Efficient first-order quasi-phase-matched backward second-harmonic generation.
Journal
Optics letters
ISSN: 1539-4794
Titre abrégé: Opt Lett
Pays: United States
ID NLM: 7708433
Informations de publication
Date de publication:
15 Mar 2023
15 Mar 2023
Historique:
entrez:
22
3
2023
pubmed:
23
3
2023
medline:
23
3
2023
Statut:
ppublish
Résumé
We demonstrate first-order quasi-phase-matched backward second-harmonic generation (BSHG) with an efficiency of 18.7%. This represents an increase by two orders of magnitude from earlier experiments employing higher-order quasi-phase-matching. The efficient BSHG is demonstrated in bulk periodically poled Rb:KTiOPO
Identifiants
pubmed: 36946971
pii: 528261
doi: 10.1364/OL.481694
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM