Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Patent
1990-06-04
1991-11-12
Lee, John D.
Optical waveguides
Planar optical waveguide
Thin film optical waveguide
385141, 385 14, 359332, 359333, G02F 139
Patent
active
050642650
ABSTRACT:
In one embodiment this invention provides an integrated optical parametric amplifier device with an organic waveguiding matrix which exhibits second order nonlinear response, and which has a spatial periodic structure for quasi-phase matching of propagating waves. In a preferred type of device the waveguiding matrix has a two-dimensional channel configuration, and the matrix surfaces are in contact with organic cladding layers which exhibit second order nonlinear optical response and which have a lower index of refraction than the channel waveguiding medium.
REFERENCES:
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patent: 4557551 (1985-12-01), Dyott
patent: 4693545 (1987-09-01), Henningsen et al.
patent: 4859876 (1989-08-01), Dirk et al.
patent: 4887884 (1989-12-01), Hayden
patent: 4895422 (1990-01-01), Rand et al.
patent: 4909598 (1990-03-01), Ninomiya et al.
Khanarian Garo
Norwood Robert
Ferrell Michael W.
Hoechst Celanese Corp.
Lee John D.
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