Request InfoNecsel IP Inc.The new Necsel 577nm Yellow Laser produces 1 W of power and from a package of less than one cubic inch. This Necsel laser uses Prism-Award-winning, patented technology to create new wavelengths in a reliable industry-proven package. Both free-space or fiber-coupled configurations are available. For more information, visit www.necsel.com.See full productRelated content from Photonics MediaPRODUCTSVision Spectra Spring 2022 IssueMachine Vision KitThe Hygienic Building Kit from autoVimation GmbH is a mounting system for machine vision applications in the food and pharmaceutical industries or in cleanrooms. 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Valentin Gapontsev, founder and CEO of IPG Photonics,...Photonics HandbookPowering Lasers: Evaluating Bench Power Supplies: Supplying power to a laser is delicate work because lasers are extremely sensitive and easily damaged. A single pulse of excessive current, lasting only a few microseconds, can overheat and damage the light-emitting facets of a laser diode. While a laser diode driver is the safest and most effective method for powering a laser, in some cases, a bench power supply may be an option. The answer depends on the application and on the performance of the specific bench supply in question.A bench power supply should be thoroughly tested and characterized before it is used to power a laser. 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Regardless of how long you’ve been working with lasers, the subtle differences between the many measurement methods...Photonics.com 10/20/2011The Future of OpticsTwo perspectives on the Future of Optics Dr. Adam Wax, Theodore Kennedy Associate Professor of Biomedical Engineering at Duke University’s Fitzpatrick Institute for Photonics and Director...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009excitation1. The process by which an atom acquires energy sufficient to raise it to a quantum state higher than its ground state. 2. More specifically with respect to lasers, the process by which the material...EDU.photonics.com 10/18/2016diode-pumped solid-state laserA compact solid-state laser, referred to as DPSSL, created when a laser diode pumps light into either the sides or end of gain crystal. Depending on where the pumping occurs, high-quality and stable...EDU.photonics.com 9/8/2009vanadate laserLasers based on neodymium-doped yttrium or gadolinium vanadate crystals. 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