Optical Chopper & Laser Shutter
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An optical chopper is a device which periodically interrupts a light beam. Three types are available: variable frequency rotating disc choppers, fixed frequency tuning fork choppers, and optical shutters.
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Optical Chopper pdf Experiments
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SR540 Optical Chopper
Manufactured by: SRS Stanford Research Systems
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SR542 - Precision Optical Chopper - Low jitter optical chopper
Manufactured by: SRS Stanford Research Systems
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SR470 and SR474 Ultra-low vibration shutter head
Manufactured by: SRS Stanford Research Systems
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