Temporal solitons in second-harmonic generation with a noncollinear phase-mismatching scheme

Citation
T. Zhang et al., Temporal solitons in second-harmonic generation with a noncollinear phase-mismatching scheme, APPL OPTICS, 40(9), 2001, pp. 1417-1422
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
APPLIED OPTICS
ISSN journal
00036935 → ACNP
Volume
40
Issue
9
Year of publication
2001
Pages
1417 - 1422
Database
ISI
SICI code
0003-6935(20010320)40:9<1417:TSISGW>2.0.ZU;2-P
Abstract
A noncollinear second-harmonic-generation scheme that includes two gratings and a nonlinear optical crystal generates temporal solitons with a noncoll inear phase mismatch and frequency-chirped laser pulses. At 180-fs pulse du ration, 25-GW/cm(2) fundamental intensity, -7647.3-m(-1) wave-vector mismat ch, 66-fs delay time, and +/-3.07163 x 10(25) s(-2) frequency-chirp rates, temporal solitons with durations from 139 to 155 fs and Gaussian shapes can be obtained. The corresponding conversion efficiency is greater than 40%. (C) 2001 Optical Society of America.