A Type of Lyot Fiber Depolarizer Based on Photonic Crystal Fiber

In this letter, we utilize the beam-propagation method to design and simulate a high-birefringence square-lattice polarization microstructure to realize 45-degree rotation when light passes through, and confirm its arrangement and parameters. Optical parameters in allusion to polarization controller...

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Veröffentlicht in:	IEEE photonics technology letters 2018-04, Vol.30 (7), p.642-645
Hauptverfasser:	Zhe, Yang, Xuan, She, Chen-Ge, Wang, Kan, Chen, Xin-Fan, Chen, Xiao-Wu, Shu
Format:	Artikel
Sprache:	eng
Schlagworte:	birefringence Lattices Lyot depolarizer Optical fiber devices Optical fiber polarization Optical polarization Photonic crystal fiber Photonic crystals square-lattice polarization
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Beschreibung
Zusammenfassung:	In this letter, we utilize the beam-propagation method to design and simulate a high-birefringence square-lattice polarization microstructure to realize 45-degree rotation when light passes through, and confirm its arrangement and parameters. Optical parameters in allusion to polarization controller of photonic crystal fiber such as birefringence characteristics have been studied, and optical simulation of the polarization microstructure of the depolarized Lyot photonic crystal has been performed.
ISSN:	1041-1135 1941-0174
DOI:	10.1109/LPT.2018.2810131