PDL Suppression on Long-Period Fiber Gratings by Azimuthally Isotropic Exposure(Special Issue on Optical Fibers and Devices)

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概要

• 論文の詳細を見る

• We investigate a method to suppress the polarization-dependent loss (PDL) of long-period fiber gratings (LPFGs). We study the origins of the PDL and propose an azimuthally isotropic UV exposure to suppress the UV-induced birefringence and to realize low-PDL LPFGs. By using this technique and a low birefringent fiber together, the PDL of LPFGs can be reduced to a sufficiently low level required in high performance communication systems. Moreover, the validity of our theoretical modeling is confirmed by the experimental results.

• 社団法人電子情報通信学会の論文
• 2002-04-01

著者

• Shima Kensuke

  Optics And Electronics Laboratory Fujikura Ltd.

• Okude Satoshi

  Optics And Electronics Laboratory Fujikura Ltd.

• Ishii Yuu

  Optics And Electronics Laboratory Fujikura Ltd.

• Wada Akira

  Optics And Electronics Laboratory Fujikura Ltd.

• Nishide Kenji

  Optics And Electronics Laboratory Fujikura Ltd.

• Shima Kensuke

  Optics And Electrical Laboratory Fujikura Ltd.

関連論文

• Micro-Heater Array for Tunable Fiber-Bragg Grating
• Novel Gain-Slope Free Erbium-Doped Fiber Amplifier for L-Band Using Thulium-Doped Fiber(Special Issue on Optical Fibers and Devices)
• Active Gain-Slope Compensation of EDFA Using Thulium-Doped Fiber as Saturable Absorber (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
• Active Gain-Slope Compensation of EDFA Using Thulium-Doped Fiber as Saturable Absorber (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
• PDL Suppression on Long-Period Fiber Gratings by Azimuthally Isotropic Exposure(Special Issue on Optical Fibers and Devices)
• Yb-Doped and Hybrid-Structured Solid Photonic Bandgap Fibers and Linearly-Polarized Fiber Lasers Oscillating above 1160nm

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