Refractive Index Profiles of Ion-Implantation Waveguides Formed on Lithium Niobate and Lithium Tantalate Crystals

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概要

• 論文の詳細を見る

• The planar waveguides are formed by He ion implantation on lithium niobate and lithium tantalate crystals. The refractive index profiles in the waveguides are obtained and fitted. The He ion implantation results in the decrease of indices in the barriers both for lithium niobate and lithium tantalate. In the region of guide, the profiles of the extraordinary indices n e in two crystals are significantly different. The probable reasons are discussed by use of 16O(α, α)16O 3.045 MeV resonance reaction.

• Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
• 1997-07-15

著者

• Wang Ke-ming

  Department Of Physics Shandong University

• Chen Huan-chu

  Institute Of Crystal Materials Shandong University

• LIU Xiang-Dong

  Department of Biotechnology, Tottori University

• Meng Ming-qi

  Department Of Physics Shandong University

• Lu Fei

  Department Of Material Science And Engineering Missouri University Of Science And Technology

• Wang Ke-Ming

  Department of Physics, Shandong University, Jinan 250100, China

• Chen Huan-Chu

  Institute of Crystal Materials, Shandong University, Jinan 250100, China

• Liu Xiang-Dong

  Department of Physics, Shandong University, Jinan 250100, China

• Lu Fei

  Department of Physics, Shandong University, Jinan 250100, China

• Meng Ming-Qi

  Department of Physics, Shandong University, Jinan 250100, China

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