Request InfoBlue Sky ResearchA 635-nm solid-state laser diode module with 25-mW output is available from Blue Sky Research. The ChromaLase 635 has proprietary beam-collimating optics that generate a circular, diffraction-limited, low-divergence beam. It includes a TE cooler and integrated 5-VDC power supply, drive and control electronics. A potentiometer on the rear of the module enables variable power control. Measuring 38 X 158 mm, the cylindrical module can be directly mounted to circular, square or standard 44.5-mm HeNe laser holders.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2022 IssueExplosion-Proof TDL SpectrometerAn explosion-proof TDLS8200 probe-type tunable diode laser spectrometer from Yokogawa Electric Corp. provides simultaneous measurement of oxygen and carbon monoxide or methane concentrations for...BioPhotonics Nov/Dec 2022 IssueRadiation-Resistant Optical FiberThe Optran® UV NSS Fiber from Armadillo SIA provides deep-UV solarization and radiation resistance. The optical fiber features a hermetic carbon layer, low numerical aperture expansion, and...Photonics Spectra June 2023 IssueOptical Power MeterThe OPM-200 power meter from Santec is designed to provide accurate and precise measurements with a dynamic range of +8 dBm to -80 dBm. 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