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一种新型光交错复用器的设计
Alternative TitleDesign of a New Type Interleaver
张娟; 刘立人; 周煜; 周常河
2003
Source Publication光学学报
Volume23Issue:12Pages:1424
Abstract提出了一种偏振光干涉型光交错复用器的新结构。其核心无件双折射模拟片等效于双折射晶体波片,可以获得比一般双折射晶体大得多的等效双折射。该光交错复用器除了具有一般偏振光干涉型光交错复用器的稳定性好、可靠性高的特点外,特别具有隔离度更高的更容易实现各种大小频率间隔的优点。利用该结构设计了用于50 GHz频率间隔波分复用信号的奇偶分离的光交错复用器,通带和阻带的平坦宽度均大于1/5周期,隔离度为-30 dB。同时,对该器件在实际应用中的几个基本参量,如插入损耗、偏振相关损耗和成本等也作了分析和讨论。
SubtypeArticle
Other AbstractA new structure of polarized light interference interleaver is presented. The key component of the interleaver is birefringent analog waveplate. It is equivalent to a birefringent crystal. The equivalent birefringence can be much larger than that of a conventional birefringent crystal. The interleaver has the characteristics of good stability, high reliability that the general polarized light interference interleaver possesses. Moreover, it has much higher isolation and can more easily realize any size of frequency spacing. An interleaver with the frequency spacing of 50 GHz is designed. The flatness width of passband and stopband are both greater than 1/5 period, and the channel isolation is -30 dB. Several parameters in practical applications of this device, such as insertion loss, polarization dependent loss and cost are analyzed and discussed as well.
Funding Organization国家自然科学基金(60177016) ; 上海市科委光科技计划(012261011) ; 国家杰出青年基金(60125512)资助课题 ; 国家自然科学基金(60177016) ; 上海市科委光科技计划(012261011) ; 国家杰出青年基金(60125512)资助课题
Indexed ByEI
Language中文
Funding Organization国家自然科学基金(60177016) ; 上海市科委光科技计划(012261011) ; 国家杰出青年基金(60125512)资助课题 ; 国家自然科学基金(60177016) ; 上海市科委光科技计划(012261011) ; 国家杰出青年基金(60125512)资助课题
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18246
Collection信息光学开放实验室
Affiliation1.Zhang Juan, Shanghai Institute of Optical and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
2.Liu Liren, Shanghai Institute of Optical and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
3.Zhou Yu, Shanghai Institute of Optical and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
4.Zhou Changhe, Shanghai Institute of Optical and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
Recommended Citation
GB/T 7714
张娟,刘立人,周煜,等. 一种新型光交错复用器的设计[J]. 光学学报,2003,23(12):1424.
APA 张娟,刘立人,周煜,&周常河.(2003).一种新型光交错复用器的设计.光学学报,23(12),1424.
MLA 张娟,et al."一种新型光交错复用器的设计".光学学报 23.12(2003):1424.
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