Request InfoTeledyne Princeton InstrumentsPrinceton Instruments Inc. has announced the NIRvana:640LN, a scientific-grade camera for near- and shortwave-infrared applications. An InGaAs focal plane array provides extremely low readout and thermal noise, suitable for ultralow-light imaging and spectroscopy. The device delivers >75 percent quantum efficiency with deep liquid nitrogen cooling, permitting exposure times in excess of 60 minutes.See full productRelated content from Photonics MediaPRODUCTSPromoted Content February 2022 IssueWGF Infrared (IR) Polarizing Camera FilterWGFTM IR polarizing camera filter is made with WGFTM, the world's first film-based wire grid polarizer. 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