Enhancement of nonlinear interactions due to the light localization phenomena in porous GaP

We report a more than an order of magnitude enhancement of the second-harmonic and Raman scattering intensities in porous GaP in comparison with crystalline GaP; the effects correlate with a rise of photon diffusion time.

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Bibliographic Details
Published in2005 Quantum Electronics and Laser Science Conference Vol. 3; pp. 1856 - 1858 vol. 3
Main Authors Golovan, L.A., Melnikov, V.A., Zabotnov, S.V., Zoteyev, A.V., Konorov, S.O., Fedotov, A.B., Bestemyanov, K.P., Gordienko, V.M., Zheltikov, A.M., Timoshenko, V.Yu, Kashkarov, P.K., Petrov, G.I., Yakovlev, V.V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Crystallization
Frequency conversion
Light scattering
Nonlinear optics
Optical harmonic generation
Optical mixing
Optical pumping
Optical scattering
Particle scattering
Raman scattering
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Summary:We report a more than an order of magnitude enhancement of the second-harmonic and Raman scattering intensities in porous GaP in comparison with crystalline GaP; the effects correlate with a rise of photon diffusion time.
ISBN:1557527962
9781557527967
DOI:10.1109/QELS.2005.1549306