Request InfoRoithner Lasertechnik GmbHRoithner Lasertechnik offers UV photodiodes based on GaP technology with active areas of 0.5, 1.2, 4.8 and 10.9 mm2. Compared with Si photodiodes, these devices have better signal-to-noise ratios and temperature stability. They also have low dark current, good linearity and short switching times, and reject visible wavelengths well without the need for high-pass filters. These photodiodes, which are sensitive down to 130 nm, are available in hermetically sealed TO-46, TO-39 or SMT packages.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 IssueElectro-Optic ModulatorThe ROF10G Mach-Zehnder modulator from Beijing Rofea Optoelectronics is a LiNbO3 intensity modulator for high-speed optical communication, laser sensing, and radio over fiber (RoF) systems. 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