光学学报, 1996, 16 (4): 575, 网络出版: 2006-12-04
载氢光纤光致折变布拉格光栅
Bragg Gratings Photoimprinted in Hydrogen Loaded Optical Fibers
摘要
报道用193nmArF准分子激光,经过石英相位版的空间调制,在载氢增敏处理过的通信光纤上写入光致折射率变化的布拉格光栅,在光栅布拉格波长上(λ＝1l.53 μm)测得的反射率大于90％,半高全宽线宽小于0.6 nm。
Abstract
Bragg grating was photoimprinted on the core of hydrogen loaded commercialized communication fibers using 193 nm ArF excimer laser and silica phase mask. The obtained fiber grating has a reflectivity greater than 90%, and a FWHM bandwidth less than 0.6 nm.
赵浩, 丁浩, 刘斌, 陈高庭, 陈新之, 方祖捷, 倪国权, 周汝枋, 翟华金, 王影. 载氢光纤光致折变布拉格光栅[J]. 光学学报, 1996, 16(4): 575. 赵浩, 丁浩, 刘斌, 陈高庭, 陈新之, 方祖捷, 倪国权, 周汝枋, 翟华金, 王影. Bragg Gratings Photoimprinted in Hydrogen Loaded Optical Fibers[J]. Acta Optica Sinica, 1996, 16(4): 575.
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