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Electro-optic modulation of multiple phase modulator waveguides with a single electrode |
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Dual polarization optical modulator with independent phase tuning for each polarization state and its application in an optical integrated circuit architecture for optically-controlled RF phased-array beam forming |
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Advanced techniques for improving high-efficiency optical modulators |
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High-RF frequency analog fiber-optic links using optical signal processing techniques |
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High-efficiency optical modulators and implementation techniques |
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High-dynamic-range analog fiber-optic link using phase modulation and tunable optical filter |
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Polarization independent broad wavelength band optical switches/modulators |
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Phased array beam controller using integrated electro-optic circuits |
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N.times.N optical switch array using electro-optic and passive waveguide circuits on planar substrates |
— |
1998-03-17 |
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Phased array beam controller using integrated electro-optic circuits |
— |
1996-08-06 |
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Programmable signal time delay device using electro-optic and passive waveguide circuits on planar substrates |
— |
1995-10-03 |
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Optical switch based on 1.times.2 directional coupler |
— |
1990-07-10 |
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Electrooptically tunable phase-locked laser array |
— |
1989-11-07 |
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Electrooptical switch and modulator |
— |
1989-04-11 |
| 4763974 |
.DELTA..beta.-Phase reversal coupled waveguide interferometer |
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1988-08-16 |
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Semiconductor laser array apparatus with adjustable phase plate |
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1988-08-16 |
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Electrostatically biased electrooptical devices |
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1987-12-22 |
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Wavelength-independent polarization converter |
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1987-09-08 |
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Integrated optical waveguide multiplexer/demultiplexer |
— |
1987-06-02 |