A compact echelle spectrograph for characterization of astro-combs

Probst, Rafael A.; Steinmetz, Tilo; Wu, Yuanjie; Grupp, Frank; Udem, Thomas und Holzwarth, Ronald (2017): A compact echelle spectrograph for characterization of astro-combs. In: Applied Physics B: Lasers and Optics, Bd. 123, Nr. 3, 76

Abstract

We present an echelle spectrograph that is optimized for characterization of frequency combs for astronomical applications (astro-combs). In spite of its very compact and cost-efficient design, it allows viewing the spectrum of a frequency comb in nearly the same way as a full-sized high-resolution echelle spectrograph as used at astronomical observatories. This is of great value for testing and characterizing astro-combs during their assembly phase. The spectrograph can further be utilized to effectfully demonstrate the remarkable capabilities of astro-combs.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Physik
• Themengebiete: 500 Naturwissenschaften und Mathematik > 530 Physik
• ISSN: 1432-0649
• Sprache: Englisch