Optical Choppers | Photonics Buyers' Guide

Photonics Buyers' Guide > Optical Choppers

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(10 companies)

Optical Choppers An optical chopper is a mechanical or electrical-electromagnetic device for passing and then interrupting a beam of light for a known brief interval. Examples include tuning forks, rotating shutters and the more sophisticated Kerr cells.

SEE ALSO
modulators and deflectors

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Boston Electronics Corp. - Brookline, MASupplies quantum cascade tunable IR lasers (3.3 to 17+ microns); UV/IR detectors; choppers, shutters, lock-in amplifiers; single-photon counting electronics and systems for single molecule detection, fluorescence lifetime imaging/spectroscopy, diffuse optical tomography and laser radar. Also photon...
- Supply/Distribute
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Conoptics, Inc. - Danbury, CTManufacturer of E-O modulators and modulation systems for pulse selection, regen switching, disk mastering and data recording. Products include E-O phase modulators, beam deflectors, associated drivers, laser noise-reduction systems and optical isolators.
- Manufacture Stock
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IntraAction Corp. - Bellwood, ILManufacturer of acousto-optic single-beam and multibeam modulators, frequency shifters, beam deflectors, mode lockers, Q-switches, tunable filters, fiber-coupled devices, and all associated OEM or laboratory drive electronics. Wavelength ranges include UV through FIR. Electronics design...
- Manufacture Custom

ADDITIONAL COMPANIES

TERMS
chopper
optical chopper A mechanical or electrical-electromagnetic device for passing and then interrupting a beam of light for a known brief interval. Examples include tuning forks, rotating shutters and the more sophisticated Kerr cells.