THEORETICAL-ANALYSIS OF PASSIVE VISIBLE SURFACE-EMITTING 2ND-HARMONICGENERATORS

Citation
Nd. Whitbread et Pn. Robson, THEORETICAL-ANALYSIS OF PASSIVE VISIBLE SURFACE-EMITTING 2ND-HARMONICGENERATORS, IEEE journal of quantum electronics, 30(1), 1994, pp. 139-147
Citations number
12
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189197
Volume
30
Issue
1
Year of publication
1994
Pages
139 - 147
Database
ISI
SICI code
0018-9197(1994)30:1<139:TOPVS2>2.0.ZU;2-H
Abstract
A method of analysing passive surface-emitting second-harmonic generat ors is presented. The analysis takes into account multiple reflections of the second-harmonic light that occur at material interfaces within the device structure. Calculations are performed to investigate the p roperties of AlGaAs/GaAs coherent green surface-emitting generators. T he effects that substrate orientation have on the efficiency of these devices is discussed in detail. Enhancements to efficiency brought abo ut by the application of impedance matching considerations are discuss ed.