Blue (420-499nm)

Blue Lasers Overview

Blue laser diodes, which are typically fabricated out of AlGaN or AlInGaN, are one of the newest laser diodes available on the market today having been first demonstrated in the mid-1990s.  Over the past 20 years, blue diode lasers have found uses in a wide variety of applications, most ranging from RGB laser displays to aesthetic lasers for acne treatment.  Blue laser diodes are available in both single-mode and multi-mode beam profiles, and with either free space or fiber coupled outputs.   In addition to blue diode lasers, blue diode-pumped solid-state (DPSS) lasers are also available offering extremely long coherence lengths for applications such as interferometry and holography, as well as q-switched blue DPSS lasers for laser ablation and LIBS.   OEM blue laser packages and blue laser modules are available for both blue DPSS and diode lasers.


Wavelength Selection

Power Selection


Narrow Linewidth

Energy Selection

Pulse Width Selection

Rep Rate Selection



57 results found
Picture Part Number Type Wavelength (nm) Output Power (W) Mode Output Narrow Linewidth Pulse Energy (uJ) Pulse Width Rep Rate
445L-1XA: 445nm Laser (Diode; MATCHBOX 2) 445L-1XA LD Module 445 0.035, 0.050, 0.060 Single Mode Fiber Coupled, Free Space No
450L-3XA: 450nm Laser (HP MM Diode; MATCHBOX 2) 450L-3XA LD Module 450 0.300, 0.400 Multimode Fiber Coupled, Free Space No
488L-1XA: 488nm Laser (Diode; MATCHBOX 2) 488L-1XA LD Module 488 0.020, 0.030, 0.040 Single Mode Fiber Coupled, Free Space No
488L-2XA: 488nm SLM Laser (VBG Diode; MATCHBOX 2) 488L-2XA LD Module 488 0.010, 0.015, 0.030 Single Mode Fiber Coupled, Free Space Yes
DS3: Fiber-Coupled Turn-Key Direct Diode Laser System DS3 Turn-Key System Multiple Wavelength Options Multiple Options Available Single Mode, Multimode Fiber Coupled Yes, No
Duetto-442 CW DPSS Lasers 442 0.020, 0.050, 0.100 Single Mode Free Space Yes
FP3-473-1-10: 473nm Microchip Laser FP3-473-1-10 Microchip Lasers 473 0.010 1.0 2ns 10kHz
FP3-473-3-5: 473nm microchip laser FP3-473-3-5 Microchip Lasers 473 0.015 3.0 2.5ns 5kHz
FP3-473-9-0.1: 473nm microchip laser FP3-473-9-0.1 Microchip Lasers 473 0.009 9.0 2.5ns 100Hz
K450F03FN-3.000W K445F03FN-3.000W Single Emitter 445 3.0 Multimode 105um MM Fiber No

Matchbox Series


The Matchbox series of compact laser diode and DPSS laser modules are available in wavelengths from 405nm thru 1064nm. Options include collimated beam or fiber coupled output, and single mode and multimode versions.

K Series

K Series

The K Series of multiple single emitter fiber coupled diode lasers are available in wavelengths from 405nm thru 1550nm with up to 300W output powers. These multi-emitter high power and high brightness diode lasers include options for aiming beam, photo detector, TEC, fiber detector, thermistor and a variety of package types.

BRaMMs Series

BRaMMs Lasers Series by UnikLasers

The BRaMMS series of CW single-frequency lasers, featuring the Solo and Duetto configurations, are available at a variety of wavelengths with high average powers, making them well suited for a variety of highly specialized scientific and industrial applications. BRaMMS Technology® enables superior performance, high output powers, and outstanding beam properties in an overall compact footprint. The BRaMMs SOLO and Duetto series are utilized in a range of applications including holography, metrology, spectroscopy, and quantum technology.

Microchip Series

Microchip Series by BrightMicrolaser

The Microchip Series, available in the FP3 and P4 packages from BrightMicroLaser, are ultra-compact, passively q-switched DPSS lasers that feature pulse durations from 350 ps to 3 ns, energy levels up to 100 uJ and repetition rates up to 100 kHz. In addition to the fundamental 1064 nm wavelength and its harmonics (532, 355 and 266 nm), we also deliver units emitting at 946 and 473 nm.

LaserBoxx Low Noise Series

Laserboxx Low Noise by Oxxius

The LaserBoxx low noise Series is a CW diode laser module in a variety of diode wavelengths from 375 to 785nm, with output powers up to 350mW. This 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.

LaserBoxx HPE Series

Laserboxx HPE Series by Oxxius

The LaserBoxx HPE series is a high power laser diode module offering excellent performance and reliability in a compact driver integrated laser head (Industry-standard compact package). It comes in free space multimode elliptical beam or with removable MM fiber coupling.

LDX Series

LDX Series

The LDX Series of high power multimode single emitter laser diodes include wavelengths of 400nm – 1900nm. Available in a wide range of output powers and package types.

LGK Series

LGK Laser Series by Lasos

The LGK Series of Gas Lasers include a wide range of HeNe and Argon lasers with wavelengths at 488nm, 515nm, 543nm, 594nm, and 633nm.

Q-TUNE Series

Q-Tune Laser Series by QLI

The Q-TUNE series is a high energy, compact, tunable wavelength laser consisting of an Optical Parametric Oscillator (OPO) capable of producing a tunable wavelength range of 410-2300 nm with a linewidth narrower than 6 cm-1. Optional second harmonic generator extends the tuning range to 210-410 nm.
The combination of a pulse duration shorter than 5ns and an upper repetition rate of 100Hz, makes the Q-TUNE a perfect coherent light source for temporally resolved spectroscopy, metrology, photo-acoustic imaging and remote sensing applications.

RHAML Series

The RHAML series of diode laser modules deliver a uniform, stable output beam that crucual for machine vision applcations, especially in 3D vision systems. The compact, RHAML series is a reliable light source that incoroporates a fucusing lens that can be easily adjusted by the user. Additionally, the RHAML series is fully IP67 compliant, making it an ideal solution for use in harsh environmental conditions and production/industrial facilities.

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.

TG Series


The TG Series of laser diodes emit in the spectral range from 420nm up to 460 nm with a typical output power of 50mW and an absolute maximum output power of 100mW. Assembled in a 5.6 mm (TO-56) packages the TG series is a suitable for a wide range of OEM applications that require blue/violet light.

WSLD Series


The WSLD series of laser diodes, from WaveSpectrum, are available in a wide range of wavelengths, power levels, and packages. The WSLD wavelength options span from 405nm to 1920nm, with output powers in the range of 20mW to several watts, packaged in standard C, E, and H-Mount packages, as well as a variety of TO-can options.

WSLP Series


The WSLP series of fiber coupled laser diodes are variable in both multimode and single mode configurations, with wavelengths from 405nm thru the IR. The highly reliable WSLP series is suitable for a variety of applications such as biological and analytical instrumentation.