Request InfoPrinceton Optronics Inc.Princeton Optronics Inc. has announced the high-volume mass production of single emitters and small arrays for optical proximity sensors. Because of their small form factor, high directionality and electrical-optical conversion efficiency, the vertical-cavity surface-emitting lasers (VCSELs) can replace IR LEDs in any active optical sensor. Single emitters can reach output powers from several milliwatts to several watts in CW mode and order of magnitude in pulsed mode while maintaining industry efficiencies. Single emitters and arrays are offered in die sizes from 190 × 190...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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Our product range includes: FLS1000...Photonics.com 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.com 3/29/2018Light Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. 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