DocumentCode :
1988206
Title :
Stationary inflection points in optical waveguides: Accessible frozen light
Author :
Gutman, Nadav ; Dupree, Hugo ; Botten, Lindsay C. ; Sukhorukov, Andrey A. ; De Sterke, C. Martijn
Author_Institution :
Sch. of Phys., Univ. of Sydney, Sydney, NSW, Australia
fYear :
2011
fDate :
Aug. 28 2011-Sept. 1 2011
Firstpage :
60
Lastpage :
62
Abstract :
Stationary Inflection Points (SIPs) around a frequency ω0 are of the form ω-ω0 ∝ km for any positive odd integer. We show theoretically that SIPs of order m can be created in optical waveguides such as optical fiber gratings or periodic nanobeam waveguides by coupling between m modes. Remarkably, we find that at the SIP frequency significant incident energy can be coupled into the waveguide even though the group velocity of the associated mode is zero. Here we demonstrate this frozen light for cubic (k3) and quintic (k5) SIPs and relate it to the existence of evanescent modes at the interface and demonstrate it.
Keywords :
light propagation; optical waveguides; evanescent modes; frozen light; optical waveguides; positive odd integer; stationary inflection points; Couplings; Fiber gratings; Optical fiber dispersion; Optical fiber theory;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4577-1939-4
Type :
conf
DOI :
10.1109/IQEC-CLEO.2011.6193861
Filename :
6193861
Link To Document :
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