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Solid State Lasers and Laser Diodes from RPMC Lasers Inc » Products » SM Fiber

Single-Mode Fiber Output Lasers

Image Single-Mode Optical Fiber Diagram ExampleWhat is Single-Mode Fiber?

Single-mode fibers (also single mode optical fiber, SMF, SM fiber, and monomode fiber) are designed to allow only one propagation mode (transverse mode) per polarization direction, retaining the fidelity of each light pulse over longer distances and providing higher bandwidth, when compared to multi-mode optical fibers.

Typically, a standard single-mode optical fiber has a relatively small core diameter between 8 and 10.5 µm, a cladding diameter of 125 µm, and a small difference in refractive index between the cladding and the core. Single-mode fibers are commonly comprised of a silica core and silica cladding, utilizing a step-index refractive index profile. The core, for example, would be doped to create the difference in index of refraction between the cladding and the core.

While the small core diameter does not allow for a great deal of power, it does allow only the primary transverse mode to be guided along the fiber. This primary mode subsequently travels down the fiber in an essentially straight line, and therefore, does not suffer from pulse spreading, which is common in multimode fiber because of varying path lengths. This allows for an increased bandwidth in a single-mode fiber, as the laser light travels the same distance at the same speed.

Another benefit, adding to the larger bandwidth, is the lack of intermodal dispersion in single-mode optical fibers. This fiber type is therefore able to transmit signals at longer distances while retaining the fidelity of each pulse of light when compared to multimode fibers. Single-mode fiber does suffer from some distortion of the signal. However, this distortion is mainly caused by chromatic dispersion and is very small compared to the modal dispersion inherent to multimode optical fiber. Furthermore, the utilization of the primary mode, along with higher wavelengths (≈ 1.3µm and ≈ 1.5µm) results in a low level of attenuation. The increased bandwidth, retained pulse fidelity, and low attenuation provides great benefits in optical fiber communication, for example, with high data rates transmitted over long distances.

Our Single-Mode Fiber Laser Products

RPMC Lasers is your Single-Mode Fiber Laser supplier! We offer a wide range of SM fiber output lasers, including Laser Diode Modules, CW DPSS Lasers, CW Fiber Lasers, Multi-Wavelength Beam Combiners, Single-Emitter Laser Diodes, Distributed Feedback (DFB) Lasers, Volume Bragg Grating (VBG) Laser Diodes, Superluminescent Laser Diodes (SLEDs or SLDs), and Turn-Key configurations. Among these options, we provide many wavelengths in the UV, violet, blue, green, yellow, red NIR, and SWIR spectral regions (and multiple wavelength output), many power options up to 500 mW (0.5 W), and narrow linewidth output options.

Deeper Dive into Single-Mode Fiber Output Lasers

Multimode vs Single-Mode Lasers for Raman Spectroscopy

The first question you should ask yourself when considering which type of laser to choose is whether you are doing microscopy or bulk sampling.  If the answer to that question is microscopy, then you immediately should go with a single mode laser.  Since the goal of any microscopy system is to produce the highest resolution image possible, the number one consideration should be how tightly can the laser beam be focused down.  In optics, the M2 of a laser determines how small of a spot size can be achieved for a given microscope objective with an M2 of 1 being the best possible focus.  Even though a perfect M2 of 1 can never be physically achieved, open beam single mode diode lasers can typically have a M2 < 1.5 and single mode fiber-coupled diode lasers have an M2 »1.05.

Read the full article here.

HeNe Lasers vs Diode Lasers: HeNe Laser Pros and Cons

Despite of so many good intrinsic properties, HeNe lasers often do not meet the requirements of today’s industrial environments. Industrial production lines with 24/7 operation are all about robustness and long lifetime, thus industrial instrument manufacturers tend to pay 2 to 4 times more for a laser, which has a longer life-time, is easier to replace and maintain.

The price difference from HeNe lasers mainly depend on how many parameters of semiconductor lasers have to be close to the performance of HeNe. If one needs perfect beam quality, single-mode or polarization maintaining fiber has to be used to achieve <1.05 M2, nice round beam shape and diffraction limited divergence. Reasonably good central wavelength stability can by achieved by good temperature and power stabilization of the semiconductor emitter. Most difficult and expensive to achieve is the long coherence length requirement. Most popular way of ensuring high coherence length and very stable (<5 pm) central wavelength is to apply external cavity designs (ECDL – external cavity diode laser) by using volume Bragg gratings or fiber Bragg gratings.

Read the full article here.

Laser Diode Fundamentals – Fiber Coupling

While there are countless varieties of fiber optics available on the market today, the two most important factors when discussing how the output of diode laser can be coupled into a fiber are its core size and numerical aperture.  Therefore, in this blog post, we are going to first take a brief look at the physical significance of these two parameters, and why they are so crucial to laser diode coupling.  In part 2 of this blog post, we will then go on to examine common fiber coupling techniques used in commercial fiber coupled laser diode packaging.

Read the full article here.

Laser Diode Fundamentals – Fiber Coupling 2

In the last blog post of our laser diode fundamentals series, we discussed the basics of fiber optics concentrating on two key parameters; core diameter and numerical aperture.   We mentioned how the numerical aperture depends on the relationship between the index of the core and the cladding, and that this directly relates to the angular acceptance cone of the fiber optic.  We also discussed how the core diameter in conjunction with the laser wavelength determines the spatial mode structure of the light guided through the fiber.  This is why single mode fiber coupled laser diodes are far more prevalent in the infrared range then they are in the ultraviolet for example, the shorter wavelengths require smaller core diameters…

Read the full article here.

Why Should Single-Mode Fibers Have an Angle Polished?

While back reflections are definitely problematic for lasers in general, they are most problematic for single-mode lasers.  Especially single-mode diode lasers.  There are two primary reasons for this extreme sensitivity.  As we discussed in our previous blog post titled “Laser Diode Fundamentals: Single Longitudinal Mode Diodes,” injection seeding can change the gain threshold of a laser.  In that blog, we explained that by controlling the feedback into the laser you could select specific longitudinal modes.  Similarly, when unwanted back reflections exist in the system, it will change the gain threshold in unintended ways and cause the longitudinal mode structure to destabilize.

Read the full article here.

Pros & Cons of Pigtailed Laser Diodes vs. Detachable Fiber-Coupled

For single-mode fibers the core diameter needs to be tiny, typically less than 10 microns, to ensure that no higher-order modes can propagate through the fiber.  On the other hand, multi-mode fibers can have a wide range of core diameters ranging from 62.5 microns upward on 1 mm.  Both of these fiber types are widely used with laser diodes depending on the needs of the application.  For example, when the beam profile is essential, such as in microscopy, single-mode fiber is almost always preferred.  By contrast in an application, such as laser cladding, where power is most important a multi-mode fiber would be the obvious choice.

Read the full article here.

Choosing the Right Connector for Your Fiber-Coupled Laser Diode

There are two main categories of fiber-coupled laser diodes, pigtailed and detachable. The pigtailed approach provides significant advantages when it comes to alignment stability, mainly when dealing with single-mode fibers which, typically have a core diameter of less than 10 microns. By comparison, it is impossible to ensure that detachable fiber-optics will line up in the same spot, each time the fiber is connected. Therefore, reducing the overall coupling efficiency of the system. However, unless the pigtail is fusion spliced to another fiber, for both pigtailed and detachable fibers, it is required that at least one end of the cable be terminated with a fiber-optic connector. As a result, it is essential to understand the different types of fiber connectors used with fiber-coupled diode lasers as well as their pros and cons.

Read the full article here.

How Can We Help?

With over 25 years experience providing single-mode fiber output lasers to OEM integrators working in different markets and applications, and 1000s of units fielded, we have the experience to ensure you get the right product for the application. Working with RPMC ensures you are getting trusted advice from our knowledgeable and technical staff on a wide range of laser products.  RPMC and our manufacturers are willing and able to provide custom solutions for your unique application.

If you have any questions, or if you would like some assistance please Contact Us here. Furthermore, you can email us at [email protected] to talk to a knowledgeable Product Manager.

Alternatively, use the filters on this page to assist in narrowing down the selection of single-mode fiber lasers for sale. Finally, head to our Knowledge Center with our Lasers 101 page and Blogs, Whitepapers, and FAQ pages for further, in-depth reading.

Finally, check out our In Stock Lasers page: This page contains all the laser products that we keep on-hand and ready to ship!

 

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Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Linewidth Duty Package
GBS-C: Broadband Light Source 1.5um Broadband CW Fiber Lasers CW Fiber Lasers 1529-1610 0.160 Single-Mode PM Fiber, SM Fiber Broadband
HPFL GFL2 MFL TBS 1.5um CW/CW Modulated Fiber Lasers CW Fiber Lasers 1529-1610 2.0, 5.0, 30.0 Single-Mode PM Fiber, SM Fiber
LRL 1.5um NLW CW Fiber Lasers CW Fiber Lasers 1530-1564 1.0 Single-Mode PM Fiber, SM Fiber Narrow
1030L-1XB: 1030nm Laser (DPSS; MATCHBOX 2) 1030L-1XB CW DPSS Lasers 1030 0.350, 0.400, 0.500 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space
1030L-1XB: 1030nm Laser (DPSS; MATCHBOX 2) 1030L-2XB CW DPSS Lasers 1030 0.200, 0.300, 0.400 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
1064L-2XB: 1064nm Laser (SLM DPSS; MATCHBOX 2) 1064L-1XB CW DPSS Lasers 1064 0.025, 0.300, 0.400, 0.500 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space
1064L-2XB: 1064nm Laser (SLM DPSS; MATCHBOX 2) 1064L-2XB CW DPSS Lasers 1064 0.200, 0.300, 0.400 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
1123L-1XB CW DPSS Lasers 1123 0.100, 0.160, 0.200 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space
1319L-1XB: 1319nm Laser (DPSS; MATCHBOX 2) 1319L-1XB CW DPSS Lasers 1319 0.100, 0.160, 0.200 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space
1550L-1XA LD Module 1550 0.250, 0.300 Single-Mode PM Fiber, SM Fiber, Free Space
mfl1 thfl1 1um CW/CW Modulated Fiber Lasers CW Fiber Lasers 1060-1080 60.0, 100.0 Single-Mode PM Fiber, SM Fiber
hpfl2 mfl2 thfl2 2um CW/CW Modulated Fiber Lasers CW Fiber Lasers 1760-2050 4.0, 40.0 Single-Mode PM Fiber, SM Fiber
405L-1XA: 405nm Laser (Diode; MATCHBOX 2) 405L-1XA LD Module 405 0.100, 0.150, 0.180 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
IO Matchbox 405nm Laser 405L-2XA LD Module 405 0.020, 0.040, 0.050 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
450L-3XA: 450nm Laser (HP MM Diode; MATCHBOX 2) 450L-1XA LD Module 450 0.035, 0.050, 0.060 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
488L-1XA: 488nm Laser (Diode; MATCHBOX 2) 488L-1XA LD Module 488 0.020, 0.030, 0.040 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
488L-2XA: 488nm SLM Laser (VBG Diode; MATCHBOX 2) 488L-2XA LD Module 488 0.010, 0.015, 0.030 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
505L-1XA LD Module 505 0.030, 0.060 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
520L-1XA: 520nm Laser (Diode; MATCHBOX 2) 520L-1XA LD Module 520 0.050, 0.080, 0.090, 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
520L-2XA: 520nm SLM Laser (VBG Diode; MATCHBOX 2) 520L-2XA LD Module 520 0.025, 0.035, 0.040 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
532L-1XB: 532nm Laser (DPSS; MATCHBOX 2) 532L-1XB CW DPSS Lasers 532 0.100, 0.150, 0.160, 0.200 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space
532L-2XB: 532nm Laser (SLM DPSS; MATCHBOX 2) 532L-2XB CW DPSS Lasers 532 0.025, 0.040, 0.050 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space Narrow
532L-4XB: 532nm Laser (HP DPSS; MATCHBOX 2) 532L-4XB CW DPSS Lasers 532 0.050, 0.080, 0.100 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space Narrow
532L-4XB: 532nm Laser (HP DPSS; MATCHBOX 2) 532L-6XB CW DPSS Lasers 532 0.100, 0.200 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space Narrow
633L-2XA: 633nm SLM Laser (VBG Diode; MATCHBOX 2) 633L-1XA LD Module 633 0.035, 0.060, 0.080, 0.090 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
633L-2XA: 633nm SLM Laser (VBG Diode; MATCHBOX 2) 633L-2XA LD Module 633 0.035, 0.040, 0.070 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
638L-1XA: 638nm Laser (Diode; MATCHBOX 2) 638L-1XA LD Module 638 0.100, 0.120, 0.170 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
638L-2XA: 638nm SLM Laser (VBG Diode; MATCHBOX 2) 638L-2XA LD Module 638 0.060, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
660L-1XA: 660nm Laser (Diode; MATCHBOX 2) 660L-1XA LD Module 660 0.060, 0.080, 0.090, 0.110 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
783L-2XA: 783nm SLM Laser (VBG Diode; MATCHBOX 2) 783L-2XA LD Module 783 0.070, 0.080, 0.110 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
785L-1XA: 785nm Laser (Diode; MATCHBOX 2) 785L-1XA LD Module 785 0.120, 0.150, 0.170 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
785L-2XA: 785nm SLM Laser (VBG Diode; MATCHBOX 2) 785L-2XA LD Module 785 0.080, 0.100, 0.130 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
808L-1XA LD Module 808 0.055, 0.090, 0.110 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
830L-1XA: 830nm Laser (Diode; MATCHBOX 2) 830L-1XA LD Module 830 0.070, 0.090, 0.130 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
830L-2XA: 830nm SLM Laser (VBG Diode; MATCHBOX 2) 830L-2XA LD Module 830 0.050, 0.070, 0.080 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
850L-1XA: 850nm Laser (Diode; MATCHBOX 2) 850L-1XA LD Module 850 0.070, 0.110, 0.130 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
915L-1XA: 915nm Laser (Diode; MATCHBOX 2) 915L-1XA LD Module 915 0.080, 0.140, 0.170 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
975L-1XA: 975nm Laser (Diode; MATCHBOX 2) 975L-1XA LD Module 975 0.100, 0.140, 0.170 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-1064 LD Module 1064 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-375 LD Module 375 0.070 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-395 LD Module 375 0.120 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-405 LD Module 405 0.050, 0.100, 0.180, 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-415 LD Module 415 0.120 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-445 LD Module 445 0.100, 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-450 LD Module 450 0.070 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-458 LD Module 457.9 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-473 LD Module 473 0.100, 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-488 LD Module 488 0.040, 0.050, 0.060, 0.100, 0.150, 0.200, 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-505 LD Module 505 0.070 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-515 LD Module 515 0.150 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-522 LD Module 522 0.070 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-633 LD Module 633 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-633S LD Module 633 0.040 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LBX-638 LD Module 638 0.100, 0.150, 0.180 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-642 LD Module 642 0.140 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-647 LD Module 647 0.140 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-660 LD Module 660 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-730 LD Module 730 0.040 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-785 LD Module 785 0.100, 0.250, 0.350 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-785S LD Module 785 0.150, 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LBX-808 LD Module 808 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-830 LD Module 830 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-830S LD Module 830 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LBX-915 LD Module 915 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-980 LD Module 980 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-1064S CW DPSS Lasers 1064 0.100, 0.200, 0.300, 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LCX-532 CW DPSS Lasers 532 0.050, 0.100, 0.150, 0.200, 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-532S CW DPSS Lasers 532 0.050, 0.100, 0.150, 0.200, 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LCX-553 CW DPSS Lasers 553 0.050, 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-553S CW DPSS Lasers 553 0.050, 0.100 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LCX-561 CW DPSS Lasers 561 0.050, 0.100, 0.150, 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-561S CW DPSS Lasers 561 0.050, 0.100, 0.150, 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LPX-532 CW DPSS Lasers 532 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LPX-532S CW DPSS Lasers 532 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LPX-553 CW DPSS Lasers 553 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LPX-553S CW DPSS Lasers 553 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LPX-561 CW DPSS Lasers 561 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LPX-561S CW DPSS Lasers 561 0.300 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
Image LPX-607L Low Noise DPSS Laser Module LPX-607 CW DPSS Lasers 607 0.100, 0.200 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LPX-640 CW DPSS Lasers 640 0.300, 0.500 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space
LSX-785S LD Module 785 0.150 Single-Mode PM Fiber, SM Fiber, MM Fiber, Free Space Narrow
LXCc Combiners: Multi-Wavelength Combiners LXCc Combiner Combiners Multiple Wavelength Options 0.100, 0.200, 0.300, 0.400, 0.500 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space
MatchBox Combiner MatchBox Combiner Combiners Multiple Wavelength Options 0.050, 0.100 Single-Mode, Multimode PM Fiber, SM Fiber, MM Fiber, Free Space
REP1260-1310 LD Module, Single Emitter, DFB 1260-1310 0.009, 0.012, 0.020, 0.022 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1380-1400 LD Module, Single Emitter, DFB 1380-1400 0.008, 0.012 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1500-1560 LD Module, Single Emitter, DFB 1500-1560 0.0015, 0.003, 0.005, 0.008, 0.014, 0.016, 0.020, 0.022 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1550nm-1560nm LD Module, Single Emitter, DFB 1560-1600 0.006, 0.014 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1635-1670 LD Module, Single Emitter, DFB 1635-1670 0.006, 0.008, 0.020 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1678-1720 LD Module, Single Emitter, DFB 1678-1720 0.005 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1720-1770 LD Module, Single Emitter, DFB 1720-1770 0.003, 0.006, 0.020 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1850-1880 LD Module, Single Emitter, DFB 1850-1880 0.003, 0.0045, 0.005, 0.008, 0.014 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1908-1970 LD Module, Single Emitter, DFB 1908-1970 0.002, 0.003, 0.020 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP1970-2053 LD Module, Single Emitter, DFB 1970-2053 0.0015, 0.002, 0.003, 0.004, 0.005, 0.014 Single-Mode PM Fiber, SM Fiber, Free Space Narrow CW 5.6mm, TO-39, Butterfly FC
REP2300-2333 LD Module, Single Emitter, DFB 2300-2333 0.002, 0.005 Single-Mode PM Fiber, SM Fiber Narrow CW TO-39, Butterfly FC
RML126FC RML126FC LD Module Multiple Wavelength Options 0.100 Single-Mode SM Fiber
RML150FC RML150FC LD Module Multiple Wavelength Options 0.080 Single-Mode SM Fiber
RML2240 LD Module Multiple Wavelength Options 1.5 Single-Mode, Multimode SM Fiber, MM Fiber
RPK520 Single Emitter 520 0.005 Single-Mode SM Fiber CW Coaxial
RPK635 Single Emitter, Multi-Emitter 635 0.020, 5.0 Single-Mode, Multimode SM Fiber, MM Fiber CW Fiber Coupled
DS3: Fiber-Coupled Turn-Key Direct Diode Laser System RPKDS3 Turn-Key System Multiple Wavelength Options Multiple Options Available Single-Mode, Multimode SM Fiber, MM Fiber CW Fiber Coupled
RWLP-1064S: 1064nm Single Mode Laser Diode RWLP-1064S Single Emitter 1064 0.005, 0.010, 0.015, 0.020, 0.030, 0.040, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-1270S: 1270nm Single Mode Laser Diode RWLP-1270S Single Emitter, DFB 1270 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1290S: 1290nm Single Mode Laser Diode RWLP-1290S Single Emitter, DFB 1290 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1310S: 1310nm Single Mode Laser Diode RWLP-1310S Single Emitter, DFB 1310 0.002, 0.003, 0.005, 0.010, 0.015 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1330S: 1330nm Single Mode Laser Diode RWLP-1330S Single Emitter, DFB 1330 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1350S: 1350nm Single Mode Laser Diode RWLP-1350S Single Emitter, DFB 1350 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1370S: 1370nm Single Mode Laser Diode RWLP-1370S Single Emitter, DFB 1370 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1410S: 1410nm Single Mode Laser Diode RWLP-1410S Single Emitter, DFB 1410 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1430S: 1430nm Single Mode Laser Diode RWLP-1430S Single Emitter, DFB 1430 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1450S: 1450nm Single Mode Laser Diode RWLP-1450S Single Emitter, DFB 1450 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1470S: 1470nm Single Mode Laser Diode RWLP-1470S Single Emitter, DFB 1470 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1490S: 1490nm Single Mode Laser Diode RWLP-1490S Single Emitter, DFB 1490 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1510S: 1510nm Single Mode Laser Diode RWLP-1510S Single Emitter, DFB 1510 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1530S: 1530nm Single Mode Laser Diode RWLP-1530S Single Emitter, DFB 1530 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1550S: 1550nm Single Mode Laser Diode RWLP-1550S Single Emitter, DFB 1550 0.002, 0.003, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1570S: 1570nm Single Mode Laser Diode RWLP-1570S Single Emitter, DFB 1570 0.002, 0.005, 0.010 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1590S: 1590nm Single Mode Laser Diode RWLP-1590S Single Emitter, DFB 1590 0.002, 0.005, 0.008 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1610S: 1610nm Single Mode Laser Diode RWLP-1610S Single Emitter, DFB 1610 0.002, 0.005, 0.008 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1625S: 1625nm Single Mode Laser Diode RWLP-1625S Single Emitter, DFB 1625 0.002, 0.005, 0.008 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-1650S: 1650nm Single Mode Laser Diode RWLP-1650S Single Emitter, DFB 1650 0.002, 0.005, 0.009 Single-Mode PM Fiber, SM Fiber Narrow CW Coaxial, 8-pin HHL
RWLP-400S: 400nm Single Mode Laser Diode RWLP-400S Single Emitter 400 0.015, 0.030 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-405S: 405nm Single Mode Laser Diode RWLP-405S Single Emitter 405 0.001, 0.015, 0.030, 0.040, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-445S: 445nm Single Mode Laser Diode RWLP-445S Single Emitter 445 0.015, 0.030, 0.040, 0.050, 0.070, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-460S: 460nm Single Mode Laser Diode RWLP-460S Single Emitter 460 0.030, 0.050, 0.080 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-473S: 473nm Single Mode Laser Diode RWLP-473S Single Emitter 473 0.010, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-480S: 480nm Single Mode Laser Diode RWLP-480S Single Emitter 480 0.010, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-488S: 488nm Single Mode Laser Diode RWLP-488S Single Emitter 488 0.010, 0.020, 0.030 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-495S: 495nm Single Mode Laser Diode RWLP-495S Single Emitter 495 0.010, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-505S: 505nm Single Mode Laser Diode RWLP-505S Single Emitter 505 0.010, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-510S: 510nm Single Mode Laser Diode RWLP-510S Single Emitter 510 0.010, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-520S: 520nm Single Mode Laser Diode RWLP-520S Single Emitter 520 0.002, 0.005, 0.010, 0.020, 0.030, 0.040, 0.050, 0.080 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-633S: 633nm Single Mode Laser Diode RWLP-633S Single Emitter 633 0.030, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-635S: 635nm Single Mode Laser Diode RWLP-635S Single Emitter 635 0.001, 0.003, 0.005, 0.010, 0.030, 0.050, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-660S: 660nm Single Mode Laser Diode RWLP-660S Single Emitter 660 0.003, 0.005, 0.010, 0.020, 0.030, 0.040, 0.050, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-670S: 670nm Single Mode Laser Diode RWLP-670S Single Emitter 670 0.003, 0.005, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-685S: 685nm Single Mode Laser Diode RWLP-685S Single Emitter 685 0.010, 0.015, 0.020 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-705S: 705nm Single Mode Laser Diode RWLP-705S Single Emitter 705 0.010, 0.015 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-730S: 730nm Single Mode Laser Diode RWLP-730S Single Emitter 730 0.010, 0.015 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-785S: 785nm Single Mode Laser Diode RWLP-785S Single Emitter 785 0.005, 0.020, 0.030, 0.040, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-808S: 808nm Single Mode Laser Diode RWLP-808S Single Emitter 808 0.015, 0.020, 0.030, 0.040, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-820S: 820nm Single Mode Laser Diode RWLP-820S Single Emitter 820 0.030, 0.050 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-830S: 830nm Single Mode Laser Diode RWLP-830S Single Emitter 830 0.005, 0.030, 0.050, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-850S: 850nm Single Mode Laser Diode RWLP-850S Single Emitter 850 0.002, 0.010, 0.020, 0.030, 0.050, 0.070 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-880S: 880nm Single Mode Laser Diode RWLP-880S Single Emitter 880 0.001, 0.002 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-905S: 905nm Single Mode Laser Diode RWLP-905S Single Emitter 905 0.002, 0.030, 0.050, 0.070, 0.080 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-940S: 940nm Single Mode Laser Diode RWLP-940S Single Emitter 940 0.030, 0.050, 0.080, 0.100 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
RWLP-980S: 980nm Single Mode Laser Diode RWLP-980S Single Emitter 980 0.005, 0.010, 0.015 Single-Mode PM Fiber, SM Fiber CW Coaxial, 8-pin HHL
Triplex-RWLS-445-520-635 Single Emitter, Turn-Key System 445, 520, 635 0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100 Single-Mode, Multimode SM Fiber, MM Fiber CW
RGB White Laser Diode RWLS RWLX Triplex-RWLX-445-520-635 Single Emitter 445, 520, 635 0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100 Single-Mode, Multimode SM Fiber, MM Fiber CW HHL
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FL CW/CW Modulated Series

FL CW/CW Modulated SeriesThe FL CW/CW Modulated Series offers a variety of standard and custom CW fiber laser options. Available in both OEM and Turnkey formats, our 1um, 1.5um and 2um fiber lasers are manufactured to Telcordia standards and can be modified to meet your applications requirements. With available powers up to 100W at 1um, 30W at 1.5um and 40W at 2um, our CW fiber lasers are suitable for a wide range of applications. Available options and configurations include narrow linewidth, single frequency outputs, C and L-band broadband sources, PM fiber options, power tunability and high-speed trig./mod. Customized configurations are available upon request. 

Matchbox Series

R1Z4-Matchbox Laser

The Matchbox series offers excellent performance and reliability in the “World’s Smallest” ultra-compact, all-in-one, integrated laser head. They can operate on a 5V power supply while maintaining low noise operation. The monolithic design of the Matchbox Series laser includes thermally stabilized optics in a hermetically sealed housing, ensuring reliable and maintenance-free operation. This series is available in wavelengths from 405 nm thru 1064nm, with options for collimated beam or fiber-coupled output, and single-mode and multimode versions.

LaserBoxx Low Noise Series

The LaserBoxx Low Noise series of CW diode laser modules, with a variety of wavelengths from 375 to 785nm and output powers up to 350mW, offers highly customizable laser solutions for OEM and plug & play modules. With advanced features such as excellent beam quality, stability, and modulation capabilities, our lasers provide ultra-low noise and a wide range of options for SM, MM, and PM fiber coupling. Our dedicated control software, USB and RS232 interfaces, and external controller with power display make integration, operation, and remote diagnostics a breeze. Additionally, our rugged and compact design and wide variety of standard wavelengths ensure that our lasers can meet your specific needs. 

LaserBoxx SLM Series

The LaserBoxx-SLM series are single longitudinal mode (SLM) CW diode laser modules available in green, yellow, red, and NIR wavelengths, delivering ultra-narrow linewidths, with excellent temperature stability and low noise current. Embedded firmware locks the laser on the same mode at each startup. This customizable, compact, self-contained laser module is available in turn-key or OEM versions and utilizes a proprietary alignment-free, monolithic resonator, and comes standard with a graphic user interface with remote diagnostics via USB, RS232, or direct I/O interface. With modulation capabilities and adjustable power options, the SLM Series is versatile and adaptable to a wide range of applications.

LXCc Series

R2Z3-L4Cc Combiner

The LXCc series is a range of compact, highly customizable, and flexible all-in-one laser combiners that provide the widest variety of wavelength options, up to 7 different laser lines (up to 500 mW output power per line), direct modulation on every source, SLM capabilities, proven long-term stability, and many other advanced features. The turnkey or OEM versions allow a large choice of lasers from 375nm up to 1064nm. The extension module provides the ultimate level of flexibility with options for up to 4 optical fiber outputs, AOTF modulator, motorized ND filter, integrated fast switching output ports for FRAP, or adjustable split power for light-sheet microscopy. 

REP Series

The REP series includes high-performance, tunable, single-frequency (DFB-like) diode lasers and Fabry-Perot laser diodes in wavelengths from 1270nm thru 2350nm, designed to address challenges in Gas Sensing, LIDAR, Spectroscopy, and Telecom. The REP series includes high-power and narrow linewidth options, covering various product ranges at the most popular wavelengths, providing customizable units with multiple packaging options, including the Fiber coupled 14-pin butterfly, TO39 (w/TEC), and TO56. For a complete module incorporating the fiber-coupled butterfly package with an integrated current driver and TEC controller, designed for ease of operation, it is the ideal platform for high stability gas detection or remote sensing.  See the DX1 Series.

RML Series

The RML series of laser diode modules are available with single mode fiber outputs with a set wavelength from 405nm – 2500nm. The compact RML series is available with up to 80mW of output power in a package measuring 15mm in diameter and 40mm in length (without connector) . As an option these modules are offered with a potentiometer for power adjustment, external TTL modulation up to 1MHz and analog modulation up to 100kHz.

RPK Series

The RPK Series of multiple, single-emitter fiber-coupled diode lasers are available in wavelengths from 405nm thru 1550nm with up to 300W output power. Our specialized fiber-coupling techniques ensure high efficiency, stability, and superior beam quality, while rigorous inspections and burn-in procedures guarantee each product’s reliability, stability, and long lifetime. Highly customizable packages allow us to meet our customers’ specific needs, providing high-quality products at reasonable prices. 

RWLP Series

R3Z0-WSLP-905-050m-M-PD: 905nm Multimode Fiber Coupled Laser Diode

The RWLP series offers an affordable and versatile solution for your laser application needs with single-mode and multimode options and wavelengths from 405nm thru the IR region. With customizable options, our team can work with you to solve any challenges you may face. Rigorously tested for long-term reliability, the RWLP series ensures consistent performance and high beam quality. Perfect for integration, this series supports multiple applications including biological and analytical instrumentation. 

RWLS Series

RGB White Laser Diode RWLS RWLX

The RWLS series of RGB White Laser Diodes offers customizable, versatile, and reliable solution for your laser applications. Available in a wide range of power levels, with three base wavelengths: 635 nm (Red), 520nm (Green), and 445nm (Blue), the RWLS series can be tailored to your exact specifications. Typically packaged in a pigtailed HHL configuration, with built-in TEC, there are also plenty of customization options including wavelength, power, and packaging.