Potential applications of ring resonators for astronomical instrumentation

S. C. Ellis, A. Crouzier, J. Bland-Hawthorn, J. S. Lawrence, J. Kepple

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Abstract

Ring resonators are a looped waveguide coupled to an input and an output waveguide. They can be used to filter, and drop, a series of wavelengths at the resonant frequencies of the ring. Both these properties are useful for astronomical applications. The dropped signal provides a frequency comb that can be used to provide accurate wavelength calibration. The free spectral range of such a device is larger than that from a laser comb, removing the requirement to perform subsequent filtering. The filtered signal could be used to suppress specific wavelengths, e.g. corresponding to atmospheric emission lines. We present the expected performance of devices designed for both applications and discuss their advantages and limitations.

LanguageEnglish
Title of host publicationModern Technologies in Space- and Ground-Based Telescopes and Instrumentation II
EditorsRamón Navarro, Colin R. Cunningham, Eric Prieto
Place of PublicationBellingham, WA
Pages84501J-1-84501J-8
Number of pages8
Volume8450
DOIs
Publication statusPublished - 2012
Externally publishedYes
EventModern Technologies in Space- and Ground-Based Telescopes and Instrumentation II - Amsterdam, Netherlands
Duration: 1 Jul 20126 Jul 2012

Other

OtherModern Technologies in Space- and Ground-Based Telescopes and Instrumentation II
CountryNetherlands
CityAmsterdam
Period1/07/126/07/12

Fingerprint

Astronomical Instrumentation
Ring Resonator
Resonators
resonators
Wavelength
Waveguide
rings
Waveguides
wavelengths
waveguides
airglow
Resonant Frequency
resonant frequencies
Natural frequencies
Calibration
Filtering
Filter
Laser
Ring
filters

Keywords

  • Frequency combs
  • Notch filters
  • Photonics
  • Ring resonators

Cite this

Ellis, S. C., Crouzier, A., Bland-Hawthorn, J., Lawrence, J. S., & Kepple, J. (2012). Potential applications of ring resonators for astronomical instrumentation. In R. Navarro, C. R. Cunningham, & E. Prieto (Eds.), Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II (Vol. 8450, pp. 84501J-1-84501J-8). [84501J] Bellingham, WA. https://doi.org/10.1117/12.925804
Ellis, S. C. ; Crouzier, A. ; Bland-Hawthorn, J. ; Lawrence, J. S. ; Kepple, J. / Potential applications of ring resonators for astronomical instrumentation. Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II. editor / Ramón Navarro ; Colin R. Cunningham ; Eric Prieto. Vol. 8450 Bellingham, WA, 2012. pp. 84501J-1-84501J-8
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Ellis, SC, Crouzier, A, Bland-Hawthorn, J, Lawrence, JS & Kepple, J 2012, Potential applications of ring resonators for astronomical instrumentation. in R Navarro, CR Cunningham & E Prieto (eds), Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II. vol. 8450, 84501J, Bellingham, WA, pp. 84501J-1-84501J-8, Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II, Amsterdam, Netherlands, 1/07/12. https://doi.org/10.1117/12.925804

Potential applications of ring resonators for astronomical instrumentation. / Ellis, S. C.; Crouzier, A.; Bland-Hawthorn, J.; Lawrence, J. S.; Kepple, J.

Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II. ed. / Ramón Navarro; Colin R. Cunningham; Eric Prieto. Vol. 8450 Bellingham, WA, 2012. p. 84501J-1-84501J-8 84501J.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

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Ellis SC, Crouzier A, Bland-Hawthorn J, Lawrence JS, Kepple J. Potential applications of ring resonators for astronomical instrumentation. In Navarro R, Cunningham CR, Prieto E, editors, Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II. Vol. 8450. Bellingham, WA. 2012. p. 84501J-1-84501J-8. 84501J https://doi.org/10.1117/12.925804