| ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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A photonic crystal side-coupled waveguide based on a high-quality-factor resonator array |
| Cui Nai-Di(崔乃迪)a)b), Liang Jing-Qiu(梁静秋)a), Liang Zhong-Zhu(梁中翥)a), and Wang Wei-Biao(王维彪) a)† |
a. State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;
b. Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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Abstract Based on the present coupled mode theory of the photonic crystal resonator array in this paper, we propose a novel side-coupled waveguide to achieve highly efficient coupling of photonic crystal devices. It is found that the coupling efficiency is sensitive to the interval, the total number and the quality factor of the resonator. Considering the coupling efficiency and the coupling region, we select five resonators with an interval of six lattice periods. By optimizing the structure parameters of the waveguide and resonator, the quality factors of the resonator can be modulated and the coupling efficiency of the side-coupled waveguide reaches 95.47% in theory. Compared with other coupling methods, the side-coupled waveguide can realize efficient coupling with a compact structure, a high level of integration and a low degree of operational difficulties.
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Received: 20 July 2011
Revised: 25 October 2011
Accepted manuscript online:
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PACS:
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42.70.Qs
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(Photonic bandgap materials)
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42.79.Gn
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(Optical waveguides and couplers)
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42.82.Et
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(Waveguides, couplers, and arrays)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 60877031). |
Corresponding Authors:
Wang Wei-Biao,wangwbt@126.com
E-mail: wangwbt@126.com
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Cite this article:
Cui Nai-Di(崔乃迪), Liang Jing-Qiu(梁静秋), Liang Zhong-Zhu(梁中翥), and Wang Wei-Biao(王维彪) A photonic crystal side-coupled waveguide based on a high-quality-factor resonator array 2012 Chin. Phys. B 21 034215
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| [1] Yablonovitch E 1987 Phys. Rev. Lett. 58 2059[2] John S 1987 Phys. Rev. lett. 58 2486[3] Joannopoulos J D, Villeneuve P R and Fan S 1997 Nature 386 143[4] Sugisaka J, Yamamoto N, Okano M, Komori K, Yatagai T and Itoh M 2008 Opt. Commun. 281 5788[5] Lu H, Tian H P, Li C H and Ji Y F 2009 Acta Phys. Sin. 58 2049 (in Chinese)[6] Zhang X, Tian H P and Ji Y F 2010 Opt. Commun. 283 1768[7] Tada T, Poborchii V V and Kanayama T 2002 Micro. Eng. 63 259[8] Liu L Y, Tian H P and Ji Y F 2011 Acta Phys. Sin. 60 104216 (in Chinese)[9] Hu X Y, Jiang P, Ding C Y, Yang H and Gong Q H 2008 Nat. Photonics 2 185[10] Hitoshi N, Suginoto Y, Kanamoto K, Ikeda N, Tanaka Y, Nakamura Y, Ohkouchi S, Watanabe Y, Inoue K, Ishikawa H and Asakawa K 2004 Opt. Express 12 6606[11] Liu C Y 2009 Phys. Lett. A 373 3061[12] Sharkawy A, Shi S and Prather D W 2001 Appl. Opt. 40 2247[13] Faraon A, Waks E, Englund D, Fushman I and Vuvckovi'c J 2007 Appl. Phys. Lett. 90 073102[14] Tong X, Han K, Shen X P, Wu Q H, Zhou F, Ge Y and Hu X J 2011 Acta Phys. Sin. 60 064217 (in Chinese)[15] Yang W, Chen X S, Shi X Y and Lu W 2010 Physica B 405 1832[16] Matsumoto T, Fujita S and Baba T 2005 Opt. Express 13 10768[17] Takano H, Akahane Y, Asano T and Noda S 2004 Appl. Phys. Lett. 84 2226[18] Fukaya N, Ohsaki D and Baba T 2000 Jpn. J. Appl. Phys. 39 2619[19] Lin C Y, Wang X L, Chakravarty S, Lee B S, Lai W C and Chen R T 2010 Appl. Phys. Lett. 97 183302[20] Barclay P E, Srinivasan K, Borselli M and Painter O 2004 Opt. Lett. 29 697[21] Martijn de Sterke C, Dossou K B, White T P, Botten L C and McPhedran R C 2009 Opt. Express 17 17338[22] Xu Y, Li Y, Lee R K and Yariv A 2000 Phys. Rev. E 62 7389[23] Ren H L, Jiang C, Hu W S, Gao M Y and Wang J Y 2006 Opt. Express 14 2446[24] Zhang Z Y and Qiu M 2005 Opt. Express 13 2596[25] Manolatou C, Khan M J, Fan S H, Villeneuve P R and Hans H A 1999 IEEE J. Quantum Electron. 35 1322[26] Nanaee M G and Young J F 2008 Opt. Express 16 20908[27] Akahane Y, Asano T, Song B S and Noda S 2003 Nature 425 944[28] Faraon A, Waks E, Englund D, Fushman I and Vuckovic J 2007 Appl. Phys. Lett. 90 073102[29] Tada T, Poborchii V V and Kanayama T 2002 Microelectron Eng. 63 259[30] Poborchii V V, Tada T and Kanayama T 2002 J. Appl. Opt. 91 3299 |
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