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Theoretical analysis of optical coupling properties of the waveguide grating with novel rectangular structure

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Title: Theoretical analysis of optical coupling properties of the waveguide grating with novel rectangular structure
Authors: Yang, Yong-Bin1 yyb_1108@sdu.edu.cn, Wang, Yu-Rong1, Yu, Xiao-Qiang2
Source: Optics & Laser Technology. Jul2007, Vol. 39 Issue 5, p1089-1093. 5p.
Subjects: Photochemistry, Polymerization, Photopolymerization, Electric fields
Abstract: Abstract: For the waveguide grating photocoupler with novel structure [Yu XQ, Zhang X, Wong KS, Xu GB, Xu XG, Ren Y, et al. A fabrication of coupling grating in the polymeric waveguide by using two-photon initiated photopolymerization. Mater Lett 2004;58:3879–83. ; Yu XQ, Zhang X, Xu GB, Zhao HP, He W, Shao ZS, et al. Fabrication of grating waveguide and coupling grating using two-photon initiated photopolymerization. Chem J Chin Univ 2004;25(10):1931–3 (in Chinese). ], the electric fields of the TE guided wave and the TE radiating wave are obtained by solving the Helmholtz equation in the spatial rectangular coordinates. And then the relations between the loss coefficient and the different structure parameters of the waveguide and grating are analyzed by using the mode coupling theories, and their corresponding numerical simulation results are given. In the end the result obtained for this novel structure and that for conventional rectangle structure are compared, and the difference and the sameness are obtained. [Copyright &y& Elsevier]
Copyright of Optics & Laser Technology is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 23354353
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  Data: Theoretical analysis of optical coupling properties of the waveguide grating with novel rectangular structure
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  Data: <searchLink fieldCode="AR" term="%22Yang%2C+Yong-Bin%22">Yang, Yong-Bin</searchLink><relatesTo>1</relatesTo><i> yyb_1108@sdu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Yu-Rong%22">Wang, Yu-Rong</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Yu%2C+Xiao-Qiang%22">Yu, Xiao-Qiang</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Optics+%26+Laser+Technology%22">Optics & Laser Technology</searchLink>. Jul2007, Vol. 39 Issue 5, p1089-1093. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Photochemistry%22">Photochemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Polymerization%22">Polymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Photopolymerization%22">Photopolymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+fields%22">Electric fields</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: For the waveguide grating photocoupler with novel structure [Yu XQ, Zhang X, Wong KS, Xu GB, Xu XG, Ren Y, et al. A fabrication of coupling grating in the polymeric waveguide by using two-photon initiated photopolymerization. Mater Lett 2004;58:3879–83. ; Yu XQ, Zhang X, Xu GB, Zhao HP, He W, Shao ZS, et al. Fabrication of grating waveguide and coupling grating using two-photon initiated photopolymerization. Chem J Chin Univ 2004;25(10):1931–3 (in Chinese). ], the electric fields of the TE guided wave and the TE radiating wave are obtained by solving the Helmholtz equation in the spatial rectangular coordinates. And then the relations between the loss coefficient and the different structure parameters of the waveguide and grating are analyzed by using the mode coupling theories, and their corresponding numerical simulation results are given. In the end the result obtained for this novel structure and that for conventional rectangle structure are compared, and the difference and the sameness are obtained. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Optics & Laser Technology is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.optlastec.2006.04.004
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      – Code: eng
        Text: English
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        PageCount: 5
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        Type: general
      – SubjectFull: Polymerization
        Type: general
      – SubjectFull: Photopolymerization
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      – SubjectFull: Electric fields
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      – TitleFull: Theoretical analysis of optical coupling properties of the waveguide grating with novel rectangular structure
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            NameFull: Yang, Yong-Bin
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            NameFull: Wang, Yu-Rong
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            NameFull: Yu, Xiao-Qiang
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              M: 07
              Text: Jul2007
              Type: published
              Y: 2007
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