We report on a fiber based mode filter for radially and azimuthally polarized modes. The proof of principle is shown for the azimuthally polarized mode filtered with a step-index fiber and an fs-written Fiber-Bragg-Grating.
© 2012 OSA
(060.2310) Fiber optics and optical communications : Fiber optics
(060.2420) Fiber optics and optical communications : Fibers, polarization-maintaining
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
C. Jocher, C. Jauregui, C. Voigtländer, F. Stutzki, S. Nolte, J. Limpert, and A. Tünnermann, "Fiber Based Modal Filter for Radially and Azimuthally Polarized Beams," in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper FW5C.3.
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