首页> 中文期刊> 《中国物理快报:英文版》 >Light-Induced Array of Three-Dimensional Waveguides in Lithium Niobate by Employing Two-Beam Interference Field

Light-Induced Array of Three-Dimensional Waveguides in Lithium Niobate by Employing Two-Beam Interference Field

         

摘要

@@ We propose a novel approach to fabricate an array of three-dimensional waveguides in lithium niobate by employ ing illuminations of a pair of mutually coherent or incoherent two-beam interference patterns. Adjusting periods of the patterns and the angle between the grating vectors of the two patterns, we find that arrays of square, rectangular or parallelogrammic waveguides can be created. An array of rectangular waveguides is demonstrated in an iron doped lithium niobate by the double exposures of two-beam interference patterns with different orienta tions.

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  • 来源
    《中国物理快报:英文版》 |2004年第8期|1558-1561|共4页
  • 作者单位

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

    Institute of Optical Information Science and Technology and Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072;

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