Deep Ultraviolet Dual Comb from a Thin-Disk Laser

Q Li, H Bai, X Teng, H Chen, H Mai, Z Zhang… - Ultrafast …, 2025 - spj.science.org
Dual-comb spectroscopy provides a marked advantage over single-comb techniques for
molecular fingerprinting, particularly in terms of scanning speed. The single-cavity dual …

Three-dimensional single-pixel imaging using a fractal superconducting nanowire single-photon detector

K Zou, Y Meng, S Li, X Hu - Optics Express, 2025 - opg.optica.org
Faint-light imaging plays an important role in applications including fluorescence-lifetime
microscopy and remote sensing. Superconducting nanowire single-photon detectors …

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 …

Fabrication Development of High-Performance Fractal Superconducting Nanowire Single-Photon Detectors

K Zou, X Hu - IEEE Journal of Selected Topics in Quantum …, 2024 - ieeexplore.ieee.org
Fractal superconducting nanowire single-photon detectors (SNSPDs) have been
demonstrated with high system detection efficiency for incident photons in all states of …

Highly accurate absolute optical transfer delay measurement over a long distance assisted by the pulse time signal

J Shi, C Li, K Cao, Y Wang, X Zhang, J Zhou, F Zhao… - Optics …, 2024 - opg.optica.org
In this paper, an absolute optical transfer delay measurement method based on pulse time
signal, pseudo-random code phase, and microwave phase is proposed. By employing two …