HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Mastered dispersion of material resonators: Broad corrugated waveguides working under the Littrow regime

Henri Benisty 1 Nikolay Piskunov 1
1 Laboratoire Charles Fabry / Naphel
LCF - Laboratoire Charles Fabry
Abstract : An anomalous dispersion for modes of a material resonator is highly desired to form frequency combs. A resonator free-spectral-range (FSR) controlled by shape so as to increase with frequency x/2p compensates the normal index dispersion @n/@x>0, producing evenly spaced resonances. Only special shapes achieve this scope. We show here that broad periodic corrugated waveguides working at Littrow regime feature such an increasing trend @FSR/@x>0. We outline experimentally this trend on silicon-on-insulator devices designed for 45 Littrow operation. We predict dispersion-free silicon-based designs across the 1.4–4.0 lm mid-infrared range.
Document type :
Journal articles
Complete list of metadata

Cited literature [20 references]  Display  Hide  Download

https://hal-iogs.archives-ouvertes.fr/hal-00857663
Contributor : Henri Benisty Connect in order to contact the contributor
Submitted on : Wednesday, November 18, 2015 - 9:44:33 AM
Last modification on : Wednesday, September 16, 2020 - 5:45:29 PM
Long-term archiving on: : Friday, February 19, 2016 - 10:33:11 AM

File

00857663.pdf
Publisher files allowed on an open archive

Identifiers

Collections

Citation

Henri Benisty, Nikolay Piskunov. Mastered dispersion of material resonators: Broad corrugated waveguides working under the Littrow regime. Applied Physics Letters, American Institute of Physics, 2013, 102, pp.151107. ⟨10.1063/1.4802253⟩. ⟨hal-00857663⟩

Share

Metrics

Record views

87

Files downloads

150