Harmonic generation in a two-dimensional nonlinear quasi-crystal
2005 (English)In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 30, no 4, 424-426 p.Article in journal (Refereed) Published
Second-harmonic generation in a two-dimensional nonlinear quasi-crystal is demonstrated for the first time to our knowledge. Temperature and wavelength tuning of the crystal reveal the uniformity of the pattern while angle tuning reveals the dense nature of the crystal's Fourier spectrum. These results compare well with theoretical predictions showing the excellent uniformity of the crystal and suggest that more-complicated nonlinear holograms should be possible.
Place, publisher, year, edition, pages
2005. Vol. 30, no 4, 424-426 p.
Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:kth:diva-82014DOI: 10.1364/OL.30.000424ISI: 000226925700026OAI: oai:DiVA.org:kth-82014DiVA: diva2:497835
QC 201203072012-02-112012-02-112012-03-07Bibliographically approved