Price: 175000 INR/Piece
Optical choppers are a mechanical method of repetitively switching light beams on and off. They consist of a slotted rotating disc through which the light beam passes producing the chopping action.The ranges available are: 300C/ 300CD : Our most popular range of optical choppers. 5Hz to 3kHz range as standard with options to 40kHz. 310CD: A high speed chopper system capable of chopping at 120kHz. 320CD: A dual frequency optical chopper system with 4 different discs. 340CD: 200mm disc based system enables large beams to be chopped. 350CD: 30mm disc based optical chopper system giving a smaller head size. 360C : A small compact low cost system suitable for OEM use. C-995: A microprocessor based, crystal controlled frequency optical chopper system from Terahertz Technologies Inc.