Fabrication of a novel tellurite hollow core optical fiber

• TONG Hoang Tuan

  Research Center for Advanced Photon Technology, Toyota Technological Institute

• NISHIHARAGUCHI Nobuhiko

  Research Center for Advanced Photon Technology, Toyota Technological Institute

• SUZUKI Takenobu

  Research Center for Advanced Photon Technology, Toyota Technological Institute

• OHISHI Yasutake

  Research Center for Advanced Photon Technology, Toyota Technological Institute

抄録

We experimentally demonstrate the fabrication of a tellurite hollow core photonic crystal fiber (HC-PCF) which has a large hexagonal hollow core in the center. The fiber is successfully obtained by using rotational casting and rod-in-tube methods. The fiber diameter is about 160 µm, the diameter of the central hollow core is 19 µm and the thickness of the wall is 0.35 µm. A supercontinuum light source from 500 nm to more than 1500 nm is launched into the hollow core of a 7-cm-long fiber. The result shows that the transmission mode can be confined into the hollow core of the tellurite HC-PCF for the first time.

収録刊行物

• Journal of the Ceramic Society of Japan

  Journal of the Ceramic Society of Japan 127 (4), 187-190, 2019-04-01

  公益社団法人 日本セラミックス協会

キーワード

• Hollow core fiber
• Photonic crystal fiber
• Microstructured optical fiber
• Fiber fabrication and characterization

詳細情報

• CRID: 1390001288143222528
• NII論文ID: 130007622354
• DOI: 10.2109/jcersj2.18195
• ISSN: 13486535
• ISSN: 18820743
• Web Site: https://www.jstage.jst.go.jp/article/jcersj2/127/4/127_18195/_pdf
• 本文言語コード: en
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