An optoelectronic device and method of making the same. The device comprising: a
substrate; an epitaxial crystalline cladding layer, on top of the substrate; and an optically …

A Mach-Zehnder waveguide modulator. In some embodiments, the Mach-Zehnder
waveguide modulator includes a first arm including a first optical waveguide, and a second …

An optoelectronic device. The optoelectronic device operable to provide a PAM-N
modulated output, the device comprising: M optical modulators, M being an integer greater …

An optical modulator may include a lower waveguide, an upper waveguide, and a dielectric
layer disposed therebetween. When a voltage potential is created between the lower and …

(57) ABSTRACT A waveguide optoelectronic device comprising a rib wave guide region,
and method of manufacturing a rib waveguide region, the rib waveguide region having: a …

An optoelectronic device. The optoelectronic device operable to provide a PAM-N
modulated output, the device comprising: M optical modulators, M being an integer greater …

G01) 1/04(2006.01)(52) US CI. CPC G02F 1/225 (2013.01); HOIL 21/78 (2013.01); GOIJ
1/0425 (2013.01)(58) Field of Classification Search CPC GO1J 1/0425; GO2B 6/131; GO2B …

US9618776B2 - Electro-absorption optical modulation device and method of fabricating the
same - Google Patents US9618776B2 - Electro-absorption optical modulation device and …

A light modulator includes a substrate, a first semiconductor structure, a second
semiconductor structure and a dielectric structure. The substrate has a principal surface and …

Abstract High bandwidth (eg,> 100 GHz) modulators and methods of fabricating such are
provided. An optical modulator comprises transmission lines configured to provide a …