Request InfoMeller Optics Inc.Meller CaF2 Optics feature a highly polished surface for long life and operate over a broad transmission range with 90 to 95 percent transmission uncoated. Offered in 1/4- to 5-in. diameter sizes, they can be supplied as windows, lenses and prisms for a wide variety of applications from 0.2 to 9 microns.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueModulator Bias ControllerThe Rof Ultra Compact DP-IQ Modulator Bias Controller from Beijing Rofea Optoelectronics Co. Ltd. is designed for Mach-Zehnder modulators, providing stable operation in various environments. ...Photonics.com 7/26/2022Biomonitoring SensorsThe SFH 7050A and SFH 7060A BIOFY® biomonitoring sensors from ams-OSRAM GmbH feature a small footprint and chip-on-board package. 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