Request InfoAcal BFi UK Ltd.Bfi Optilas International SAS has introduced the 3A-P-FS, a sensor designed to measure very low power and energy light sources and divergent beams. The device is intended for use with LEDs and diode lasers, as well as with pulsed or CW lasers in the 0.19- to 20-μm range. It features a 12-mm numerical aperture and a fused silica window to prevent air currents and long-wavelength background heat from distorting the measurements. Optical power can be measured from 60 μW to 3 W, and energy from 20 μJ to 2 J.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 12/5/2022Black IR LEDsThe 940-nm OSLON® Black IR LEDs from ams OSRAM AG match automotive cameras’ field of view for driver and cabin monitoring. 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