Request InfoMKS/NewportNewport Corp. has introduced the 818-ST2 and 818-ST2-UV wand photodetectors. Designed with protective aluminum housing, they operate from 200 to 1100 nm. Specifications are identical to the company’s legacy 818-ST and 818-ST-UV series, which will be phased out in four months. Sturdy metal cases for both new products are designed to safeguard the optics in the setup, especially in the UV wavelength range, and to keep the housing and attenuator glue protected from high heat damage. The 818-ST2 incorporates a 10 × 10-mm silicon photodiode. The slender wand design is...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2022 IssueLight-Dependent Resistor PhotocellsCadmium Sulfide (CdS) Light-Dependent Resistors (LDRs) from Advanced Photonix Inc. are designed for visible light measurement from 400 to 700 nm. 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