Issue

Vol. 7 No. 2 (2015)

Novel Even Beam Splitters Based on Subwavelength Binary Simple Periodic Rectangular Structure

https://doi.org/10.1007/s40820-015-0031-y
Haixuan Huang
College of Electronic Science and Technology, Institute of Micro-Nano Optoelectronic Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China
Shuangchen Ruan
College of Electronic Science and Technology, Institute of Micro-Nano Optoelectronic Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China
Tuo Yang
College of Electronic Science and Technology, Institute of Micro-Nano Optoelectronic Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China
Ping Xu
College of Electronic Science and Technology, Institute of Micro-Nano Optoelectronic Technology, Shenzhen University, Shenzhen 518060, People’s Republic of China

Corresponding Author: Ping Xu

xuping@szu.edu.cn

Nano-Micro Letters, Vol. 7 No. 2 (2015), Article Number: 177-182

Abstract

In this paper, a novel method of a subwavelength binary simple periodic rectangular structure is presented to realize even beam splitting by combining the rigorous couple-wave analysis with the genetic algorithm. Several even splitters in the terahertz region were designed and one of the silicon-based beam splitters designed to separate one incident beam into four emergent beams has total efficiency up to 92.23 %. Zero-order diffraction efficiency was reduced to less than 0.192 % and the error of uniformity decreased to 6.51 × 10−6. These results break the limitation of even beam splitting based on the traditional scalar theory. In addition, the effects of the incident angle, wavelength, as well as the polarizing angle on the diffraction efficiency and uniformity were also investigated.

Keywords

Beam splitters Binary optics Diffraction gratings Diffraction theory Subwavelength structures
Huang, Haixuan, Shuangchen Ruan, Tuo Yang, and Ping Xu. 2015. “Novel Even Beam Splitters Based on Subwavelength Binary Simple Periodic Rectangular Structure”. Nano-Micro Letters 7 (2):177-82. https://doi.org/10.1007/s40820-015-0031-y.
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References
  1. Bass M, MacDonald C, Fang L, Handbook of Optics (McGraw-Hill Professional Publishing, New York, 2009)
  2. P. Lalanne, J. Hazart, P. Chavel, E. Cambril, H. Launois, A transmission polarizing beam splitter grating. J. Opt. A: Pure Appl. Opt. 1(2), 215–219 (1999). doi:10.1088/1464-4258/1/2/018
  3. J.J. Zheng, C.H. Zhou, J.J. Feng, H.C. Cao, P. Lu, Polarizing beam splitter of two-layer dielectric rectangular transmission gratings in Littrow mounting. Opt. Commun. 282(15), 3069–3075 (2009). doi:10.1016/j.optcom.2009.05.011
  4. B. Wang, L. Chen, L. Lei, J.Y. Zhou, Metal-based phase grating for high-efficiency polarizing beam splitter. Opt. Commun. 296(1), 149–152 (2013). doi:10.1016/j.optcom.2013.01.037
  5. X.W. Guan, H. Wu, Y.C. Shi, D.X. Dai, Extremely small polarization beam splitter based on a multimode interference coupler with a silicon hybrid plasmonic waveguide. Opt. Lett. 39(2), 259–262 (2014). doi:10.1364/OL.39.000259
  6. L.W. Guo, J.Y. Ma, Broad band beam splitter based on the double-groove fused silica grating. Optik 125(1), 232–234 (2014). doi:10.1016/j.ijleo.2013.06.093
  7. J.H. Hsu, C.H. Lee, R.S. Chen, A high-efficiency multi-beam splitter for optical pickups using ultra-precision manufacturing. Microelectron. Eng. 113, 74–79 (2014). doi:10.1016/j.mee.2013.07.010
  8. J.J. Feng, C.H. Zhou, B. Wang, J.J. Zheng, W. Jia, H.C. Cao, P. Lv, Three-port beam splitter of a binary fused-silica grating. Appl. Opt. 47(35), 6638–6643 (2008). doi:10.1364/AO.47.006638
  9. H.P. Herzig, Micro-optics Elements, Systems and Applications (CRC Press, Boca Raton, 1997)
  10. J. Tang, J. Shi, L. Zhou, Z. Ma, Fabrication and optical properties of silicon nanowires arrays by electroless Ag-catalyzed etching. Nano-Micro Lett. 3(2), 129–134 (2011). doi:10.3786/nml.v3i2.p129-134
  11. Z. Ma, C. Jiang, W. Yuan, Y. He, Large-scale patterning of hydrophobic silicon nanostructure arrays fabricated by dual lithography and deep reactive ion etching. Nano-Micro Lett. 5(1), 7–12 (2013). doi:10.3786/nml.v5i1.p7-12
  12. M.X. Wang, G.H. Yue, Y.D. Lin, X. Wen, D.L. Peng, Z.R. Geng, Synthesis, optical properties and photovoltaic application of the SnS quasi-one-dimensional, nanostructures. Nano-Micro Lett. 5(1), 1–6 (2013). doi:10.3786/nml.v5i1.p1-6
  13. P. Xu, Y.Y. Huang, X.L. Zhang, J.F. Huang, B.B. Li, E. Ye, S.F. Duan, Z.J. Su, Integrated micro-optical light guide plate. Opt. Express 21(17), 20159–20170 (2013). doi:10.1364/OE.21.020159
  14. P. Xu, H.X. Huang, K.W. Wang, S.C. Ruan, J. Yang, L.L. Wan, X.X. Chen, J.Y. Liu, Realization of optical perfect shuffle with microoptical array element. Opt. Express 15(3), 809–816 (2007). doi:10.1364/OE.15.000809
  15. P. Xu, Y.Y. Huang, Z.J. Su, X.L. Zhang, Algorithm research on microstructure distribution on the bottom surface of an integrated micro-optical light guide plate. Appl. Opt. 53(7), 1322–1327 (2014). doi:10.1364/AO.53.001322
  16. P. Xu, C.Q. Hong, Z.L. Sun, F. Han, G.X. Cheng, Integrated zigzag Vander Lugt correlators incorporating an optimal trade-off synthetic discriminant filter for invariant pattern recognition. Opt. Commun. 315(15), 97–102 (2014). doi:10.1016/j.optcom.2013.10.061
  17. P. Xu, X. Zhou, X.C. Zhang, Y.K. Guo, L.R. Guo, H. Tang, S.D. Wu, L.X. Yang, Y. Chen, Optical perfect shuffle interconnection using computer-generated blazed grating array. Opt. Rev. 2(5), 362–365 (1995). doi:10.1007/s10043-995-0362-x
  18. H.X. Huang, P. Xu, J. Yang, X.D. Gong, L.L. Wan, K. Wang, Y.Y. Zheng, X. Han, Method of state code matrixes in the realization of optical switching using perfect shuffle. Opt. Commun. 282(21), 4198–4202 (2009). doi:10.1007/s10043-995-0362-x
  19. C.A. Palmer, E.G. Loewen, Diffraction Grating Handbook (Newport Corporation, Rochester, 2011)
  20. J.R. Marciante, N.O. Farmiga, J.I. Hirsh, M.S. Evans, H.T. Ta, Optical measurement of depth and duty cycle for binary diffraction gratings with sub-wavelength features. Appl. Opt. 43(16), 3234–3240 (2003). doi:10.1364/AO.42.003234
  21. M.G. Moharam, E.B. Grann, D.A. Pommet, T.K. Gaylord, Formulation for stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings. J. Opt. Soc. Am. A 12(5), 1068–1076 (1995). doi:10.1364/JOSAA.12.001068
  22. G. Cormier, R. Boudreau, S. Thériault, Real-coded genetic algorithm for Bragg grating parameter synthesis. J. Opt. Soc. Am. B 18(12), 1771–1776 (2001). doi:10.1364/JOSAB.18.001771
  23. E. Goldberg, Genetic Algorithm in Search, Optimization and Machine Learning (Assion-Wesley Publishing Company, New York, 1987)
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