Browsing by Subject "G02B 27/283 (20130101)"

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    • Polarization Independent Low Cross-talk Optical Circulator 

      Krasinski, Jerzy S.; Pearson, Gary W.; Baker, Phillip E.; Williams Telecommunications Group; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1994-06-07)
      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 ...