The present invention is an optical fiber connector with an internal structure which allows the polarization axis of an optical element to be freely rotated and fixed with respect to an rotational orientation-indicating reference on an external surface of the connector. The reference...http://www.google.es/patents/US5682451?utm_source=gb-gplus-sharePatente US5682451 - Device with internal features for rotational alignment of non-cylindrically symmetrical optical elements
Device with internal features for rotational alignment of non-cylindrically ...
