Triquint Technology Holding Co.

Agere Systems Inc.

Kaushal Kumar Verma

Richard Bendicks Bylsma

Stephen James Salko

Mark Meyers

Ling Cheng

Vikas Gupta

Mark A Eshelman

The present invention provides an interferometer. In one embodiment, the interferometer includes a translucent body having a first portion and a second portion, where the second portion has at least three internal reflective sides. The interferometer also includes an interface between the first and second portions, configured to reflect a portion of an optical signal received through the first portion and transmit a remaining portion of the optical signal into the second portion. Also disclosed are a method of manufacturing an interferometer and a transmitter incorporating the interferometer or the method.

Interferometer having improved modulation depth and free-spectral range and method of manufacturing

The present invention provides an optical filter module. In one embodiment, the wavelength locker module includes an optical interferometer or filter, such as an etalon. In addition, the wavelength locker module also includes an electrically nonconductive material having a high thermal conductivity substantially surrounding the etalon.

Optical wavelength locker module having a high thermal conductive material

The present invention is directed toward a monitoring and control system for an optical system. In one aspect of the present invention the system may include an interferometer that splits an input beam into a transmitted portion and a reflected portion. The interferometer introduces a path length difference between at least a segment of the transmitted and reflected portions that recombine to form an output beam having an intensity that varies as a function of wavelength of the input beam.

Method and apparatus for locking the transmission wavelength in optical communication laser packages

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Breinigsville, PA, United States of America

Kaushal Kumar Verma