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Class Information
Number: 385/10
Name: Optical waveguides > Directional optical modulation within an optical waveguide > Electro-optic > Diffraction grating (e.g., bragg)
Description: Subject matter wherein electro-optic directional modulation within a waveguide utilizes an element having a series of very close, equidistant, parallel lines, (i.e., grating) or wherein the waveguide has a grating impressed upon it by an externally applied field.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593609 |
Method for modulating refractive indices of optical fiber gratings |
Sep. 22, 2009 |
| 7580184 |
Gires-Tournois etalons and dispersion compensators |
Aug. 25, 2009 |
| 7567734 |
Ridge waveguide optical sensor incorporating a Bragg grating |
Jul. 28, 2009 |
| 7565039 |
Resistive heater for thermo optic device |
Jul. 21, 2009 |
| 7532776 |
Optical element and optical switch |
May. 12, 2009 |
| 7512291 |
Fiber bragg crating sensor interrogation method |
Mar. 31, 2009 |
| 7507891 |
Fiber Bragg grating tuner |
Mar. 24, 2009 |
| 7509005 |
Resistive heater for thermo optic device |
Mar. 24, 2009 |
| 7499612 |
Multimode planar waveguide spectral filter |
Mar. 3, 2009 |
| 7471854 |
Laser module allowing direct light modulation and laser display employing the same |
Dec. 30, 2008 |
| 7457495 |
Method of filtering optical signals with a capillary waveguide tunable optical device |
Nov. 25, 2008 |
| 7415172 |
Diffractive waveguide-spatial optical modulator |
Aug. 19, 2008 |
| 7397988 |
Grating based multiplexer/demultiplexer component |
Jul. 8, 2008 |
| 7379640 |
Tunable dispersion compensator and method of manufacturing the same |
May. 27, 2008 |
| 7349597 |
Grating based multiplexer/demultiplexer component |
Mar. 25, 2008 |
| 7336854 |
Optical switch, optical modulator and wavelength variable filter |
Feb. 26, 2008 |
| 7333685 |
Variable optical attenuator systems |
Feb. 19, 2008 |
| 7330614 |
Integrated optical spectrometer incorporating sets of diffractive elements |
Feb. 12, 2008 |
| 7315664 |
Method of identifying and labeling optical conduits |
Jan. 1, 2008 |
| 7308161 |
System and method for wavelength selective switching employing single-element gratings |
Dec. 11, 2007 |
| 7308162 |
Intrinsic Fabry-Perot optical fiber sensors and their multiplexing |
Dec. 11, 2007 |
| 7286764 |
Reconfigurable modulator-based optical add-and-drop multiplexer |
Oct. 23, 2007 |
| 7277604 |
Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation |
Oct. 2, 2007 |
| 7269306 |
Actuator arrangement for excitation of flexural waves on an optical fiber |
Sep. 11, 2007 |
| 7251397 |
Encoder/decoder for optical CDMA |
Jul. 31, 2007 |
| 7242821 |
Enhanced performance mode converter |
Jul. 10, 2007 |
| 7233710 |
Polymer based electro-optic scanner for image acquisition and display |
Jun. 19, 2007 |
| 7218815 |
Athermal arrayed waveguide grating |
May. 15, 2007 |
| 7215838 |
Resistive heater for thermo optic device |
May. 8, 2007 |
| 7212700 |
Electro-optic hybrid circuit board |
May. 1, 2007 |
| 7209603 |
Acousto-optical device based on phonon-induced polaritonic band gaps |
Apr. 24, 2007 |
| 7194164 |
Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
Mar. 20, 2007 |
| 7184627 |
Optical waveguide grating coupler incorporating reflective optical elements and anti-reflection elements |
Feb. 27, 2007 |
| 7184616 |
Method and apparatus for fiber Bragg grating production |
Feb. 27, 2007 |
| 7184615 |
Electrically tunable diffractive grating element |
Feb. 27, 2007 |
| 7181107 |
Integrated optics coupling element comprising a grating created in a cladding and its fabrication method |
Feb. 20, 2007 |
| 7174061 |
Extensometer comprising a flexible sensing element and Bragg gratings |
Feb. 6, 2007 |
| 7146078 |
Optical waveguide device |
Dec. 5, 2006 |
| 7127140 |
Fiber bragg grating device |
Oct. 24, 2006 |
| 7123793 |
Modulator array architectures |
Oct. 17, 2006 |
| 7123792 |
Configurable aperiodic grating device |
Oct. 17, 2006 |
| 7113690 |
Anti-counterfeit method and system by using a nano metal grating |
Sep. 26, 2006 |
| 7110622 |
Hitless tunable optical add drop multiplexer with vernier gratings |
Sep. 19, 2006 |
| 7095911 |
Chiral in-fiber polarizer apparatus and method |
Aug. 22, 2006 |
| 7095925 |
Optical phased array transmitter/receiver |
Aug. 22, 2006 |
| 7088877 |
Method and apparatus for tuning a bragg grating in a semiconductor substrate |
Aug. 8, 2006 |
| 7085439 |
Tunable filter consisting of an optical fiber, and a corresponding method |
Aug. 1, 2006 |
| 7068866 |
Slow wave optical waveguide for velocity matched semiconductor modulators |
Jun. 27, 2006 |
| 7054517 |
Multiple-wavelength optical source |
May. 30, 2006 |
| 7046866 |
System and method for fabricating Bragg gratings with overlapping exposures |
May. 16, 2006 |
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