Sarnoff Corporation

Viktor Borisovitch Khalfin

Joseph H Abeles

Martin Kwakernaak

Hooman Mohseni

Alan Michael Braun

Winston Kong Chan

Ramon Ubaldo Martinelli

Steven A Lipp

Ralph Doud Whaley, Jr

Haiyan An

A high power laser system including: a plurality of emitters each including a large area waveguide and a plurality of quantum well regions optically coupled to the large area waveguide, wherein each of the quantum well regions exhibits a low modal overlap with the large area waveguide; a collimator optically coupled to the emitters; a diffraction grating optically coupled through the collimator to the emitters; and, an output coupler optically coupled through the diffraction grating to the emitters.

High power diode laser based source

A monolithic light amplification system including: an un-doped waveguide; a ridge waveguide positioned over the un-doped waveguide; and, at least a doped layer between the un-doped waveguide and ridge waveguide; wherein, the un-doped waveguide and ridge waveguide cooperate to amplify light input to the un-doped waveguide.

Vertically coupled large area amplifier

A low-jitter optical pulse source including: a monolithic waveguide including a first section substantially perpendicular to a first facet and a second section being curved and substantially non-perpendicular to a second facet; and, an optical circulator coupled to the monolithic waveguide and forming a sigma cavity in combination with the monolithic waveguide, wherein the first facet forms a sole reflector for the sigma cavity.

Compact, high-power, low-jitter, semiconductor modelocked laser module

An optical system including: a substrate having a recess; and, a substantially planar, semiconductor waveguiding membrane suspended over the recess and having a thickness less than about 200 nm; wherein, the optical system supports a propagating optical mode having a majority of its energy external to the semiconductor waveguiding membrane.

Growing community of inventors

Hightstown, NJ, United States of America

Viktor Borisovitch Khalfin