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High Precision Calibration of Spectrographs in Astronomy
- Source :
- Conference on Lasers and Electro-Optics 2010.
- Publication Year :
- 2010
- Publisher :
- OSA, 2010.
-
Abstract
- An Yb-fiber frequency comb was developed and employed to calibrate an astronomical spectrograph. The repeatability was photon noise limited at 300kHz. Absolute accuracy was improved by a factor of 20 compared to traditional calibration sources.
Details
- Database :
- OpenAIRE
- Journal :
- Conference on Lasers and Electro-Optics 2010
- Accession number :
- edsair.doi...........7764900eb1348da8f02bddeeef8887f4