Highly dispersive photonic crystal-based coupled-cavity structures
2006 (English)In: Applied Physics Letters, ISSN 0003-6951, E-ISSN 1077-3118, Vol. 88, no 20, 201106-1-201106-3 p.Article in journal (Refereed) Published
We measured the wavelength dependence of the group velocity dispersion (GVD) for different photonic-crystal coupled-cavity structures through a phase analysis of the transmitted modulated signal. GVD values as large as 10(6)-10(7) times the dispersion of a standard single mode fiber are obtained when operating close to the band edge of the miniband, in agreement with the calculated group index. The GVD is found to be smaller for the structure based on more open cavities.
Place, publisher, year, edition, pages
2006. Vol. 88, no 20, 201106-1-201106-3 p.
IdentifiersURN: urn:nbn:se:kth:diva-8383DOI: 10.1063/1.2203955ISI: 000237682100006ScopusID: 2-s2.0-33646866746OAI: oai:DiVA.org:kth-8383DiVA: diva2:13688
QC 201007072008-05-082008-05-082010-07-07Bibliographically approved