TY - GEN
T1 - Dynamic Dual-Comb Spectroscopy Beyond Nyquist Limit
AU - Hou, Yalin
AU - Zhao, Xin
AU - Zheng, Zheng
AU - Liu, Jiansheng
N1 - Publisher Copyright:
© 2025 URSI.
PY - 2025
Y1 - 2025
N2 - A technique that extends the dynamic range of dual-comb spectroscopy (DCS) beyond the conventional Nyquist limit is proposed. By modeling spectral evolution dynamics and implementing adaptive tracking of the spectral position of the dual-comb signal, our method resolves aliasing artifacts in rapidly varying dual-comb measurement environments. Experimental validation shows accurate spectral recovery over a 5 -time aliasing wavelength range, overcoming traditional constraints.
AB - A technique that extends the dynamic range of dual-comb spectroscopy (DCS) beyond the conventional Nyquist limit is proposed. By modeling spectral evolution dynamics and implementing adaptive tracking of the spectral position of the dual-comb signal, our method resolves aliasing artifacts in rapidly varying dual-comb measurement environments. Experimental validation shows accurate spectral recovery over a 5 -time aliasing wavelength range, overcoming traditional constraints.
UR - https://www.scopus.com/pages/publications/105019950080
U2 - 10.46620/URSIAPRASC25/MTVX2263
DO - 10.46620/URSIAPRASC25/MTVX2263
M3 - 会议稿件
AN - SCOPUS:105019950080
T3 - 2025 URSI Asia-Pacific Radio Science Meeting, AP-RASC 2025
BT - 2025 URSI Asia-Pacific Radio Science Meeting, AP-RASC 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 URSI Asia-Pacific Radio Science Meeting, AP-RASC 2025
Y2 - 17 August 2025 through 22 August 2025
ER -