Our most popular range of optical choppers. 5Hz to 3kHz range as standard with options to 40kHz
A high speed chopper system capable of chopping at 120kHz.
Large Rotating Disc Optical Chopper
Miniature rotating disc optical chopper
Model 360C OEM
A small compact low cost system suitable for OEM use.
A microprocessor based, crystal controlled frequency optical chopper system from Terahertz Technologies Inc.