Multi-Photon Absorption and Second Harmonic Generation Saturation in GaAs-Filled Nanoplasmonic Arrays
Second harmonic generation (SHG) based on the enhancement of the local fields of nanoscale periodic, GaAs-filled holes in a metal film is presented. The highest SHG conversion efficiency achieved was 10-5 at 8 GW/cm2 input peak power, limited by multi-photon absorption and the resultant free-carrier absorption.
(050.1220) Apertures (050.2770) Gratings (190.2620) Frequency Conversion
Jingyu Zhang S. R. J. Brueck
Center for High Technology Materials, University of New Mexico,1313 Goddard SE, Albuquerque, NM 87106
国际会议
上海
英文
1-2
2009-11-01(万方平台首次上网日期,不代表论文的发表时间)