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Optical Engineering

Theoretical study of pump absorption of colinear side-pumping coupler with pumping and absorption loops
Author(s): Qirong Xiao; Haicui Ren; Ping Yan; Dan Li; Mali Gong
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Paper Abstract

The results of a theoretical study of pump absorption properties in the colinear side-pumping schemes with pumping loops and absorption loops are presented. For side-pumping schemes with pumping loops, the number of pumping loops affects the pump absorption obviously: the more pumping loops, the higher pump absorption; and the pump light is absorbed effectively after propagating through all the loops. For side-pumping schemes with absorption loops, more loops results in a larger doped region, which leads to higher pump absorption efficiency.

Paper Details

Date Published: 25 September 2013
PDF: 8 pages
Opt. Eng. 52(9) 096111 doi: 10.1117/1.OE.52.9.096111
Published in: Optical Engineering Volume 52, Issue 9
Show Author Affiliations
Qirong Xiao, Tsinghua Univ. (China)
Haicui Ren, Tsinghua Univ. (China)
Ping Yan, Tsinghua Univ. (China)
Dan Li, Tsinghua Univ. (China)
Mali Gong, Tsinghua Univ. (China)

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