Optical Add/Drop Multiplexers Using Slanted Fiber Bragg Gratings

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概要

• 論文の詳細を見る

• Novel optical add/drop multiplexers (OADMs) using slanted fiber Bragg gratings (S-FBGs) are proposed. The S-FBGs couple the guided mode to radiation modes, and they also couple specific radiation modes to the guided mode. A set of S-FBGs located near each other function as OADMs. Output light beams from an optical fiber couple to the other fiber by the slanted gratings. The proposed OADM does not require optical circulators that are components of conventional multiplexers using FBGs. Low-cost and small-size optical filters may be constructed. Calculation results successfully show the possibilities of OADMs.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2004-08-15

著者

• Ohta Yoshinori

  Nec Patent Service Ltd.

• Kawai Shigeru

  University Of Industrial Technology

• Miyakawa Hiroshi

  Graduate School Of Electronics And Information Technology Tokyo University Of Agriculture And Techno

• ENDO Masaki

  Polytechnic Center

• Miyakawa Hiroshi

  Graduate School of Electronics and Information Technology, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan

• Kawai Shigeru

  University of Industrial Technology, 4-1-1 Hashimotodai, Sagamihara 229-1196, Japan

• Ohta Yoshinori

  NEC Patent Service, Ltd., 4-5-11 Shibaura Minato-ku, Tokyo 108-0023, Japan

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