Request InfoOptometrics Corp.Replicated gratings for use in transmission are available from Optometrics Corp. in a variety of standard and custom sizes. With thickness and dimensional tolerances of ±0.5 mm, the blazed devices were designed for optimal performance in the visible spectrum, offering various levels of dispersion. The company says that the efficiency of the gratings usually is comparable to that of the reflection types used in the same region of the spectrum. Available with or without broadband antireflection coating on the back surface, the devices are suitable for fixed grating applications, such as...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Sep/Oct 2022 IssueAI MicroscopeThe APEXVIEW™ APX100 All-in-One Microscope from Evident Corp. provides publication-quality images for life science research. 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