RADIATION-MODE COUPLING LOSS IN TILTED FIBER PHASE GRATINGS

被引：24

作者：

ERDOGAN, T ^{[1
]}

SIPE, JE ^{[1
]}

机构：

[1] UNIV TORONTO,DEPT PHYS,TORONTO,ON M5S 1A7,CANADA

来源：

OPTICS LETTERS | 1995年 / 20卷 / 18期

关键词：

D O I：

10.1364/OL.20.001838

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate that grating tilt is an important adjustable parameter that can be utilized in addition to the more familiar parameters of grating length and index change to tune the spectral shapes of fiber phase gratings designed to perform demanding filter applications through guided-mode to radiation-mode coupling loss. A comparison is made between calculated transmission spectra obtained from a coupled-mode-theory analysis and measured spectra obtained from strong gratings written by ultraviolet irradiation of deuterium-sensitized fiber with grating tilt angles ranging from 0 degrees to 15 degrees. We show that good agreement is obtained between the experimental measurements and the theoretical predictions. (C) 1995 Optical Society of America

引用

页码：1838 / 1840

页数：3

共 10 条

[1]

ERDOGAN T, UNPUB J OPT SOC AM A

[2] BROAD-BAND CHIRPED FIBER BRAGG FILTERS FOR PUMP REJECTION AND RECYCLING IN ERBIUM DOPED FIBER AMPLIFIERS [J].