Intensity dependent mode competition in second harmonic generation in multimode waveguides
- 10 July 1995
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 67 (2) , 170-172
- https://doi.org/10.1063/1.114656
Abstract
Second harmonic generation (SHG) in waveguides which are multimode at the second harmonic exhibit an intensity dependence in both the phase-match wavelength and relative conversion efficiency of the different SHG modes because they are coupled to the same fundamental.Keywords
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