Device for velocity matching between electrical and optical sign

Details Device for velocity matching between electrical and optical sign Device for velocity matching between electrical and optical sign

1995-10-23

1997-04-08

Ullah, Akm E.

Optical waveguides

Planar optical waveguide

385147, G02B 610

Patent

active

056196075

ABSTRACT:
The present invention relates to a device for velocity matching between optical and electrical signals in a waveguide structure comprising first waveguiding means for optical signals and second waveguiding means for electrical signals. The cross-section of the waveguide structure varies dielectrically in the direction of the propagation.

REFERENCES:
patent: 4005927 (1977-02-01), Caton
patent: 4251130 (1981-02-01), Marcatili
patent: 4448479 (1984-05-01), Alferness
patent: 4468086 (1984-08-01), Liu
patent: 4928076 (1990-05-01), Mourou et al.
patent: 5004313 (1991-04-01), Tan et al.
patent: 5005932 (1991-04-01), Schaffner et al.
patent: 5061030 (1991-10-01), Miyamoto et al.
patent: 5076655 (1991-12-01), Bridges
patent: 5138480 (1992-08-01), Dolfi et al.
patent: 5161206 (1992-11-01), Djupsjobacka
Patent Abstract of Japan, vol. 13, nr. 566, JP 1-237517 (Sep. 22, 1989).
Patent Abstract of Japan, vol. 13, nr. 554, JP 1-232323 (Sep. 18, 1989).
Patent Abstract of Japan, vol. 13, nr. 533, JP 1-219819 (Sep. 1, 1989).
R. C. Alferness et al., "Velocity-Matching Techniques for Integrated Optic Traveling Wave Switch/Modulators", IEEE J. of Quantum Electronics vol. QE-20, No. 3, pp. 301-309 (1984).
A. Djupsjobacka, "Novel Type of Baseband Phase-Reversal Electrode for Optical Modulators with Linear Phase Response", Electron. Lett. vol. 26, No. 5, pp. 318-320 (1990).
D. W. Dolphi et al., "40 GHz Electro-Optic Modulator with 7.5 V Drive Voltage", Electron. Lett. vol. 24, No. 9, pp. 528-529 (1988).
K. Kawano et al., "New Travelling-Wave Electrode Mach-Zehnder Optical Modulator with 20 GHz Bandwidth and 4.7 V Driving Voltage at 1.52 um Wavelength", Electron. Lett., vol. 25, No. 20, pp. 1382-1383 (1989).
H. Y. Lee et al., "Crosstie Overlay Slow-Wave Structure for Broadband Traveling-WaveType Electro-Optical Modulators", International J. of Infrared and Mullimiter Waves vol. 9, No. 1, pp. 87-99 (1988).
P. L. Liu, "Recent Development in High Speed Integrated Optical Gates", J. of Optical Communications vol. 2, No. 1, pp. 2-6 (1981).
H. Miyamoto et al., "A Broad-Band Traveling-Wave Ti:LiNbO.sub.3 Optical Phase Modulator", Japanese J. of Appl. Physics vol. 30, No. 3A, pp. 383-385 (1991).
H. Miyamoto et al., "A New Structure Broad-Band Traveling Wave Ti:LiNbO.sub.3 Optical Phase Modulator", Proc. IPR'91, paper TuG3 (1991).
K. Nogushi et al., "A Ti:LiNbO.sub.3 Optical Intensity Modulator with More Than 20 GHz Bandwidth and 5.2 V. Driving Voltage", IEEE Photon. Technol. Lett. vol. 3, No. 4, pp. 333-335 (1991).
H. Otha et al., "Ti:LiNbO.sub.3 Mach-Zehnder Modulator Using a Buried Traveling Wave Electrode" Proc. OFC '92, paper ThG3 (1991).
M. Seino et al., "33 GHz-cm Broadband Ti:LiNbO.sub.3 Mach-Zehnder Modulator" Proc. ECOC '89, paper ThB22-5 (1989).
"Velocity-Matching Tech. for Integrated Optic Traveling Wave Switch/Modulators" By Alferness et al, IEEE J. of Quantum Electronics vol. QE-20, No. 3 pp. 301-309, 1984.

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