Side-Polished Polarization-Maintaining Fiber Coupler with a Thin Metal Interlay and Its Application as a Polarization Splitter
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概要
- 論文の詳細を見る
The polarization-selective characteristics of a side-polished polarization-maintaining (PM) fiber coupler including a thin metal interlay have been investigated theoretically and experimentally. It is theoretically shown that the coupler is suitable for separating two orthogonal polarizations with a short coupling length and for achieving wide operational bandwidth. We have experimentally realized a polarization splitter with 22 dB and 18 dB extinction ratios at 1550 nm for transverse electric (TE) and transverse magnetic (TM) polarizations, respectively. The measured excess losses are less than 1 dB for both TE and TM polarizations.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-02-15
著者
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Kim Kwang
Department Of Anatomy Wonkwang University
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Moon Jung
Department Of Ophthalmology And Visual Science St. Mary's Hospital The Catholic University Of Korea
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Kim Kwang
Department of Optoelectronics, Honam University, Seobong-dong, Gwangsan-gu, Gwangju 506-714, Korea
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Mah Jae
Department of Electronic Engineering, Honam University, Seobong-dong, Gwangsan-gu, Gwangju, Gwangju 506-714, Korea
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Moon Jung
Department of Optoelectronics, Honam University, Seobong-dong, Gwangsan-gu, Gwangju 506-714, Korea
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KIM Kwang
Department of Advanced Materials Engineering (Polymerics Program), Korea Advanced Institute of Science and Technology (KAIST)
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