Request InfoTerahertz Technologies Inc.Terahertz Technologies Inc. manufactures a variety of U.S. made products for your optical laboratory needs. We offer O/E converters in bandwidths from DC to 20 GHz and E/O/E fiber optic, lab grade links. We have a Phase-Locked-Loop Optical Chopper with direct digital synthesis to provide crystal controlled accuracy and stability with chopping rates from 4 Hz to 5 KHz. TTI also offers our PDA750, a low-noise, high-gain Photodiode Amplifier designed to provide a direct digital readout of the current generated from a photodiode, photomultiplier, or other current source.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra December 2022 IssueMultisensor Measurement SystemThe SmartScope E7 3D multi-sensor measurement system from Optical Gaging Products Inc. features the fixed-lens IntelliCentric™ optical system. 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