Mingliang Peng
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Mingliang Peng has a total of 10 co-authors. Here are the top co-authors by number of shared publications:
- Donglai Tian
College of Intelligence Science and Technology, National University of Defense Technology, Changsha 410073, China
1 shared publication - Enqi Yan
College of Intelligence Science and Technology, National University of Defense Technology, Changsha 410073, China
1 shared publication - Guochao Wang
College of Intelligence Science and Technology, National University of Defense Technology, Changsha, China
1 shared publication - Jian Tang
College of Intelligence Science and Technology, National University of Defense Technology, Changsha 410073, China
1 shared publication - Jiyuan Huang
College of Intelligence Science and Technology, National University of Defense Technology, Changsha 410073, China
1 shared publication - Lingxiao Zhu
College of Intelligence Science and Technology, National University of Defense Technology, Changsha, China
1 shared publication
Latest Publications
- Open Access
- 10 April 2025
- Published by MDPI AG in Micromachines
- Vol. 16 (4) , 448
Performing MHz-Level Repetition Rate Tuning for Coherent Dual-Microcomb Interferometry
The high-repetition-rate dual-microcomb interferometry, characterized by its high precision, rapid measurement speed, and ease of integration, shows significant promise in applications such as precision spectroscopy and high-speed precision ranging. As dual-microcomb interferometry usually requires a specific difference in repetition rates, tuning the repetition rate of the microcomb is crucial for integrating dual-microcomb sources and enhancing the measurement performance, including the precision and the update rate. This work demonstrates a coherent dual-microcomb system driven by a single continuous-wave fiber laser at 1560.49 nm. The system employs a hybrid tuning method combing single-sideband (SSB) modulation for precision pump frequency control (enabling continuous repetition rate tuning across a 4.34 MHz range) with thermal control for coarse tuning. The linear dependence between the repetition rate and pump modulation frequency shows a measured coefficient of 143.58 kHz/GHz. This method enables dual microcombs with MHz-level repetition rate tuning, significantly relaxing the fabrication and pairing requirements for microresonators. The advancement is particularly valuable for dual-comb spectroscopy and ranging applications, including gas detection and satellite formation flying.
- 10 April 2025
- Published by MDPI AG in Micromachines
- Vol. 16 (4) , 448
Open AccessPerforming MHz-Level Repetition Rate Tuning for Coherent Dual-Microcomb Interferometry
The high-repetition-rate dual-microcomb interferometry, characterized by its high precision, rapid measurement speed, and ease of integration, shows significant promise in applications such as precision spectroscopy and high-speed precision ranging. As dual-microcomb interferometry usually requires a specific difference in repetition rates, tuning the repetition rate of the microcomb is crucial for integrating dual-microcomb sources and enhancing the measurement performance, including the precision and the update rate. This work demonstrates a coherent dual-microcomb system driven by a single continuous-wave fiber laser at 1560.49 nm. The system employs a hybrid tuning method combing single-sideband (SSB) modulation for precision pump frequency control (enabling continuous repetition rate tuning across a 4.34 MHz range) with thermal control for coarse tuning. The linear dependence between the repetition rate and pump modulation frequency shows a measured coefficient of 143.58 kHz/GHz. This method enables dual microcombs with MHz-level repetition rate tuning, significantly relaxing the fabrication and pairing requirements for microresonators. The advancement is particularly valuable for dual-comb spectroscopy and ranging applications, including gas detection and satellite formation flying.