We demonstrate that repetitive frequency shifts of a CW laser in an acousto-optic modulator generate frequency combs with > 1000 mutually coherent lines. We report self-heterodyne interferometry with 500-kHz resolution, and precise dual-comb molecular spectroscopy. © 2018 OSA.

Nithyanandan Kanagaraj

Department of Physics

V.D. Bosch

L. Djevarhidjian

C. Schnebelin

S. Kassi

G. Mejean

D. Romanini

H.G. De Chatellus

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2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

Self-heterodyne and dual-comb spectroscopy using acousto-optic frequency combs

Journal	Data powered by Typeset2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
Publisher	Data powered by TypesetInstitute of Electrical and Electronics Engineers Inc.