Request InfoMKS Ophir, Light & MeasurementThe Model 2A from Ophir Optronics Inc. is an ultrasensitive thermal detector that can measure from 50 µW to 2 W of average power and from tens of microjoules to 2 J of single- pulse energy. It has a flat spectral response from 0.19 to 12 µm. The removable light tube can be used with interchangeable filters or quartz windows to minimize thermal background. The Model 2A can be integrated with the Nova, AN-2 and LaserStar electronic displays. Applications include measurement of low-power diode lasers and LEDs.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra December 2023 IssueCompact Proximity SensorThe RPR-0720 from ROHM Semiconductor is a compact 2.0 mm × 1.0 mm proximity sensor for applications requiring attachment, detachment, and proximity detection. 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