Request InfoEndress+Hauser Optical Analysis Inc.Kaiser Optical Systems' UltraSpec volume phase holographic gratings, especially suited for telecom applications, have high dispersion, low PDL and very high efficiency and are not affected by mechanical damage or exposure to temperature and humidity. UltraSpec gratings require no special handling and can simply be wiped clean, as necessary. Each grating isa holographic master, so there is no degradation from unit to unit. UltraSpec gratings are designed for use in wavelength selective switches, ROADMs, MUX/DEMUXes, waveblockers, dynamic gain equalizers, optical spectrum analyzers and...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 1/13/2023Nano SensorsThe NanoCeramic series of sensors from Queensgate Instruments provides nanoscale precision for demanding environments such as ultrahigh vacuum to 1010 Torr and a range of temperatures from cryogenic...BioPhotonics Mar/Apr 2023 IssueCryogenic NanopositionerThe Rook™ cryogenic nanopositioner from Montana Instruments Corp. provides bi-directional, three-axis performance, giving users the flexibility needed to optimize sample motion. It...Photonics.com 1/23/2023Nanoscale IR Spectroscopy SystemThe Park NX-IR R300 nanoscale IR spectroscopy system from Park Systems Corp. joins with atomic force microscopy for up to 300-mm semiconductor wafers. 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