A new design to reduce insertion loss and crosstalk of AWG

	A new design to reduce insertion loss and crosstalk of AWG
其他题名	论文其他题名
	Xu Y.C.; Zhang G.W.; E S.; Zhang D.M.; Deng W.Y.; Tang X.H.
	2007
发表期刊	Guangzi Xuebao/Acta Photonica Sinica
ISSN	10044213
卷号	36 期号:2 页码:224-228
摘要	The parabolic taper structure was introduced which is smoother than the linear taper. The structure of the parabolic taper waveguides was optimized using the transition region theory. By introducing the parabolic taper, the insertion loss reduced more than 2 dB compared with using the linear one. Through evaluating the pitches of adjacent input/output waveguides AX and arraying waveguides d as different values, the value of AX was chosen about 2.5 times of d by enlarging the pitches of adjacent input/output waveguides, and a crosstalk under -30 dB was obtained. These proposed methods considerably reduced the insertion loss and the crosstalk of AWG without any more difficulties in fabricating the AWG device which can also be easily applied to AWG of various materials.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24535
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu Y.C.,Zhang G.W.,E S.,et al. A new design to reduce insertion loss and crosstalk of AWG[J]. Guangzi Xuebao/Acta Photonica Sinica,2007,36(2):224-228.
APA	Xu Y.C.,Zhang G.W.,E S.,Zhang D.M.,Deng W.Y.,&Tang X.H..(2007).A new design to reduce insertion loss and crosstalk of AWG.Guangzi Xuebao/Acta Photonica Sinica,36(2),224-228.
MLA	Xu Y.C.,et al."A new design to reduce insertion loss and crosstalk of AWG".Guangzi Xuebao/Acta Photonica Sinica 36.2(2007):224-228.

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