| Optimization of Mechanically Induced Long-Period Fibre Grating Transmission Spectrum |
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| 引用本文： | 王新伟 李智磊 盛秋琴. Optimization of Mechanically Induced Long-Period Fibre Grating Transmission Spectrum[J]. 中国物理快报, 2007, 24(3): 741-743 |
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| 作者姓名： | 王新伟 李智磊 盛秋琴 |
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| 作者单位： | [1]Institute of Physics, Nankai Universit3; Tianjin 300071 [2]Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083 [3]Key Laboratory of Optoelectronic Information Technical Science, Institute of Modern Optics, Nankai University,. Tianjin 300071 |
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| 基金项目： | Supported by the Research Fund for the Undergraduate Student of Nankai University. |
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| 摘 要： |
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| 关 键 词： | 光栅 光谱 纤维光学 光学应用 |
| 收稿时间： | 2006-08-21 |
| 修稿时间： | 2006-08-21 |
Optimization of Mechanically Induced Long-Period Fibre Grating Transmission Spectrum |
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| WANG Xin-Wei,LI Zhi-Lei,SHENG Qiu-Qin. Optimization of Mechanically Induced Long-Period Fibre Grating Transmission Spectrum[J]. Chinese Physics Letters, 2007, 24(3): 741-743 |
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| Authors: | WANG Xin-Wei LI Zhi-Lei SHENG Qiu-Qin |
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| Affiliation: | 1Institute of Physics, Nankai University; Tianjin 300071 ; 2Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083 ;3Key Laboratory of Optoelectronic Information Technical Science, Institute of Modern Optics, Nankai University, Tianjin 300071 |
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| Abstract: | A new double-layer grating template is designed to reduce the out-of-band loss as much as 1.8dB when the loss of LPo3 reaches 10.2 dB. Meanwhile, we propose a method to remove the sidelobes in the transmission spectra by the adjustment of the thickness of pressure plates. The plate-thickness-induced shift of resonant wavelength and the attenuation of loss peak intensity when removing sidelobes can be modified by the fibre distance and contact point on the pressure plates. |
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| Keywords: | 42.81.-i 42.81.Cn 42.81.Wg |
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