Journal article
Optical frequency conversions in nonlinear medium with periodically modulated linear and nonlinear optical parameters
Abstract
A new method considering both linear and nonlinear optical parameter modulation and propagation loss is proposed to treat second-order nonlinear optical interactions in nonlinear media having periodic structures. Mathematical expressions are derived for difference frequency generation (DFG) and compared with those for second-harmonic generation (SHG). Wavelength conversions around 1.55 /spl mu/m, which are very interesting in optical …
Authors
Xu CQ; Okayama H; Kawahara M
Journal
IEEE Journal of Quantum Electronics, Vol. 31, No. 6, pp. 981–987
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
June 1995
DOI
10.1109/3.387033
ISSN
0018-9197