Request InfoDeposition Sciences Inc. (DSI)Our Very Long Wavelength Infrared (VLWIR) Filters provide high transmission in the 12-22 micron wavelength region and are ideal for use in applications involving horizon sensors, chemical analysis, remote sensing, and astrophysics/astronomy. These filters can be repeatedly cycled through ambient and cryogenic temperatures, a key feature because they are typically used at 25 Kelvin to filter out background IR noise. DSI’s line of very long wavelength IR optical coatings are available in narrow and wide bandpass (NBP and WBP) filters, long- and shortwave pass (LWP and SWP) filters,...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2022 IssueMultispectral IR DetectorsThe Pega and Capyork multispectral linear array IR detectors from Lynred are designed for integration into imaging satellites, tracking and measurement instruments used in water cycle observation and...Photonics.com 8/3/2022Two-color Sandwich DetectorsTwo-color Sandwich Detectors from OSI Optoelectronics Inc. are designed for optical remote temperature measurements. The devices include an uncooled silicon-silicon detector and an uncooled...BioPhotonics Jul/Aug 2023 IssueVCSEL Laser DiodeThe single-mode 850-nm vertical-cavity surface-emitting laser (VCSEL) diode from IMM Photonics GmbH is contained in a compact TO46 housing. 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