Request InfoCoherent Inc.SANTA CLARA, Calif., July 21, 2010 — Coherent Inc. has expanded its PowerMax-USB/RS series of laser power measurement products with the addition of several new sensors. Introduced in December 2009, the power meters were the first to integrate a sensor head with complete meter electronics that are miniaturized within a USB 2.0 or RS 232 cable connector. The original product offering included optical and thermopile sensors that enabled laser power measurement up to the tens of watts range. The new PowerMax sensors extend this into the kilowatt range. The new water-cooled thermopile sensors can measure laser power from...See full productRelated content from Photonics MediaPRODUCTSPromoted Content October 2021 IssuePower Meter for Blue/Green LasersIn the automotive industry, heat conduction welding with blue and green lasers is increasingly the first choice for battery welding and connecting small copper parts in electrical components. 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In particular, it’s necessary to determine how variations in process parameters affect end results, so that acceptable process input and operating ranges can be determined.Materials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...Photonics HandbookAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. 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Aging optics often cause slow changes in laser behavior and, when left...Photonics.com 10/9/2019High-Power Diode Laser Solutions for Manufacturing ApplicationsDiode laser technology offers a broad range of performance, with unmatched scaling of wavelength, power, and beam format. It is also available in a wide selection of formats, from single emitters to...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009thermocoupleA device composed of dissimilar metals that, when welded together, develop a small voltage dependent upon the relative temperature between the hotter and colder junctions. Banks of thermocouples...EDU.photonics.com 9/8/2009radiation pyrometerAlso known as radiation thermometer. A pyrometer in which the radiant intensity from the source to be measured is used to calculate its temperature. The usual detector is a thermocouple, thermopile...EDU.photonics.com 9/8/2009vacuum ultraviolet detectorA device that serves to detect the presence of vacuum ultraviolet radiation. It may be photographic film, a thermopile, ion chamber, vacuum photodiode, photomultiplier or channel electron multiplier.EDU.photonics.com 9/8/2009thermopileVIDEOSPhotonics.com 7/2/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 8/24/2022Ramacle® Software Highlight: Fast Mapping - Edinburgh InstrumentsThis Software Highlight focuses on Fast Mapping in our Ramacle software. 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The Ophir product portfolio consists of laser and LED measurement products, including laser power and energy meters, laser...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuideLaserPoint srlLaserPoint manufactures a wide portfolio of laser power and energy meters able to perform laser measurements with high accuracy. They developed the hard coatings to absorb the laser radiation which...Photonics Buyers' GuideAndor TechnologyWe are global leaders in the development and manufacture of high performance scientific digital cameras for academic, industrial and government applications. Through continuous dialogue with our...