Planar glass devices for efficient periodic poling

Jacob Fage-Pedersen, Rune Shim Jacobsen, Martin Kristensen

Research output: Contribution to journalJournal articleResearchpeer-review


We demonstrate that frequency-converting devices of high quality can be realised with glass poling. The devices, made with silica-on-silicon technology, are poled with periodic, embedded electrodes, and used for second-harmonic generation. We obtain precise control of the quasi phase-matching wavelength and bandwidth, and a normalised conversion efficiency of 1.4×10-3 %/W/cm2 which, to our knowledge, is the highest obtained so far with periodic glass poling.
Original languageEnglish
JournalOptics Express
Issue number21
Pages (from-to)8514-8519
Publication statusPublished - 2005


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