Integrated optical structure with velocity matched directional c

Details Integrated optical structure with velocity matched directional c Integrated optical structure with velocity matched directional c

1981-08-20

1984-02-28

Lee, John D.

350 9614, G02B 5174

Patent

active

044338953

ABSTRACT:
An integrated optical structure creating directional coupling between two waveguides in which an index disturbance accompanying the guided photons is caused to act on two closely-spaced waveguides, this disturbance being produced by a progressive elastic wave with sloping wavefronts emitted by an electromechanical transducer.

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patent: 4251130 (1981-02-01), Marcatili
patent: 4372643 (1983-02-01), Liu et al.
Shah, "Fast Acoustic Diffraction-Type Optical Waveguide Modulator," Appl. Phys. Lett., vol. 23, No. 10, Nov. 1973, pp. 556-558.
Schmidt et al., "Acoustooptic Bragg Deflection in LiNbO.sub.3 . . . ," IEEE J. Quantum Elect., vol. QE-11, No. 1, Jan. 1975, pp. 57-59.
Tsai et al., "High-Performance Acousto-Optic Guided-Light-Beam Device . . . ," Appl. Phys. Lett., vol. 26, No. 4, Feb. 1975, pp. 140-142.

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