Frederick Mullavey has been named director of quality at Janos Technology Inc., a Townshend, Vt.-based precision optics manufacturer. . . . The National Institute of Standards and Technology (NIST) has released a an electronic mass measurement training course to alleviate a training backlog of...Read full articleRelated content from Photonics MediaARTICLESNarrow Spectrum Blue Light Images Progressive Effects of FireA simple method for increasing visibility through clean-burning flames, using ordinary blue LED light, could lead to new opportunities to perform optical metrology in fire research. The method...Photonics Spectra October 2018 IssuePhotonic Sensors Withstand Large Doses of RadiationResearchers at the National Institute of Standards and Technology (NIST) have identified a class of silicon photonic sensors that could be effective in high-radiation environments because of their...Photonics Spectra March 2019 IssueOSA Names First Kevin P. 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You will...Photonics.com 8/28/2019PHOTONICS DICTIONARY TERMSlaser speckleSparkling granular pattern that is observed when an object diffusely reflects coincident laser light. Speckle appears as an irregularity in many holographs but has been exploited as a measurement...EDU.photonics.com 9/8/2009metrologyThe science of measurement, particularly of lengths and angles.EDU.photonics.com 9/8/2009speckle metrologyRefers to the variety of techniques that use the interference pattern produced by laser light diffusely reflected by an object. 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Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...Photonics Buyers' Guide