Document Detail

Spatial optical simultons in nonlinearly coupled planar waveguides.
MedLine Citation:
PMID:  12836769     Owner:  NLM     Status:  PubMed-not-MEDLINE    
With second-harmonic generation in surface and buried planar waveguides achieved by direct and reverse proton exchange in lithium niobate, we demonstrate a novel kind of quadratic spatial simulton: The transverse-electric fundamental input and the transverse-magnetic second-harmonic waves nonlinearly couple two superimposed planar waveguides, permitting transverse localization of light at room temperature and at excitations as low as 340 nJ in 20-ps pulses.
Giuseppe Leo; Lorenzo Colace; Antonio Amoroso; Andrea Di Falco; Gaetano Assanto
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Optics letters     Volume:  28     ISSN:  0146-9592     ISO Abbreviation:  Opt Lett     Publication Date:  2003 Jun 
Date Detail:
Created Date:  2003-07-02     Completed Date:  2003-07-29     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7708433     Medline TA:  Opt Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1031-3     Citation Subset:  -    
NOOEL--Nonlinear Optics and OptoElectronics Laboratory, National Institute for the Physics of Matter, Department of Electronic Engineering, University Roma Tre, Via della Vasca Navale 84, 00146 Rome, Italy.
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