中国激光, 2009, 36 (3): 699, 网络出版: 2009-03-17   

光子晶体光纤长周期光栅的特性

Properties of Long Period Gratings in Photonic Crystal Fibers
作者单位
北京交通大学光波技术研究所 全光网络与现代通信网教育部重点实验室, 北京 100044
摘要
将修正的矢量等效折射率模型和耦合模理论相结合,系统地研究了光子晶体光纤长周期光栅(PCFLPG)的特性。验证了光子晶体光纤长周期光栅的双谐振峰特性;定量地研究了光子晶体光纤结构参数如空气孔间距、相对孔径比和光栅参数如光栅周期、光栅长度、折射率调制深度和光栅啁啾量对光栅谐振峰强度和谐振波长的影响。研究结果为光子晶体光纤长周期光栅在光纤通信、光纤传感等方面的应用提供了理论依据。
Abstract
The properties of long period gratings in photonic crystal fibers (PCFLPG) are systematically analyzed by the improved full-vector effective index model and the coupled mode theory. Dual-resonance peak occurs in PCFLPG. The dependence of the coupling strength and the resonance wavelength on the hole pitch, the hole-to-pitch ratio, the grating period, the length of grating, the refractive index modulation depth and the chirp coefficient is studied. The results provide the theoretical basis for the applications of PCFLPG in the optical fiber communication, the optical fiber sensing and so on.
参考文献

[1] 王久玲,饶云江,朱涛 等. CO2激光脉冲边缘写入的长周期光栅折射率特性研究[J]. 光学学报, 2007, 27(10): 1730~1734

    Wang Jiuling, Rao Yunjiang, Zhu Tao et al.. Refractive index characteristic for edge-written long-period fiber gratings induced by CO2 laser pulses[J]. Acta Optica Sinica, 2007, 27(10): 1730~1734

[2] 赵晓云,顾铮. 三包层级联长周期光栅的传输谱特性[J]. 中国激光, 2008, 35(10): 1532~1537

    Zhao Xiaoyun,Gu Zhengtian. Spectral characteristics of triple-clad cascaded long-period fiber gratings[J]. Chinese J. Lasers, 2008, 35(10): 1532~1537

[3] . C.Knight, T. A. Birks, P. St. J. Russell et al.. All-silica single-mode optical fiber with photonic crystal cladding[J]. Opt. Lett., 1996, 21(19): 1547-1549.

[4] . St. J. Russell. Photonic-crystal fibers[J]. J. Lightwave Technol., 2006, 24(12): 4729-4749.

[5] . J. Eggleton, P. S. Westbrook, R. S. Windeler et al.. Grating resonances in air-silica microstructured optical fibers[J]. Opt. Lett., 1999, 24(21): 1460-1462.

[6] . Characterizations at high temperatures of long-period gratings written in germanium-free air-silica microstructure fiber[J]. Opt. Lett., 2004, 29(1): 38-40.

[7] . Kakarantzas, T. A. Birks, P. St. J. Russell. Structural long-period gratings in photonic crystal fibers[J]. Opt. Lett., 2002, 27(12): 1013-1015.

[8] . Lim, Kyung S. Lee, Jin C. Kim et al.. Tunable fiber gratings fabricated in photonic crystal fiber by use of mechanical pressure[J]. Opt. Lett., 2004, 29(4): 331-333.

[9] . Diez, T. A. Birks, W. H. Reeves et al.. Excitation of cladding modes in photonic crystal fibers by flexural acoustic waves[J]. Opt. Lett., 2000, 25(20): 1499-1501.

[10] . Fiber grating spectra[J]. J. Lightwave Technol., 1997, 15(8): 1277-1294.

[11] . J. Eggleton,C. Kerbage,P. S. Westbrook et al..Microstructured optical fiber devices[J]. Opt. Express, 2001, 9(13): 698-713.

[12] 任国斌,娄淑琴,王智 等. 等效折射率模型研究光子晶体光纤的色散特性[J]. 光学学报, 2004, 24(3): 319~323

    Ren Guobin, Lou Shuqin, Wang Zhi et al.. Study on dispersion properties of photonic crystal fiber by equivalent-index model[J]. Acta Optica Sinica, 2004, 24(3): 319~323

[13] . . Improved fully vectorial effective index method in photonic crystal fiber[J]. Appl. Opt., 2007, 46(19): 4052-4056.

[14] . Parka, Turan Erdogan Kyung S. Lee. Cladding mode coupling in long-period gratings formed in photonic crystal fibers[J]. Opt. Commun., 2006, 266: 541-545.

陈卫国, 娄淑琴, 王立文, 李宏雷, 郭铁英, 简水生. 光子晶体光纤长周期光栅的特性[J]. 中国激光, 2009, 36(3): 699. Chen Weiguo, Lou Shuqin, Wang Liwen, Li Honglei, Guo Tieying, Jian Shuisheng. Properties of Long Period Gratings in Photonic Crystal Fibers[J]. Chinese Journal of Lasers, 2009, 36(3): 699.

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