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Class Information
Number: 359/484
Name: Optical: systems and elements > Polarization without modulation > Time invariant electric, magnetic, or electromagnetic field responsive (e.g., electro-optical, magneto-optical)
Description: Subject matter wherein an electrical, magnetic, or electromagnetic field, which is unchanging in time, is applied to the device producing the polarization.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6075647 |
Optical spectrum analyzer having tunable interference filter |
Jun. 13, 2000 |
| 6075642 |
Multi-port optical isolator |
Jun. 13, 2000 |
| 6064522 |
Miniature mass producible non-reciprocal devices |
May. 16, 2000 |
| 6061167 |
Optical isolator |
May. 9, 2000 |
| 6055101 |
Isolator assembly and method of making |
Apr. 25, 2000 |
| 6055102 |
Optical isolator having surface mountable open core |
Apr. 25, 2000 |
| 6052214 |
System and method for producing an enhanced image |
Apr. 18, 2000 |
| 6049427 |
Optical device arrangements utilizing simultaneous orthogonal walkoff elements |
Apr. 11, 2000 |
| 6049426 |
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion |
Apr. 11, 2000 |
| 6049425 |
Multiple-stage optical isolator |
Apr. 11, 2000 |
| 6043933 |
Split optical element and a low cost fabrication approach |
Mar. 28, 2000 |
| 6028702 |
Optical isolator |
Feb. 22, 2000 |
| 6018412 |
Optical attenuator |
Jan. 25, 2000 |
| 6014254 |
Optical device for splitting an input beam into two orthogonal polarization states |
Jan. 11, 2000 |
| 6011649 |
Optical assembly and method for high performance coupling |
Jan. 4, 2000 |
| 6002512 |
Optical circulator using latchable garnet |
Dec. 14, 1999 |
| 5999315 |
Polarizer and a production method thereof and an optical isolator |
Dec. 7, 1999 |
| 5999313 |
Optical device having function of optical circulator |
Dec. 7, 1999 |
| 5982539 |
Optical device |
Nov. 9, 1999 |
| 5978135 |
Article comprising a variable optical attenuator |
Nov. 2, 1999 |
| 5973832 |
High performance optical circulators |
Oct. 26, 1999 |
| 5973821 |
Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of light signal |
Oct. 26, 1999 |
| 5936768 |
Optical passive device for an optical fiber amplifier and the optical amplifier |
Aug. 10, 1999 |
| 5930422 |
Optical circulator |
Jul. 27, 1999 |
| 5930039 |
Optical circulator |
Jul. 27, 1999 |
| 5930038 |
Optical isolator with polarization dispersion and differential transverse deflection correction |
Jul. 27, 1999 |
| 5930028 |
Split reciprocal polarization switch |
Jul. 27, 1999 |
| 5917643 |
Optical isolator |
Jun. 29, 1999 |
| 5912766 |
Optical isolator |
Jun. 15, 1999 |
| 5909310 |
Optical circulator |
Jun. 1, 1999 |
| 5878176 |
Optical circulator |
Mar. 2, 1999 |
| 5872652 |
Optical isolator and optical part having heat-resistant anti-reflection coating |
Feb. 16, 1999 |
| 5867314 |
Structure of optical passive device and assembling method therefor |
Feb. 2, 1999 |
| 5867300 |
Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of a light signal |
Feb. 2, 1999 |
| 5835257 |
Magneto-optical element and optical magnetic field sensor using the same |
Nov. 10, 1998 |
| 5835270 |
Optical isolator device |
Nov. 10, 1998 |
| 5818626 |
Method and apparatus for optical isolation |
Oct. 6, 1998 |
| 5808793 |
Low-cost compact optical isolators |
Sep. 15, 1998 |
| 5790299 |
Optical isolator employing a cadmium-zinc-tellurium composition |
Aug. 4, 1998 |
| 5774264 |
Polarization independent optical isolator |
Jun. 30, 1998 |
| 5771120 |
Optical apparatus with combined polarization functions |
Jun. 23, 1998 |
| 5768015 |
Optical isolator |
Jun. 16, 1998 |
| 5768005 |
Multi-stage optical isolator |
Jun. 16, 1998 |
| 5760946 |
Optical isolator, faraday rotator suitable for use in the same, and laser diode module incorporating the same |
Jun. 2, 1998 |
| 5757538 |
Optical isolator |
May. 26, 1998 |
| 5739943 |
Polarization control unit |
Apr. 14, 1998 |
| 5726801 |
Reduced optical isolator module for a miniaturized laser diode assembly |
Mar. 10, 1998 |
| 5715080 |
Compact uniform field Faraday isolator |
Feb. 3, 1998 |
| 5712728 |
Methods and devices incorporating wideband faraday rotation |
Jan. 27, 1998 |
| 5691845 |
Optical isolator, optical isolator with fiber and method for making the same |
Nov. 25, 1997 |
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