Request InfoKentek CorporationKentek provides solid-state crystals for linear lamp and diode-pumped applications. Laser crystals can be customized to optimize your application. We can refurbish old laser crystals to “as new” condition, saving you replacement costs. Kentek has the tooling, fixtures and knowledge to service a wide variety of assembled laser crystals.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra August 2023 IssueAvalanche Photodiode PreamplifiersA series of 1064-nm silicon avalanche photodiode (APD) preamplifier modules from CMC Electronics Inc. is designed to improve laser applications. The receivers feature a high signal-to-noise...Photonics Spectra September 2023 IssuePump Laser DiodePump laser diodes from Coherent Corp. offer 65 W of output power with low operating current to support fiber lasers in industrial and consumer applications. 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Like most...Photonics.com 9/29/2020Avalanche Photodiodes – Design and ApplicationsThe high-gain properties in avalanche photodiodes (APDs) make these devices an ideal choice for low-light-level detection in optical communications, spectroscopy, range finding and many other...Photonics.com 11/14/2017Practical Solutions for Laser SafetyNo laser user wishes to hurt themselves or others, or damage expensive equipment. Nevertheless, accidents do happen. Learn the steps to ensuring the safe use of lasers in your work environment, and...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarylaser crystalA laser crystal, also known as an active medium or gain medium, is a solid-state material used in the construction of lasers. The primary function of the laser crystal is to amplify light by...Photonics Dictionaryoptical materialsOptical materials refer to substances or compounds specifically chosen for their optical properties and used in the fabrication of optical components and systems. These materials are characterized by...Photonics DictionaryexcitonAn exciton is a quasiparticle that represents the bound state of an electron and a hole in a solid-state material, typically a semiconductor or an insulator. In simpler terms, an exciton is a paired...Photonics Dictionarygermanium crystalGermanium crystal refers to a crystalline form of the element germanium (Ge), which is a metalloid and semiconductor commonly used in various electronic and optical applications. Germanium crystals...VIDEOSPhotonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. 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