Optical power splitter with electrically-controlled switching st

Details Optical power splitter with electrically-controlled switching st Optical power splitter with electrically-controlled switching st

1994-09-09

1996-12-17

Ullah, Akm E.

Optical waveguides

With optical coupler

Input/output coupler

385 8, 385 16, G02B 634

Patent

active

055862063

ABSTRACT:
A new class of optical energy transfer devices and energy guiding devices uses an electric field to control energy propagation using a class of poled structures in solid material. The poled structures, which may form gratings in thin film or bulk configurations, may be combined with waveguide structures. Electric fields applied to the poled structures control routing of optical energy. Devices include splitters, parallel and Y couplers, mode converters and energy leakage attenuators.

REFERENCES:
patent: 4006963 (1977-02-01), Baues et al.
patent: 4274706 (1981-06-01), Tangonan
patent: 4410823 (1983-10-01), Miller et al.
patent: 4813771 (1989-03-01), Handschy et al.
patent: 4865406 (1989-09-01), Khanarian et al.
patent: 4867516 (1989-09-01), Baken et al.
patent: 5006285 (1991-04-01), Thackara et al.
patent: 5007696 (1991-04-01), Thackara et al.
patent: 5016959 (1991-05-01), Diemeer
patent: 5036220 (1991-07-01), Byer et al.
patent: 5040864 (1991-08-01), Hong
patent: 5045847 (1991-09-01), Tarui
patent: 5061028 (1991-10-01), Khanarian et al.
patent: 5103492 (1992-04-01), Ticknor et al.
patent: 5157541 (1992-10-01), Schildkraut et al.
patent: 5182665 (1993-01-01), O'Callaghan et al.
patent: 5267336 (1993-11-01), Sriram et al.
patent: 5278924 (1994-01-01), Schaffner
patent: 5349466 (1994-09-01), Delacourt et al.
A. L. Aleksandrovskii et al., "Lithium niobate with laminar domains for frequency tripling of Nd:YAG laser radiation", in the abstracts of the International Symposium on Domain Structure of Ferroelectrics and Related Materials (ISFD-2), Nates, 7-10 Jul. 1992.
E. Van Tomme et al., "Integrated Optic devices based on nonlinear optic polymers," IEEE JQE 27 778, 1991.
S. Ura et al., "Electro-optic functional waveguide using new polymer p-NAn-PVA for integrated photonic devices," Jpn. J. Appl. Phys., 31, 1378 (1992) [UOS92].
H. Naitoh et al., "Mirror-type optical branch and switch," Appl. Opt. 17, 101-104 (1978).
M. Papuchon et al., "Electrically active optical bifuracation: BOA," Appl. Phys. Lett. 31, 266-267 (1977).
H. Sasaki et al., "Theoretical and experimental studies on active y-junctions in optical waveguides," IEEE Journal Quant. Elect. QE14, 883-892 (1978).
H. Nishihara et al., "Optical integrated circuits," McGraw-Hill, New York (1989) [NHS89].
T. Suhara et al., "Integrated optics components and devices using periodic structures," IEEE J. Quantum Electron., QE-22, 845 (1986) [TH86].
Q. Chen et al., "Thin film electro-optic beam deflector using domain reversal in LiTaO.sub.3," CTuN63, CLEO '93 Conference Proceedings, pp. 196, Optical Society of America.
J. R. Thackara et al., "Poled electro-optic waveguide formation in thin-film organic media," Appl. Phys. Lett., 52, 1031 (1988) [TLS88].
R. A. Becker et al., "Electropptical switching in thin film waveguides for a computer communication bus," Applied Optics, vol. 18, No. 19, Oct. 1, 1979.

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