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 MediaPRODUCTSBioPhotonics Jul/Aug 2023 IssueExtended InGaAs DetectorsHermetically sealed, surface-mount device-packaged 1.7- and 2.6-μm InGaAs PIN ATLAS photodiodes from Marktech Optoelectronics Inc. are designed for spacecraft, aerospace, medical, defense,...BioPhotonics Mar/Apr 2024 IssueLong-Exposure CameraThe Retiga E9 from Teledyne Photometrics is a long exposure camera that can capture exposures from tens of microseconds to tens of minutes. 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