Optical Chopper Market Set to Witness an Uptick During 2015-2021
By deploying variations in the frequency of the optical chopper, the frequency of the light can be respectively varied. Invented in the mid-1800s, the optical chopper was used to measure the speed of light. The optical chopper contains a circular metal disc possessing holes and gaps at regular or irregular intervals which is attached to a rotating motor which rotates at a certain speed.
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