CPC Main Group
G02B 26/00 Optical devices or arrangements for the control of light using movable or deformable optical elements (control of light by modification of the optical properties of the media of the elements involved therein G02F1/00)
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G02B 26/02 for controlling the intensity of light
- G02B 26/06 for controlling the phase of light (G02B26/08 takes precedence )
- G02B 26/08 for controlling the direction of light (in light guides G02B6/35)