Chinese Journal of Quantum Electronics, Volume. 25, Issue 6, 726(2008)
Error analysis of beam splitter based on positive-negative refraction in photonic crystals
The influences of radius-error and position-error of dielectric-rod on the properties of beam splitter,which is based on positive-negative refraction in photonic crystal,were investigated by numerical simulation with the frequency-difference time-domain method,respectively. It is found that the energy flow transmissivities of positive and negative refractive beams both remained more than 20% when the ratio of the radius-error amplitude and radius is less than 0.055 or the ratio of the position-error amplitude and lattice constant is less than 0.06.
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KANG Nue-liang, LI Guo jun, LI Yong-ping, WANG Sheng-bo. Error analysis of beam splitter based on positive-negative refraction in photonic crystals[J]. Chinese Journal of Quantum Electronics, 2008, 25(6): 726
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Received: Jan. 29, 2008
Accepted: --
Published Online: Jun. 7, 2010
The Author Email: Nue-liang KANG (kxl@mail.ustc.edu.cn)
CSTR:32186.14.