3.17-THZ FREQUENCY-DIFFERENCE MEASUREMENT BETWEEN LASERS USING 2 OPTICAL FREQUENCY COMBS

Authors
KOUROGI M WIDIYATMOKO B OHTSU M
Citation
M. Kourogi et al., 3.17-THZ FREQUENCY-DIFFERENCE MEASUREMENT BETWEEN LASERS USING 2 OPTICAL FREQUENCY COMBS, IEEE photonics technology letters, 8(4), 1996, pp. 560-562
Citations number
9
Categorie Soggetti
Optics,"Physics, Applied
Journal title
IEEE photonics technology letters → ACNP
ISSN journal
10411135
Volume
8
Issue
4
Year of publication
1996
Pages
560 - 562
Database
ISI
SICI code
1041-1135(1996)8:4<560:3FMBLU>2.0.ZU;2-V
Abstract
In order to increase the signal-to-noise ratio in the measurement of f requency-difference between two lasers by using an optical frequency c omb generator (OFC-G), two laser beams were combined into the OFC-G, T hen many sidebands that contribute to the beat signal generation were generated, We observed spectrum of the beat signal with a signal-to-no ise ratio of 30 dB when the frequency-difference between two lasers wa s 3.17 THz.