Request InfoTerahertz Technologies Inc.The C-995 microprocessor-controlled optical chopper produced by Terahertz Technologies Inc. provides chopping rates from 4 Hz to 5 kHz using direct digital synthesis. The compact system can be controlled from the front panel, which has a five-digit LED readout. A bidirectional RS-232 port enables users to remotely set the chopping rate to a resolution of 0.001 Hz and to read the status of the instrument. The device's phase-locked loop enables it to be synchronized to a user-supplied external clock, and the enclosed chopping head provides a wide range of chopping frequencies using only one...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/1/2023UV-C LEDsThe SF1-3T9B5L1 and SN3-5T9B5L1 UV-C LEDs from Silanna UV feature the TO-Can package format to protect sensitive semiconductor components within the package. 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