4 suppliers

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.

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Conoptics Inc. - Danbury, CT

Fotofab - Chicago, IL

Stanford Research Systems Inc. - Sunnyvale, CA

Terahertz Technologies Inc. - Oriskany, NY

Glossary

chopper
optical chopper A mechanical or electrical-electromagnetic device for periodically interrupting or blocking abeam of light for a brief known interval. The three most common chopper types include the tuning fork chopper, the rotating shutter chopper (also referred...

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