Achievement of arbitrary bandwidth of a narrow bandpass filter

Cheng Chung Lee, Sheng Hui Chen, Chien Cheng Kuo, Ching Yi Wei

研究成果: 雜誌貢獻期刊論文同行評審

8 引文 斯高帕斯(Scopus)

摘要

By adjusting the coating parameters to vary the refractive index of the thin film material, we are able to fine tune the bandwidth of a narrow bandpass filter to an arbitrary value. The relation between the varied index An and the maximum arbitrary bandwidth was analyzed. A 4-skip-0 bandpass filter for a 100 GHz DWDM system was designed and fabricated. In addition, the relation between the tolerance of the index and the bandwidth was also analyzed to avoid broadening or narrowing the bandwidth. The final results showed that the arbitrary bandwidth met the requirements very well.

原文???core.languages.en_GB???
頁(從 - 到)15228-15233
頁數6
期刊Optics Express
15
發行號23
DOIs
出版狀態已出版 - 12 11月 2007

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