Request InfoPrinceton Optronics Inc.Princeton Optronics Inc. has introduced 8-W vertical-cavity surface-emitting laser (VCSEL) arrays that tout an efficiency of >40 percent at 60 °C and a mean lifetime of >100 years at an operating temperature of 70 °C. The devices aredirectly surface-mountable on printed circuit boards (PCBs) and can be used for high-volume manufacturing. They also have illumination sources for 3-D sensing, imaging and gesture recognition for computers, tablets and cellphones. The arrays can be used for structured light or time-of-flight applications.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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