DYNAMICS OF THE FORMATION OF BRAGG GRATINGS IN GERMANOSILICATE OPTICAL FIBERS

被引：49

作者：

BERNARDIN, JP ^{[1
]}

LAWANDY, NM ^{[1
]}

机构：

[1] BROWN UNIV,DEPT PHYS,PROVIDENCE,RI 02912

来源：

OPTICS COMMUNICATIONS | 1990年 / 79卷 / 3-4期

关键词：

D O I：

10.1016/0030-4018(90)90034-Q

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The dynamics of the formation of Bragg gratings in germanosilicate optical fibers is examined using a material rate equation coupled to spatio-temporally evolving counter-propagating light fields. Theories for the microscopic material changes which give rise to the index change are discussed and the differential equations describing the process are numerically integrated to yield solutions for the evolution of a dynamic grating and the counter-propagating electric fields. Results for the time dependent reflectivity are compared with previously reported experimental findings. © 1990.

引用

页码：194 / 199

页数：6

共 17 条

[1]

FIORI C, 1986, MAT RES SOC S P, V61

[2] ANALYSIS OF FREQUENCY-DOUBLING PROCESSES IN OPTICAL FIBERS USING RAMAN-SPECTROSCOPY [J].