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Optica, Optics Letters, 10(36), p. 1809, 2011

DOI: 10.1364/ol.36.001809

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Enhanced efficiency of the second harmonic inhomogeneous component in an opaque cavity

Journal article published in 2011 by Vito Roppo, F. Raineri, R. Raj, I. Sagnes, José Francisco Trull Silvestre ORCID, Ramon Vilaseca Alavedra, M. Scalora, Crina Cojocaru
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This paper is available in a repository.

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Abstract

In this Letter, we experimentally demonstrate the enhancement of the inhomogeneous second harmonic conversion in the opaque region of a GaAs cavity with efficiencies of the order of 0.1% at 612nm, using 3 ps pump pulses having peak intensities of the order of 10MW=cm2. We show that the conversion efficiency of the inhomogeneous, phase-locked second harmonic component is a quadratic function of the cavity factor Q. ; Peer Reviewed ; Postprint (published version)