Impact of Pulse Chirp and Desynchronization on Chip-Based Pulse-Driven Soliton Microcombs

C Zhang, R Miao, K Yin, XA Cheng, T Jiang - ACS Photonics, 2025 - ACS Publications
Soliton microcombs, a pivotal technology supporting various cutting-edge applications from
metrology to communications, can be efficiently generated through the pulsed driving of Kerr …

High-precision short-distance dual-comb ranging system without carrier-envelope-offset locking

Y Yang, S Qian, S Zhou, G Wu - Optics Express, 2024 - opg.optica.org
In this paper, we propose a high-precision dual-comb ranging (DCR) method for short-
distance measurement, avoiding carrier-envelope-offset locking. Cross-polarization …

Absolute distance measurement without dead zone based on dual-channel dispersive interferometry using the femtosecond laser

X Liang, X Qian, W Li, W Wang, Z Liu - Optics and Lasers in Engineering, 2025 - Elsevier
In this paper, a dual-channel dispersive interferometer using femtosecond laser is
developed with a reference long optical fiber. The width spectrum of the femtosecond laser …

Polarization-multiplexed Dual-comb Yb: CALGO Laser and its Noise Investigation

R Tang, Z Luo, H **e, P Ying, S Xu… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Single-cavity dual-comb lasers address the complexity and cost of traditional dual-comb
spectroscopy systems. In this study, we present a polarization multiplexed dual-comb Yb …

Approaching the quantum-limited precision in frequency-comb-based spectral interferometry for length measurements

YS Jang, H Ahn, S Eom, J Park, J ** - arxiv preprint arxiv:2501.10044, 2025 - arxiv.org
Over the last two decades, frequency combs have brought breakthroughs in length
metrology with traceability to length standards. In particular, frequency-comb-based spectral …

Comparison of ranging precision of a dual-comb with different phase-locking methods

J Shi, F Meng, C Liang, B Lin, H Tian, Z Fang… - Applied Optics, 2024 - opg.optica.org
This research investigates the time-of-flight (TOF) ranging precision of a dual-comb system,
utilizing three distinct phase-locking methods. We continuously collected ranging values …

Lag‐Compensated Hyperfine Terahertz Dual‐Comb Interferometer beyond Intrinsic Resolution and Sensitivity

L Ma, F Fan, J Feng, P Shen, H Yin, Y Ji… - Laser & Photonics … - Wiley Online Library
Optical coherence with high precision and sensitivity holds achievements in communication,
metrology, and sensing. The optical vernier effect generated by the dual‐comb interference …