Subwavelength grating waveguides for integrated photonics

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• 作者：Hamdam Nikkhah ; Trevor J. Hall
• 刊名：Applied Physics A: Materials Science & Processing
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：122
• 期：4
• 全文大小：1,850 KB
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  16.M. Hasan, R. Maldonado-Basilio, T.J. Hall, Comments on X. Yin, A. Wen, Y. Chen, and T. Wang, ‘Studies in an optical millimeter-wave generation scheme via two parallel dual-parallel Mach-Zehnder modulators’, Journal of Modern Optics, 58(8), 2011, pp. 665-673. J. Mod. Opt. 62(7), 581–583 (2015)ADS CrossRef
  17.R. Maldonado-Basilio, M. Hasan, H. Nikkhah, S. Abdul-Majid, R. Guemri, F. Lucarz, J.-L. de Bougrenet de la Tocnaye, T.J. Hall, Electro-optic up-conversion mixer amenable to photonic integration, J. Mod. Opt. 62(17), 1405–1411 (2015)ADS CrossRef
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• 作者单位：Hamdam Nikkhah (1)
  Trevor J. Hall (1)
  
  1. Photonics Technology Laboratory, Centre for Research in Photonics, School of Electrical Engineering and Computer Science, University of Ottawa, Advanced Research Complex, 25 Templeton St., Ottawa, ON, K1N 6N5, Canada
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Condensed Matter
  Optical and Electronic Materials
  Nanotechnology
  Characterization and Evaluation Materials
  Surfaces and Interfaces and Thin Films
  Operating Procedures and Materials Treatment
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1432-0630

文摘

Subwavelength waveguide gratings (SWG) are locally periodic structures with parameters that may vary slowly on the scale of a wavelength. Here the implementation of a Lüneburg lens as a SWG to provide Fourier optics on a chip and the design of the adiabatic structures that must be provided to interface SWG structures to conventional waveguides are considered. Preliminary findings are reported on the dispersion engineering of multimode interference couples towards the ideal port phase relations needed in coherent applications.