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http://dx.doi.org/10.3807/JOSK.2014.18.5.485

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)
Publication Information
Journal of the Optical Society of Korea / v.18, no.5, 2014 , pp. 485-494 More about this Journal
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
Radial radiation fiber laser; Ellipsoid-paraboloid surfaces; On-axial defocus; Off-axial defocus; Receiving efficiency;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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