ASD Inc.Analytical Spectral Devices Inc. offers a filter wheel accessory for testing near-IR analyzers to ensure compliance with near-IR spectroscopy standards. The Filter Wheel tests wavelength, linearity and noise with a wizard-enhanced software program that leads users through the process. The tests can be run individually or as a suite, and individual results can be viewed during the test process or cumulatively when overall results have been obtained. The device maintains a log of past results for tracking and analysis. It measures 4.5 x 2.5 x 4 in. and connects to analyzers with a 1-m...See full productRelated content from Photonics MediaWEBINARSPhotonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...Photonics.com 7/22/2021STANDARDS UPDATE: Vision Standards: An Overview of Global and A3 DevelopmentsStandards play a key role in the vision and imaging industry by ensuring interoperability of components, increasing market size, and shortening the time it takes to get new products to market. As the...Photonics.com 1/18/2018Fiberguide RARe Motheye Fiber: Random Anti-Reflective (RARe) Nanostructures on Optical Fibers as Replacement for AR CoatingsAnti-reflective (AR) coatings are now entering their second century and have remained virtually unchanged throughout their life. As power level and wavelength range requirements continue to increase,...Photonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...