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IEICE TRANSACTIONS on transactions

Analysis of Propagation-Loss Effect on Conversion Efficiency for Cerenkov-Type SHG

Gen-ichi HATAKOSHI, Kazutaka TERASHIMA, Yutaka UEMATSU

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Summary :

Simple analytical equations, representing power distributions in a propagation direction for a Cerenkov-type SHG, were derived. Using this model, dependence of conversion efficiency on propagation loss has been analyzed. Waveguide loss affects the beam profile of the output second harmonic wave, as well as the conversion efficiency. The power distribution in an external-resonant-cavity configuration can be treated by this model. The waveguide loss effect is more conspicuous for the cavity-type SHG.

Publication
IEICE TRANSACTIONS on transactions Vol.E73-E No.11 pp.1834-1836
Publication Date
1990/11/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE)
Category
Optoelectronics

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