Manufacture of interference edge filter film on the end of fiber for optical communication

GAO Xiao-dan; WEI Chun

doi:10.7510/jgjs.issn.1001-3806.2013.03.010

In order to satisfy the especial requirement of depositing multi-layer coating on the end of fiber,the difficulties in the coating deposition on the end of fiber was analyzed.Firstly,an initial formula was designed by means of resolution method.Then it was optimized with gradient optimization method by using TFCalc formula design software.Finally,the formula of interference edge filter film on the end of fiber was obtained with good spectral properties.The internal structure and deposition technology of LEYBOLD APS1104 deposition machine made in Germany was improved to deposit the designed formula by using ion assistant deposition at low temperature,coating with good performance was acquired.The results show that it is difficult to deposit interference edge filter film on the fiber end,however,the requirements of the interference edge filter film can be met if choosing suitable formula and deposition technology.

Manufacture of interference edge filter film on the end of fiber for optical communication

1. Department of Electronic Engineering, Wuhan Donghu University, Wuhan 430212, China

Received Date: 2012-09-17

Accepted Date: 2012-10-22

Available Online: 2013-05-25

Abstract: In order to satisfy the especial requirement of depositing multi-layer coating on the end of fiber,the difficulties in the coating deposition on the end of fiber was analyzed.Firstly,an initial formula was designed by means of resolution method.Then it was optimized with gradient optimization method by using TFCalc formula design software.Finally,the formula of interference edge filter film on the end of fiber was obtained with good spectral properties.The internal structure and deposition technology of LEYBOLD APS1104 deposition machine made in Germany was improved to deposit the designed formula by using ion assistant deposition at low temperature,coating with good performance was acquired.The results show that it is difficult to deposit interference edge filter film on the fiber end,however,the requirements of the interference edge filter film can be met if choosing suitable formula and deposition technology.

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Reference (10)

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Manufacture of interference edge filter film on the end of fiber for optical communication

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References

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通讯作者: 陈斌, bchen63@163.com

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