Request InfoMKS/NewportOur popular 843-R is now available with USB connectivity as the 843-R-USB. Install the included PMManager™ application software, and turn your PC into a full optical power meter workstation. 843-R-USB is a low-cost power meter capable of measuring power levels from pJ and pW to thousands of watts in an ergonomically designed, compact body. Options include a bar graph or analog needle display.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueLaser Phase Lock SystemThe OE5000 Hi-Q Laser Phase Lock System from OEwaves Inc. allows the offset locking of two individual lasers separated in frequency by as much as 50 GHz. 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This is a reasonable solution for low-power lasers in the UV and visible wavelength range, but these require...Photonics HandbookLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookSpectroscopy: Mastering the TechniquesThe scope of optical spectroscopic instrumentation is indeed very broad. 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