Optical circuit fabrication method and device

RM Jenkins, ME McNie - US Patent 7,428,351, 2008 - Google Patents
(51) Int. Cl. icond b 220) and ical GO2B 6/12 (2006.01) semiconductor substrate (220) an
two or more optical com 52) US C 38.5/14: 38.5/129 ponents (226, 228, 236, 240) wherein …

Hollow core multi-mode interference optical device

RM Jenkins, ME McNie - US Patent 7,324,722, 2008 - Google Patents
A hollow core multi-mode interference (MMI) device is described that comprises a multi-
mode waveguide (10, 14) optically coupled to at least two fundamental mode waveguides …

Linearized modulator

A Scofield, TP Schrans, AJ Zilkie - US Patent 12,085,831, 2024 - Google Patents
An electro-optical modulator. The electro-optical modulator comprising: an input waveguide,
configured to guide light into a modulation region of the electro-optical modulator; a plurality …