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Apparatus and methods can include an optical waveguide coupled to a photonic crystal
comprising a dielectric material, the photonic crystal located on an exterior surface of the …

An optical device includes a waveguide bounded by a region containing a photonic band
gap the properties of which determined the transfer characteristic of the waveguide. Such a …

An optical waveguide to fiber coupler comprises a Substrate, a first waveguide and a second
waveguide. The first and second waveguides are formed on the Substrate and intersect at a …

A polarization splitting grating coupler (PSGC) connects an optical signal from an optical
element, such as a fiber, to an optoelectronic integrated circuit. The PSGC separates a …

G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …

Disclosed herein are designs, structures and techniques for advanced packaging of multi-
function photonic integrated circuits that allow such high-performance multi-function …

6,217,984 B1 4/2001 Bruxvoort et al. 6,252,253 B1 6, 2001 Bao et al. 6,278,237 B1 8/2001
Campos 6,322,652 B1 1 1/2001 Paulson et al. 2005/0018431 A1 1/2005 Shiang 6,329,058 …

An optical device includes a waveguide bounded by a region containing a photonic band
gap the properties of which determined the transfer characteristic of the waveguide. Such a …

(57) ABSTRACT A multifunctional optical film for enhancing light extraction includes a
flexible Substrate, a structured layer having nano particles of different sizes, and a backfill …