We demonstrate that polarization transformation and scattering in adiabatically twisted single-mode birefringent optical fibers is synchronized so that light in one evolving elliptically polarized mode is freely transmitted while orthogonally polarized light is scattered out of the fiber. Thus, linearly polarized radiation initially oriented along the fast axis of the untwisted fiber is transformed to circularly polarized light with the same sense of rotation as the twisted fiber and is scattered out of the fiber. When the fiber twist is first accelerated and then decelerated, the fiber becomes a broadband, low-insertion-loss, linear polarizer.
© 2006 Optical Society of America
Fiber Optics and Optical Communications
Original Manuscript: September 20, 2005
Manuscript Accepted: October 10, 2005
Victor I. Kopp, Victor M. Churikov, and Azriel Z. Genack, "Synchronization of optical polarization conversion and scattering in chiral fibers," Opt. Lett. 31, 571-573 (2006)