Request InfoValley Design Corp., HeadquartersValley Design offers advanced capabilities in four-axis CNC micromachining of precision optics in materials including fused silica, quartz, sapphire, glass, silicon, aluminum nitride, alumina, macor and various metals. Valley is a one-stop shop for CNC machining, precision lapping, polishing and production dicing. Machined features include holes, cavities, pockets, channels, slots, chamfers, radii, steps, complex geometries, tight tolerances and polished surfaces. Parts range from small shims and spacers 0.127 mm square, as thin as 20 µm, to wafers as large as 450 mm.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueIndustrial Microscope ObjectivesMXPLFLN series industrial microscopy objectives from Evident Scientific combine a high numerical aperture and long working distance for flexibility in various inspection applications. 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These new requirements bring optics and electronic processors closer...Photonics.com 5/10/2023InGaAs Photodiode Detectors: Packaging, Performance, and SWIR ApplicationsVince Forte of Marktech Optoelectronics reviews InGaAs detector types, packaging, performance characteristics, and applications in the NIR and SWIR wavelength bands. He focuses particularly on photo...Photonics.com 7/31/2019Optical Metrology Solutions for the Semiconductor and Microelectronic IndustriesThis webinar will discuss specific analysis for QC in PCB applications. It will also cover critical dimensional measurement, roughness, and defect identification. Presenters Adam Platteis and Alberto...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryextreme ultravioletExtreme ultraviolet (EUV) refers to a specific range of electromagnetic radiation in the ultraviolet part of the spectrum. EUV radiation has wavelengths between 10 and 124 nanometers, which...Photonics Dictionarysolar cellA device for converting sunlight into electrical energy, consisting of a sandwich of P-type and N-type semiconducting wafers. A photon with sufficient energy striking the cell can dislodge an...Photonics DictionaryphotomaskA photomask, also known simply as a mask or reticle, is a key component in the photolithography process used in semiconductor manufacturing and other areas of microfabrication. It is a high-precision...Photonics Dictionaryphotoluminescence mappingA technique used for noncontact inspection of semiconductor wafers. The material is illuminated by an excitation source that stimulates photoluminescence; the resulting spectrum is analyzed, yielding...VIDEOSPhotonics.com 3/23/2022Sydor Optics (Overview)Sydor Optics is a custom manufacturer of precision flat-surfaced, parallel and wedged glass optical components specializing in double-sided polishing, continuous pad and pitch polishing, CNC and...Photonics.com 10/26/2017Optics and Photonics at the Hub of the Industry - LIGHT MATTERS 10.2017Tune into this month's edition of Light Matters for some of the highlights from Optifab 2017, as distributors and buyers from all over the world met in the photonics industry hub of Rochester, New...Photonics.com 3/29/2018Light Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...Photonics.com 10/26/2017Light Matters Extra: Optifab 2017 - 10.2017In this month's Light Matters Extra, we give you an in-depth look at North America's largest optical fabrication exhibition and show – Optifab 2017. 188 companies filled the showroom floor of the...PHOTONICS BUYERS' GUIDE CATEGORIESMicromachining SystemsSilicon WafersA wafer refers to a thin, flat disk or substrate made of a semiconducting material, usually crystalline silicon. Silicon is the most commonly used material for wafer fabrication due to its excellent...Sapphire CrystalsGlass WafersCOMPANIESPhotonics Buyers' GuideValley Design Corp., HeadquartersSince 1975 Valley Design Corp. has been an industry leader in advanced materials processing, as providers of precision lapping, polishing, dicing, 4- and 5-axis CNC machining, grinding, core drilling...Photonics Buyers' GuideHenan UM Optics Ltd. (Umoptics)Henan UM Optics Technology Co. Ltd. (Umoptics) is a high-tech enterprise integrating material growth, component processing, coating, and devices. The company employs more than 400 people and has a...Photonics Buyers' GuideHangzhou Shalom EOHangzhou Shalom Electro-optics Technology Co., Ltd. (Hangzhou Shalom EO) specializes in offering a comprehensive range of stock and custom electro-optics, including optical components to crystals,...Photonics Buyers' GuidePhotonics MediaPhotonics Media is the publisher of Photonics Spectra, BioPhotonics, and Vision Spectra magazines in print, digital and mobile app formats; the Photonics Marketplace featuring the Photonics Buyers'...