for the control of the position or the direction of light beams, i.e. deflection

Full Title

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > for the control of the position or the direction of light beams, i.e. deflection

Child Classifications

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• G02F 1/291
• G02F 1/292
• G02F 1/293
• G02F 1/294
• G02F 1/295 in an optical waveguide structure]
• G02F 1/31 Digital deflection, (G02F1/33 takes precedence)
• G02F 1/33 Acousto-optical deflection devices