| |
 |
|
Class Information
Number: 359/281
Name: Optical: systems and elements > Optical modulator > Light wave temporal modulation (e.g., frequency, amplitude, etc.) > Changing bulk optical parameter > Magneto-optic > Modulation of polarized light via modulating input signal
Description: Subject matter wherein a property of a polarized optical beam, such as amplitude, phase, polarization, frequency, or color are varied in a controlled manner by the applied varying magnetic signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7505192 |
Optical apparatus having a compound tri-state non-reciprocal rotator |
Mar. 17, 2009 |
| 7466878 |
Integrated polarization controllers with nano-electromechanical dielectric pertubation |
Dec. 16, 2008 |
| 7466923 |
Polarization mode dispersion compensation |
Dec. 16, 2008 |
| 7444040 |
Magneto-optical component |
Oct. 28, 2008 |
| 7433558 |
Methods for optical isolation in high power fiber-optic systems |
Oct. 7, 2008 |
| 7365533 |
Magneto-optic remote sensor for angular rotation, linear displacements, and evaluation of surface deformations |
Apr. 29, 2008 |
| 7308171 |
Method and apparatus for optical isolation in high power fiber-optic systems |
Dec. 11, 2007 |
| 7295781 |
Polarization mode dispersion compensation |
Nov. 13, 2007 |
| 7280264 |
Magneto-optical device |
Oct. 9, 2007 |
| 7233672 |
Constant modulation for enhancing QKD security |
Jun. 19, 2007 |
| 7224506 |
Single side band modulation device |
May. 29, 2007 |
| 7173762 |
Optical isolator with reduced insertion loss and minimized polarization mode dispersion |
Feb. 6, 2007 |
| 7170921 |
Magneto-optic variable optical attenuator |
Jan. 30, 2007 |
| 7158301 |
Method and device for modifying the polarization state of light |
Jan. 2, 2007 |
| 7154659 |
Optical depolarizers and DGD generators based on optical delay |
Dec. 26, 2006 |
| 7068025 |
Compensation of simple fibre optic Faraday effect sensors |
Jun. 27, 2006 |
| 7057791 |
Compact multipass optical isolator |
Jun. 6, 2006 |
| 7057792 |
Optical sensor unit for measuring current and voltage of high frequency |
Jun. 6, 2006 |
| 7046416 |
Polarization scrambler and a method for polarization scrambling |
May. 16, 2006 |
| 7006273 |
Faraday rotation device and optical device using same |
Feb. 28, 2006 |
| 7002732 |
Magneto-optical devices |
Feb. 21, 2006 |
| 6958845 |
Optical control element |
Oct. 25, 2005 |
| 6947194 |
Method for compensating polarization mode dispersion, polarization mode dispersion compensator and optical fiber communication system |
Sep. 20, 2005 |
| 6944363 |
Miniature magneto-optic fiber optical switch |
Sep. 13, 2005 |
| 6934068 |
Magnetic field and electrical current visualization system |
Aug. 23, 2005 |
| 6914707 |
Polarization scrambler, and a method for polarization scrambling |
Jul. 5, 2005 |
| 6912080 |
Magneto-optic modulator and optical communication system using the same |
Jun. 28, 2005 |
| 6895688 |
Liquid crystal polarization rotator and method of using same |
May. 24, 2005 |
| 6876480 |
Farady rotation device and optical device comprising it |
Apr. 5, 2005 |
| 6876481 |
Spatial light modulator |
Apr. 5, 2005 |
| 6871023 |
Spread polarization transmitter and associated system and method of operation |
Mar. 22, 2005 |
| 6859298 |
Optical module of optical isolator structure |
Feb. 22, 2005 |
| 6836353 |
Redundant switch fabric methods and system for switching of telecommunication signals |
Dec. 28, 2004 |
| 6829396 |
Wavelength characteristic control device, gain equalizer, and light amplifier |
Dec. 7, 2004 |
| 6816300 |
Optical apparatus |
Nov. 9, 2004 |
| 6813056 |
High amplitude fast optical modulator |
Nov. 2, 2004 |
| 6806990 |
Optical device and method for producing optical device |
Oct. 19, 2004 |
| 6795245 |
Polarization independent magnetooptic switches |
Sep. 21, 2004 |
| 6792192 |
Optical variable attenuator |
Sep. 14, 2004 |
| 6791740 |
Electro-optical device, method of driving electro-optical device, and electronic apparatus |
Sep. 14, 2004 |
| 6785037 |
Faraday rotator |
Aug. 31, 2004 |
| 6760145 |
Actuator for dual-axis rotation micromirror |
Jul. 6, 2004 |
| 6757101 |
None-mechanical dual stage optical switches |
Jun. 29, 2004 |
| 6753997 |
Magnetic field generator for optical devices utilizing magneto-optical effect |
Jun. 22, 2004 |
| 6717706 |
State of polarization detector |
Apr. 6, 2004 |
| 6717713 |
Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of a light signal |
Apr. 6, 2004 |
| 6700694 |
Ferro-electric azimuth rotator |
Mar. 2, 2004 |
| 6673146 |
Method of manufacturing a magnet-free faraday rotator |
Jan. 6, 2004 |
| 6667827 |
Beam shutter |
Dec. 23, 2003 |
| 6646777 |
Optical isolator with improved mounting characteristics |
Nov. 11, 2003 |
|
|
|
