Particle Measurement Lasers

Particle measurement is widely deployed as a means for counting and sizing the number of particles in both air and fluids. Three primary particle measurement methodologies are employed currently optical particle counting, dynamic light scattering, and particle image velocimetry. While dynamic light scattering and optical particle counting look at two different aspects of the scattered light, temporal fluctuations and intensity fluctuations respectively, they both require similar laser specifications. These lasers must then have a high-quality continuous-wave TEM00 laser. Otherwise, the speckle pattern of the multi-mode beam will interfere with the measurement of the scattered light. Particle image velocimetry, on the other hand, is based on synchronizing a pulsed laser and time-gated camera which are trigged at the same time so that each image can be precisely mapped to a point in time. For all of these applications, the actual wavelength of the laser is not highly critical, but it is generally preferred that visible lasers are used to maximize the sensitivity of the detectors. On this page, you will find a list of all of the particle measurement lasers we offer, including both diode and diode-pumped solid-state lasers.

RPMC has years of experience supporting Particle Measurement applications, helping industry professionals select the right tool for the job.

Contact Us today to let one of our knowledgeable Product Managers assist you!

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Manufacturer

Picture Part Number Type Output power (W) Mode Output Linewidth Pulse energy (uJ) Pulse width Rep rate
LRL 1.5um NLW CW Fiber Lasers CW Fiber Lasers 0.032, 1.0 Single-Mode Lasers SM Fiber, PM Fiber Narrow
1030L-2XB: 1030nm Laser (SLM DPSS; MATCHBOX 2) 1030L-2XB CW DPSS Lasers 0.200, 0.280, 0.400 Single-Mode Lasers, Multimode Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
1064L-2XB: 1064nm Laser (SLM DPSS; MATCHBOX 2) 1064L-1XB CW DPSS Lasers 0.300, 0.400, 0.500 Single-Mode Lasers, Multimode Free Space, MM Fiber, SM Fiber, PM Fiber, SMA Port
1064L-2XB: 1064nm Laser (SLM DPSS; MATCHBOX 2) 1064L-2XB CW DPSS Lasers 0.200, 0.280, 0.400 Single-Mode Lasers, Multimode Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
320 NX CW DPSS Lasers 0.050, 0.100, 0.200 Single-Mode Lasers Free Space Narrow
349 NX CW DPSS Lasers 0.050, 0.100, 0.200 Single-Mode Lasers Free Space Narrow
IO Matchbox 405nm Laser 405L-2XA LD Module 0.015, 0.030, 0.040 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
488L-2XA: 488nm SLM Laser (VBG Diode; MATCHBOX 2) 488L-2XA LD Module 0.010, 0.015, 0.030 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
520L-2XA: 520nm SLM Laser (VBG Diode; MATCHBOX 2) 520L-2XA LD Module 0.025, 0.035, 0.040 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
633L-2XA: 633nm SLM Laser (VBG Diode; MATCHBOX 2) 633L-1XA LD Module 0.100 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber
633L-2XA: 633nm SLM Laser (VBG Diode; MATCHBOX 2) 633L-2XA LD Module 0.035, 0.040, 0.070 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
638L-2XA: 638nm SLM Laser (VBG Diode; MATCHBOX 2) 638L-2XA LD Module 0.060, 0.080, 0.100 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
638L-2XA: 638nm SLM Laser (VBG Diode; MATCHBOX 2) 638L-4XA LD Module 0.300, 0.500 Multimode Free Space, MM Fiber Narrow
783L-2XA: 783nm SLM Laser (VBG Diode; MATCHBOX 2) 783L-2XA LD Module 0.070, 0.080, 0.100 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
785L-2XA: 785nm SLM Laser (VBG Diode; MATCHBOX 2) 785L-2XA LD Module 0.080, 0.100, 0.130 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
785L-4XA: 785nm Laser (HP VBG Diode; MATCHBOX 2) 785L-4XA LD Module 0.120, 0.150, 0.500, 0.700 Multimode Free Space, MM Fiber Narrow
830L-2XA: 830nm SLM Laser (VBG Diode; MATCHBOX 2) 830L-2XA LD Module 0.050, 0.070, 0.080 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
830L-4XA: 830nm Laser (HP VBG Diode; MATCHBOX 2) 830L-4XA LD Module 0.350 Multimode MM Fiber, SMA Port Narrow
He-Ne Power Supplies HeNe Lasers 0.002 Single-Mode Lasers Free Space
LBX-633S LD Module 0.040 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LBX-830S LD Module 0.100 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LCX-1064S CW DPSS Lasers 0.100, 0.200, 0.300, 0.400, 0.500 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LCX-532S CW DPSS Lasers 0.050, 0.100, 0.200, 0.300 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LCX-553S CW DPSS Lasers 0.050, 0.100 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LCX-561S CW DPSS Lasers 0.100, 0.150, 0.200 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
LGK 7512 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGK 7608 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGK 7610 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGK 7621 HeNe Lasers 0.005 Multimode Free Space
LGK 7627 HeNe Lasers 0.005, 0.010 Single-Mode Lasers, Multimode Free Space
LGK 7628 HeNe Lasers 0.005, 0.007 Single-Mode Lasers Free Space
LGK 7634 HeNe Lasers 0.002, 0.003 Single-Mode Lasers Free Space
LGK 7650 HeNe Lasers 0.0005, 0.001 Single-Mode Lasers Free Space
LGK 7653 HeNe Lasers 0.010 Single-Mode Lasers Free Space
LGK 7654 HeNe Lasers 0.010 Single-Mode Lasers Free Space
LGK 7655 HeNe Lasers 0.0006, 0.001 Single-Mode Lasers Free Space
LGK 7665 HeNe Lasers 0.015, 0.018, 0.020 Single-Mode Lasers Free Space
LGK 7672 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGK 7785 HeNe Lasers 0.001, 0.002 Single-Mode Lasers Free Space
LGK 7786 HeNe Lasers 0.0005, 0.0007, 0.001, 0.0015 Single-Mode Lasers Free Space
LGR 7608 HeNe Lasers 0.0015 Single-Mode Lasers Free Space
LGR 7610 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGR 7621 HeNe Lasers 0.002, 0.005 Single-Mode Lasers, Multimode Free Space
LGR 7627 HeNe Lasers 0.005, 0.010 Single-Mode Lasers Free Space
LGR 7628 HeNe Lasers 0.005 Single-Mode Lasers Free Space
LGR 7634 HeNe Lasers 0.002 Single-Mode Lasers Free Space
LGR 7650 HeNe Lasers 0.005 Single-Mode Lasers Free Space
LGR 7655 HeNe Lasers 0.001 Single-Mode Lasers Free Space
LGR 7656 HeNe Lasers 0.0005 Single-Mode Lasers Free Space
LGR 7660 HeNe Lasers 0.001 Single-Mode Lasers Free Space
LGR 7695 HeNe Lasers 0.0007 Single-Mode Lasers Free Space
LSX-785S LD Module 0.150 Single-Mode Lasers Free Space, MM Fiber, SM Fiber, PM Fiber Narrow
Quantum Cascade Lasers - mirSense Product Family PowerMir 4.0um Quantum Cascade Lasers 0.100, 0.450, 1.0 Multimode Free Space
Quantum Cascade Lasers - mirSense Product Family PowerMir 4.6um Quantum Cascade Lasers 0.500, 1.0 Multimode Free Space
Quantum Cascade Lasers - mirSense Product Family PowerMir 4.8um Quantum Cascade Lasers 0.500, 1.0 Multimode Free Space
Quantum Cascade Lasers - mirSense Product Family PowerMir 9.4um Quantum Cascade Lasers 0.100, 0.300 Multimode Free Space
Quantas-Q2-1053: High energy, compact, nanosecond, DPSS laser Quantas-Q2-1053 Pulsed DPSS Lasers 0.080, 0.100, 0.150, 0.200, 0.300, 0.350, 0.400, 0.500, 0.600, 0.800, 1.0, 1.3, 2.0 8000.0, 10000.0, 15000.0, 20000.0, 30000.0, 35000.0, 40000.0, 50000.0, 60000.0, 65000.0, 70000.0, 80000.0 5ns, 6ns, 7ns, 8ns 10Hz, 20Hz, 33.3Hz, 50Hz
Quantas-Q2-1064: High Energy, Compact, Nanosecond, DPSS Laser Quantas-Q2-1064 Pulsed DPSS Lasers 0.080, 0.100, 0.150, 0.200, 0.300, 0.350, 0.400, 0.500, 0.600, 0.700, 0.800, 1.0, 1.2, 1.3, 2.0 2500.0, 5000.0, 8000.0, 10000.0, 15000.0, 20000.0, 30000.0, 35000.0, 40000.0, 60000.0 5ns, 6ns, 7ns, 8ns, 10ns 10Hz, 20Hz, 33.3Hz, 50Hz, 100Hz, 200Hz
Quantas-Q2-527: High energy, compact, nanosecond, DPSS laser Quantas-Q2-527 Pulsed DPSS Lasers 0.350, 0.800, 1.0, 2.0 500.0, 5000.0, 15000.0, 25000.0, 30000.0, 35000.0, 40000.0 5ns, 6ns, 7ns, 8ns 10Hz, 20Hz, 33.3Hz, 50Hz
Quantas Q2 QLI Quantas-Q2-532 Pulsed DPSS Lasers 0.500, 0.750, 0.800, 1.0, 2.0 500.0, 5000.0, 25000.0, 30000.0, 35000.0, 40000.0 5ns, 6ns, 7ns, 8ns, 10ns 10Hz, 20Hz, 33.3Hz, 50Hz, 100Hz, 200Hz
Quantas-Q2HE-527: High energy, compact, nanosecond, DPSS laser Quantas-Q2HE-527 Pulsed DPSS Lasers 0.600, 1.0 20000.0, 50000.0, 60000.0 6ns 10Hz, 20Hz, 50Hz
Quantas-Q2HE-532: High energy, compact, nanosecond, DPSS laser Quantas-Q2HE-532 Pulsed DPSS Lasers 0.500, 0.800, 1.0, 1.75, 2.0 20000.0, 35000.0, 40000.0, 50000.0 6ns 10Hz, 20Hz, 50Hz, 100Hz
Solo-640 Solo-640 CW DPSS Lasers 0.500, 0.750, 1.0 Single-Mode Lasers Free Space Narrow

FL CW/CW Modulated Series

FL CW/CW Modulated SeriesRPMC 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, polarize maintaining fiber options, power tunability and high-speed triggering and modulation. Customized configurations are available upon request.

Matchbox Series

R1Z4-Matchbox Laser

The Matchbox series offers excellent performance and reliability in an ultra-compact “all-in-one” integrated laser head.  They come standard with an integrated internal voltage up-conversion that allows using 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.  All the Matchbox series modules include a 12-month warranty and are RoHS compliant.  All of these features make them the ideal laser source for integration into commercial flow cytometers.

Unik Series

UnikLaser Solo-780.24 QT

The Unik 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 Unik Lasers Solo and Duetto series are utilized in a range of applications including holography, metrology, spectroscopy, and quantum technology.

LGK Series

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

LaserBoxx SLM Series

The LaserBoxx-SLM Series is a single longitudinal mode (SLM) CW diode laser module available in wavelengths at 633nm, 785nm, and 830nm delivering ultra-narrow linewidths thanks to its excellent temperature stability and low noise current. The Oxxius proprietary, embedded firmware locks the laser on the same mode at each startup. 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.

LGR Series

The LGR Series of Helium-Neon replacement tubes include different output powers, polarizations, and beam sizes.

QCL Series

mirSense Product Family

The QCL series is a high power pulsed Quantum Cascade Laser based on proprietary technology which incorporates high-powered diodes (typically watt-level) emitting in the main transmission bands of the atmosphere (4.0µm, 4.6µm, 4.8µm, 9.x µm). The ITAR free MirSense technology exhibits outstanding performance in terms of power and wall-plug efficiency. This high-performance QCL laser assembly takes full advantage of MirSense’s state of the art technologies.

Q2 Series

Quantas Q2 QLI

The Q2 series is a versatile, diode pumped, air-cooled, Q-switched laser capable of achieving up to 80mJ of pulse energy with an operational rep rate up to 100Hz. Available at the fundamental wavelengths of 1064 and 1053nm, the innovative water-free laser crystal end-pumping technology produces Gaussian-like, low divergence laser beams with high peak powers, enabling efficient harmonics conversion through the 5th harmonic.

Q2HE Series

Quantas-Q2HE-211: High energy, compact, nanosecond, DPSS laser

The Q2HE series, from Quantum Light Instruments Ltd., features an innovative water-free laser crystal cooling technology that enables generation of high quality laser beams with up to 100 mJ pulse energy and/or up to 4 W of average output power. Featuring a pulse duration of less than 7 ns and a low beam divergence, the Q2HE is capable of achieving efficient fundamental wavelength conversion through the 5th harmonics of 213/211 nm.