Waveguide devices with low loss clads and tunable refractive...

Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide cladding

Reexamination Certificate

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Reexamination Certificate

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11040819

ABSTRACT:
Optical waveguide devices that include a polymer clad and a polymer core where the clad includes constitutional units contributed by (a) a monomer selected from the group consisting of a halocatechol diacrylate, a haloresorcinol diacrylate, and a haldhydroquinone diacrylate, and/or (b) a charge transport moiety.

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patent: 6750603 (2004-06-01), Huang et al.
patent: 7016580 (2006-03-01), Gharavi
patent: 2002/0009274 (2002-01-01), Gharavi
patent: 0482779 (1992-04-01), None
Ling et al., “dc electrical behavior of polymers used in electro-optic devices,”J. Appl. Phys., 1991, 70(11):6669-6673 (Dec.).
Barto et al, “Recent Progress in Fabricating Wideband Polymer Electropic Modulators for Space Applications,”ACS Poly. Mater. Sci. Eng., 2000, 83:167-169 (Aug.).
Oh et al., “Recent Advances in Electrooptic Polymer Modulators Incorporating Highly Nonlinear Chromophore,”IEEE J. Sel. Top. Q. Electron., 2001, 7(5):826-835 (Sep./Oct.).

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