OPTIMIZATION OF STIMULATED RAMAN SCATTERING THRESHOLD

被引:49
作者
BOYD, GD
JOHNSTON, WD
KAMINOW, IP
机构
[1] Bell Telephone Laboratories, Inc., Holmdel, N.J.
关键词
D O I
10.1109/JQE.1969.1075751
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A theoretical analysis of the threshold condition for stimulated Raman oscillation is presented. The treatment, similar to that applied recently to optical parametric generation, assumes that a low loss resonator is provided for the Stokes radiation and accordingly pump depletion is neglected in the threshold calculation. Diffraction effects are included in detail, within the paraxial ray limits of Gaussian beam theory. The oscillation threshold for the fundamental resonator mode is expressed as a function of resonator losses, focusing conditions of pump and Stokes waves, and the length of the active medium. Copyright © 1969 by The Institute of Electrical and Electronics Engineers, Inc.
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页码:203 / &
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