Design and manufacturing of band-rejection filters based on long period gratings for applications in next generation access networks

被引：1
|
作者：
Dybka, Kamil [1 ]
Smietana, Bartosz [1 ]
Szarniak, Przemyslaw [2 ]
Dlubek, Michal [1 ]
机构：
[1] PH ELMAT Sp Zoo, PL-35205 Rzeszow, Poland
[2] Varioedge Sp Zoo, PL-35205 Rzeszow, Poland
来源：
OPTICAL FIBERS AND THEIR APPLICATIONS 2015 | 2015年 / 9816卷
关键词：
band rejection filter; long period grating; CO2 Point-by-point method; LPG; FTTH; GPON;
D O I：
10.1117/12.2228626
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An engineering tool for designing LPG-based filters is reported. Band-rejection filters for telecom applications have been designed and manufactured and an automated mass production technology has been developed. The technology utilizes single-shot LPG writing with a double CO2 laser beam. The paper discusses also the critical process parameters controlled to shape the spectral characteristics of manufactured filters.
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页数：6
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