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冉茂武, 陈琳, 宋谋胜. 基于古斯-汉欣位移在级联型波导中增强的研究[J]. 信阳师范学院学报(自然科学版), 2015, 28(2): 256-258. DOI: 10.3969/j.issn.1003-0972.2015.02.024
引用本文: 冉茂武, 陈琳, 宋谋胜. 基于古斯-汉欣位移在级联型波导中增强的研究[J]. 信阳师范学院学报(自然科学版), 2015, 28(2): 256-258. DOI: 10.3969/j.issn.1003-0972.2015.02.024
shu
Ran Maowu , Chen Lin , Song Mousheng . Enhancement of the Cascade Type Optical Waveguides based on the Goos-Hnchen Shift[J]. Journal of Xinyang Normal University (Natural Science Edition), 2015, 28(2): 256-258. DOI: 10.3969/j.issn.1003-0972.2015.02.024
Citation: Ran Maowu , Chen Lin , Song Mousheng . Enhancement of the Cascade Type Optical Waveguides based on the Goos-Hnchen Shift[J]. Journal of Xinyang Normal University (Natural Science Edition), 2015, 28(2): 256-258. DOI: 10.3969/j.issn.1003-0972.2015.02.024
shu

基于古斯-汉欣位移在级联型波导中增强的研究

Enhancement of the Cascade Type Optical Waveguides based on the Goos-Hnchen Shift

    摘要
  • 摘要: 利用级联型波导结构来增强古斯- 汉欣位移． 用两块完全相同的对称金属包覆波导制备级联型波导， 研究了反射光束的古斯- 汉欣位移增强效应．结果表明,当激光在级联型波导之间反射8次、 波长从859.630nm 变化到 859.673 nm时， 古斯- 汉欣位移大于5mm,消光比可以达到50dB．

     

    Abstract: Enhancement effect of Goos-Hnchen (GH) shift by using the cascaded optical waveguide structure which was constructed by two oppositely placed symmetric metal-cladding waveguide was studied in this paper. It is experimently demonstrated that as the light reflects 8 times between the cascaded optical waveguiedes and the wavelength changes from 859.630 nm to 859.673 nm, the GH shift exceeds 5 mm and the corresponding extinction ratio reaches 50 dB

     

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