First-Order Quasi-Phase-Matched Blue Light Generation in Surface-Poled Ti:Indiffused waveguide

Alessandro Busacca, Sones, Mailis, Alessandro C. Busacca, Eason

Risultato della ricerca: Articlepeer review

37 Citazioni (Scopus)


The application of surface periodic poling method for first order quasi-phase-matched (QPM) second harmonic generation (SHG) in Ti:indiffused lithium niobate channel waveguides, was investigated. On a 2.5 μm wide channel waveguide which was periodically poled with a period of 2.47 μm for TM waveguide mode interaction, efficient SHG was observed. The CCD camera was used for monitoring the near-field waveguide mode profiles of both the fundamental and second harmonic waves. The potential of surface domain inversion for efficient nonlinear waveguide interactions was shown after the production of 6 mW of continous-wave blue radiation.
Lingua originaleEnglish
pagine (da-a)4430-4432
Numero di pagine3
RivistaApplied Physics Letters
Stato di pubblicazionePublished - 2004

All Science Journal Classification (ASJC) codes

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