dc.date.accessioned | 2015-07-23T15:35:30Z | |
dc.date.available | 2015-07-23T15:35:30Z | |
dc.date.issued | 1994-06-07 | |
dc.identifier | pat5319483 | |
dc.identifier.uri | https://hdl.handle.net/11244/15346 | |
dc.description.abstract | There is provided an optical circulator (16) for bidirectional communication on a fiber optic communication transmission system. A reflection rhomb (17) includes a polarizing thin film (26) and an inclined, internally reflecting end surface (22). A first birefringent crystal (28) is disposed against the reflection rhomb (17). A quartz rotator (34) is disposed against the opposite side of the first birefringent crystal (28). A Faraday rotator (40) is disposed against the opposite side of the quartz rotator (34). A second birefringent crystal (46) is disposed against the opposite side of the Faraday rotator (40). The components of optical circulator (16) cooperate such that light transmitted into port 1 exits from port 2, and light transmitted into port 2 exits from port 3. | |
dc.format | application/pdf | |
dc.format.extent | 12 pages | |
dc.language | en_US | |
dc.publisher | U.S. Patent and Trademark Office | |
dc.title | Polarization Independent Low Cross-talk Optical Circulator | |
dc.type | text | |
osu.filename | pat5319483.pdf | |
osu.accesstype | Open Access | |
dc.type.genre | Patent | |
dc.contributor.inventor | Krasinski, Jerzy S. | |
dc.contributor.inventor | Pearson, Gary W. | |
dc.contributor.inventor | Baker, Phillip E. | |
dc.identifier.patentID | 5,319,483 | |
dc.date.filed | 1992-12-04 | |
dc.contributor.assignee | Williams Telecommunications Group | |
dc.contributor.assignee | Board of Regents/Oklahoma State University and the A & M Colleges | |
dc.subject.primaryusclass | 398/41 | |
dc.subject.otherusclasses | 359/484.05 | |
dc.subject.otherusclasses | 359/484.1 | |
dc.subject.otherusclasses | 359/485.06 | |
dc.subject.otherusclasses | 359/489.07 | |
dc.subject.otherusclasses | 359/489.09 | |
dc.subject.otherusclasses | 359/489.15 | |
dc.subject.otherusclasses | 385/11 | |
dc.subject.otherusclasses | 398/135 | |
dc.subject.otherusclasses | 398/152 | |
dc.subject.cpcclasses | G02B 27/283 (20130101) | |
dc.subject.cpcclasses | G02F 1/093 (20130101) | |
dc.subject.cpcclasses | G02F 2203/06 (20130101) | |