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Proceedings Paper

1550-nm broadband flat-type thin film polarizer
Author(s): Yaonan Zhu; Jinyi Miao
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Paper Abstract

The thin-film polarizer possesses some merits that the crystal one has not, but the former is only suitable to a narrower wavelength range. In this paper the design and fabrication of the flat-type thin-film polarizer for communications of optical fiber are described. The polarizer what we fabricated has rather wide polarized wavelength region, rather high degree of polarization and good environmental stability. The isolation ratio is reached 30 db, and has less loss. The smallest external dimensions of the polarizer is 4 X 4 X 6 mm3.

Paper Details

Date Published: 20 September 1996
PDF: 4 pages
Proc. SPIE 2893, Fiber Optic Components and Optical Communication, (20 September 1996); doi: 10.1117/12.252044
Show Author Affiliations
Yaonan Zhu, Jiangsu Shuguang Optoelectronics Instrument Factory (China)
Jinyi Miao, Jiangsu Shuguang Optoelectronics Instrument Factory (China)

Published in SPIE Proceedings Vol. 2893:
Fiber Optic Components and Optical Communication
Kam Tai Chan; Shuisheng Jian; Franklin F. Tong, Editor(s)

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