Request InfoMaterion Balzers OpticsMaterion Balzers Optics is the world-recognized leader in filter array technology. Our arrays are space-qualified and designed to reduce stray light, resist radiation, and offer the highest reliability available. The patterned filters enable precise positioning and sizing of multiple features on a single substrate. The butcher block arrays can incorporate over 100 individual components into multispectral sensor systems.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase August 2023 IssueDual InGaAs Sandwich DetectorsOSI’s dual indium gallium arsenide (InGaAs) sandwich detectors for remote optical sensing feature low noise, fast response times, and high responsivity over a wide wavelength range. Available...Photonics Showcase April 2023 IssueNd:YAG Optimized PhotodetectorOSI’s Nd:YAG 1064-nm optimized photodetector series is designed for high-speed, ultralow-noise applications requiring high linearity and response uniformity. Ideal for sensing low light...Photonics Showcase September 2022 IssueDual-Sandwich Detector SeriesOSI Optoelectronics’ two-color sandwich detectors are ideal for reliable optical remote sensing across wide temperature ranges. Available in three configurations — uncooled...Photonics Showcase July 2022 IssueStable Sensitive SpectrometersHamamatsu’s comprehensive line of NIR and surface-enhanced Raman spectroscopic modules deliver precise results in an ultracompact form. 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Studying this...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryphotodetectorA photodetector, also known as a photosensor or photodiode, is a device that detects and converts light into an electrical signal. Photodetectors are widely used in various applications, ranging from...Photonics Dictionaryphotoconductive antennaPhotoconductive antenna (PCA) is a semiconductor element that generates or detects high-frequency electromagnetic signals. Compact PCAs based on gallium arsenide (GaAs) or indium gallium arsenide...Photonics Dictionarymultispectral imagingMultispectral imaging is a technique that involves capturing and analyzing images at multiple discrete spectral bands within the electromagnetic spectrum. Unlike hyperspectral imaging, which acquires...Photonics Dictionaryimage centroidOften referred to as the geometric center of a given image or image plane, the centroid of an image is a fixed point located at the intersection of all of the hyperplanes of symmetry within that...VIDEOSPhotonics.com 5/2/2022Applied Scientific InstrumentationEstablished in 1990, Applied Scientific Instrumentation is a reknown American company committed to the advancement of science. 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