Long-Wavelength Infrared Lasers: QCL Laser Diodes

Image SWIR MWIR LWIR LaserWhat are LWIR Lasers?

LWIR Lasers or Long-Wavelength Infrared  Lasers emit electromagnetic radiation (laser light) within the LWIR spectral region, which we define as being between ≈ 8 µm and ≈ 15 µm.

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Series

Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Linewidth Pulse energy (uJ) Pulse width Rep rate
Quantum Cascade Lasers - mirSense Product Family PowerMir 9.4um QCL 9400 0.100, 0.300 Multimode Free Space
mirSense HHL UniMir 11.3um DFB, QCL 11300 0.010 Single-Mode Free Space Narrow
mirSense HHL UniMir 13.4um DFB, QCL 13400 0.005 Single-Mode Free Space Narrow
mirSense HHL UniMir 14.0um DFB, QCL 14000 0.005 Single-Mode Free Space Narrow

PowerMir Series

mirSense Product Family

The PowerMir series is a line of high-power, pulsed Quantum Cascade Lasers based on proprietary technology, available in turnkey benchtop systems, OEM driver + laser module, or HHL package. Our lasers operate in Quasi-Continuous Wave (QCW) mode, enhancing wall-plug efficiency and thermal dissipation. The PowerMir series is ITAR-free, featuring high-powered diodes that emit in the primary atmospheric transmission bands. Our lasers produce a circular TEM00 Gaussian beam for superior performance.

UniMir Series

mirSense UniMir HHLThe uniMir Series is a long-wavelength, single-frequency, DFB, CW Quantum Cascade Laser based on proprietary technology. The technology’s versatility allows them to address any wavelength between 10 and 18µm in CW and up to 21µm in pulsed mode. Now commercially available in a sealed High Heat Load (HHL) package, with integrated collimating lens, thermistor, and thermoelectric cooler (TEC), well suited for integration into systems, or as a stand-alone turnkey system for R&D and detection applications.