skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Complementary reverse order filters

Abstract

In example implementations, an apparatus is provided. The apparatus includes an optical transmission component and an optical reception component. The optical transmission component includes a plurality of lasers and a transmit filter. The plurality of lasers each emit a different wavelength of light. The transmit filter includes a plurality of different regions that correspond to one of the different wavelengths of light emitted by the plurality of lasers. The optical reception component includes a plurality of photodiodes and a complementary reverse order (CRO) filter. The CRO filter includes a same plurality of different regions as the transmit filter in a reverse order.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735318
Patent Number(s):
10788633
Application Number:
15/966,359
Assignee:
Hewlett-Packard Enterprise Development LP (Houston, TX)
Patent Classifications (CPCs):
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04J - MULTIPLEX COMMUNICATION
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04B - TRANSMISSION
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 04/30/2018
Country of Publication:
United States
Language:
English

Citation Formats

Leigh, Kevin B., Rosenberg, Paul Kessler, Mathai, Sagi Varghese, Sorin, Wayne Victor, Tan, Michael Renne Ty, and Panotopoulos, Georgios. Complementary reverse order filters. United States: N. p., 2020. Web.
Leigh, Kevin B., Rosenberg, Paul Kessler, Mathai, Sagi Varghese, Sorin, Wayne Victor, Tan, Michael Renne Ty, & Panotopoulos, Georgios. Complementary reverse order filters. United States.
Leigh, Kevin B., Rosenberg, Paul Kessler, Mathai, Sagi Varghese, Sorin, Wayne Victor, Tan, Michael Renne Ty, and Panotopoulos, Georgios. Tue . "Complementary reverse order filters". United States. https://www.osti.gov/servlets/purl/1735318.
@article{osti_1735318,
title = {Complementary reverse order filters},
author = {Leigh, Kevin B. and Rosenberg, Paul Kessler and Mathai, Sagi Varghese and Sorin, Wayne Victor and Tan, Michael Renne Ty and Panotopoulos, Georgios},
abstractNote = {In example implementations, an apparatus is provided. The apparatus includes an optical transmission component and an optical reception component. The optical transmission component includes a plurality of lasers and a transmit filter. The plurality of lasers each emit a different wavelength of light. The transmit filter includes a plurality of different regions that correspond to one of the different wavelengths of light emitted by the plurality of lasers. The optical reception component includes a plurality of photodiodes and a complementary reverse order (CRO) filter. The CRO filter includes a same plurality of different regions as the transmit filter in a reverse order.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}

Patent:

Save / Share:

Works referenced in this record:

Optical spot array pitch compressor
patent, November 2016


Optical wavelength demultiplexer
patent, March 2001


Optical loopback in a wavelength division multiplexing system
patent, November 2015


WDM Multiplexer-Demultiplexer using fabry-perot filter array
patent, September 2000


WDM ring transmission system
patent, March 2001


Optical-filter array, optical transmitter and optical transmission system
patent, December 1997


Multi-wavelength transceiver device with integration on transistor-outline cans
patent, August 2004


Optical reception module and method of manufacturing optical reception module
patent, November 2014


Bidirectional Nonreciprocal Wavelength-Interleaving Coherent Fiber Transversal Filter
journal, February 2004


Optical transmitter/receiver module
patent, October 2011


Multi-channel optical filter and multiplexer formed from stacks of thin-film layers
patent, November 2004


Optical multiplexer/demultiplexer using resonant grating filters
patent, April 2001


WDM multiplexer-demultiplexer using Fabry-Perot filter array
patent, November 1998


Multiple channel multiplexer/demultiplexer devices
patent, December 1999


Ultra compact optical multiplexer or demultiplexer
patent, September 2013


Bi-directional electrical to optical converter module
patent, September 2007


Optical module
patent, March 2015


Mode-hop tolerant semiconductor laser design
patent, September 2015