Li Yang, Xuling Shen, Kangwen Yang, Qiang Hao, Heping Zeng. Analysis and Realization of Adaptive Dual-Comb Spectroscopy[J]. Acta Optica Sinica, 2018, 38(5): 0514002
- Acta Optica Sinica
- Vol. 38, Issue 5, 0514002 (2018)
Fig. 1. Schematic diagram of adaptive dual-comb spectroscopy analysis system
Fig. 2. Output spectrum and nonlinear broadening of two pulse lasers
Fig. 3. (a) Signal positions between comb lines of pusled lasers and central frequency of CW lasers in frequency domain; (b) RF signal processing principle
Fig. 4. Slow drifts of comb line. (a) Stabilization of repetition rates; (b) central frequency shift of the CW laser versus the control voltage; (c) beat frequency signal stability
Fig. 5. (a) Time domain sampling signal, the illustration is a partial magnification; (b)time domain signal FFT processing; (c) comparison of acetylene transmission spectrum and HITRAN database in experiment
Fig. 6. (a) Signals sampled with fixed clock; (b) signals sampled with adaptive clock
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20