Journal of the Optical Society of Korea

Optical Society of Korea (한국광학회)
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Defocus Study of a Novel Optical Antenna Illuminated by a Radial Radiation Fiber Laser

  • Jiang, Ping (College of Physical Electronics, University of Electronic Science and Technology of China) ;
  • Yang, Huajun (College of Physical Electronics, University of Electronic Science and Technology of China) ;
  • Xie, Kang (College of Instrument Science and Opto-electronic Engineering, Hefei University of Technology) ;
  • Yu, Mingyin (College of Physical Electronics, University of Electronic Science and Technology of China) ;
  • Mao, Shengqian (College of Physical Electronics, University of Electronic Science and Technology of China)
  • Received : 2014.07.04
  • Accepted : 2014.08.18
  • Published : 2014.10.25
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Abstract

A novel antenna with ellipsoid-paraboloid surfaces configuration is designed for matching the incident radial radiation fiber laser distribution for maximum transmission efficiency. The on-axial and off-axial defocus effects on the optical antenna system, resulting in energy loss, are analyzed in detail. Knowledge of the effects of those defocuses on beam divergence, aberration and antenna transmission efficiency is of great importance to the long range communication systems.

Keywords

References

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  2. On-axial defocused characteristic analysis for Cassegrain antenna in optical communication vol.127, pp.4, 2016, https://doi.org/10.1016/j.ijleo.2015.11.087
  3. Design optical antenna and fiber coupling system based on the vector theory of reflection and refraction vol.23, pp.20, 2015, https://doi.org/10.1364/OE.23.026104