Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)

FA Kish Jr, CH Joyner, DF Welch, RB Taylor… - US Patent …, 2012 - Google Patents
(60) Division of application No. 1 1/693,680, filed on Mar. t1Ve combiner to produce a
combined signal output from the sy--- combiner. A first wavelength tuning element coupled …

Calibration of a multi-channel optoelectronic module with integrated temperature control

J Stewart, LG Hosking, A Ho, A Weber - US Patent 7,039,082, 2006 - Google Patents
A method for calibrating a multi-channel laser emitter in an optoelectronic transceiver or an
optoelectronic transmitter for a first wavelength includes monitoring the wavelength of optical …

Systems and methods for forming a laser beam having a flat top

AJ DeMaria, LA Newman, V Sequin - US Patent 7,199,330, 2007 - Google Patents
Multiple laser beams, each having a shape such as a Gaussian profile, can be incoherently
combined to obtain a shaped, flat top laser beam. The combined laser beams can provide …

Incoherent combination of laser beams

J Fontanella, DE Brown, ER Mueller… - US Patent …, 2009 - Google Patents
A method of combining beams from a plurality of laser resonators includes frequency
modulating the output of each of the lasers with one or more of the lasers frequency …

Calibration of a multi-channel optoelectronic module with integrated temperature control

J Stewart, LG Hosking, A Ho, A Weber - US Patent 7,035,300, 2006 - Google Patents
BACKGROUND The proliferation of communication technologies creates increases in
demand for data transfer channels. Optical networks are a highly-reliable and efficient way …

Aircraft attitude control configuration

BH Morgan, DLR Hagen - US Patent 8,074,925, 2011 - Google Patents
Y ROLL cally on opposite sides of a longitudinal axis of the aircraft, the second control
Surface being configured to be indepen dently and differentially movable with respect to the …

Tunable optical filter, optical apparatus for use therewith and method utilizing same

JD Berger, DW Anthon, FA Ilkov, DA King - US Patent 7,221,452, 2007 - Google Patents
An apparatus for filtering an input beam of light to produce an output beam of light is
provided. The apparatus facilitates tuning an input beam of light to a desired wavelength by …

Three port transceiver

C Doerr, B Mikkelsen, E Swanson - US Patent 10,816,723, 2020 - Google Patents
An optical coherent transceiver comprising a polarization and phase-diversity coherent
receiver and a polarization and phase-diversity modulator on the same substrate interfaced …

Light frequency stabilizer

P Wu, LJ Lu - US Patent App. 10/014,218, 2003 - Google Patents
An improved optical frequency stabilization unit utilizes the frequency-dependent phase
retardation of a birefringent element as a frequency reference. A light frequency stabilization …

Optical network unit (ONU) wavelength self-tuning

FJ Effenberger, H Lin, L Zong, F Wang - US Patent 9,407,395, 2016 - Google Patents
A remote node (RN) comprises a downstream port, a wavelength multiplexer (WM) coupled
to the downstream port and comprising ports for passing optical waves, an optical rotator …