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Dynamic Laser Frequency Combs for Astronomical Spectrograph Characterization and Calibration

  • Pooja Sekhar
  • , Connor Fredrick
  • , Molly Kate Kreider
  • , Peter Zhong
  • , Suvrath Mahadevan
  • , Scott A. Diddams

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate a dynamic frequency comb, which is tunable in both frequency and intensity, to characterize and calibrate an astronomical spectrograph. These capabilities are critical for achieving cm/s level radial velocity precision to detect Earth-analogs.

Original languageEnglish (US)
Title of host publication2025 Conference on Lasers and Electro-Optics, CLEO 2025
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171500
DOIs
StatePublished - 2025
Event2025 Conference on Lasers and Electro-Optics, CLEO 2025 - Long Beach, United States
Duration: May 4 2025May 9 2025

Publication series

Name2025 Conference on Lasers and Electro-Optics, CLEO 2025

Conference

Conference2025 Conference on Lasers and Electro-Optics, CLEO 2025
Country/TerritoryUnited States
CityLong Beach
Period5/4/255/9/25

All Science Journal Classification (ASJC) codes

  • Process Chemistry and Technology
  • Computer Networks and Communications
  • Civil and Structural Engineering
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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