Single-cavity dual-comb fiber lasers and their applications

J Yang, X Zhao, L Zhang, Z Zheng - Frontiers in Physics, 2023 - frontiersin.org
Single-cavity, dual-comb lasers are those specially designed mode-locked lasers that can
emit more than one, asynchronous ultrashort pulse trains with stable repetition frequency …

Recent advances and outlook in single-cavity dual comb lasers

C Zhang, F Qu, P Ou, H Sun, S He, B Fu - Photonics, 2023 - mdpi.com
Dual-comb spectroscopy as an emerging tool for spectral analysis has been investigated in
a wide range of applications, including absorption spectroscopy, light detection and ranging …

Dispersive Fourier transform based dual-comb ranging

B Chang, T Tan, J Du, X He, Y Liang, Z Liu… - Nature …, 2024 - nature.com
Laser-based light detection and ranging (LIDAR) offers a powerful tool to real-timely map
spatial information with exceptional accuracy and owns various applications ranging from …

Supercontinuum-based hyperspectral LiDAR for precision laser scanning

P Ray, D Salido-Monzú, SL Camenzind, A Wieser - Optics Express, 2023 - opg.optica.org
Hyperspectral LiDAR enables non-contact map** of the 3D surface geometry of an object
along with its spectral reflectance signature and has proved to be effective for automated …

Dual-comb ranging with frequency combs from single cavity free-running laser oscillators

J Nürnberg, B Willenberg, CR Phillips, U Keller - Optics Express, 2021 - opg.optica.org
Laser ranging (LIDAR) with dual optical frequency combs enables high-resolution distance
measurements over long ranges with fast update rates. However, the high complexity of …

Sideband-free tunable and switchable dual-wavelength mode-locked fiber laser based on the Lyot filter and spontaneous radiation peaks

J Tao, Y Fang, Y Song, P Song, L Hou, B Lu, Q Lin… - Optics …, 2022 - opg.optica.org
We demonstrate a compact tunable and switchable dual-wavelength fiber laser based on
the Lyot filtering effect and the spontaneous radiation peaks of gain fiber. By introducing a …

[HTML][HTML] Repetition rate difference, stability and polarization extinction ratio of single-cavity polarization-multiplexed fiber laser with weak birefringence

G Hu, Y Qin, Z Zhou, G Chen, Y Gong, Y Liu, L Chen… - Results in Physics, 2024 - Elsevier
We investigated a stable single-cavity polarization-multiplexed ring fiber laser with weak
birefringence. The feasibility of the weak intrinsic residual birefringence to induce …

Dynamic and precise long-distance ranging using a free-running dual-comb laser

SL Camenzind, JF Fricke, J Kellner, B Willenberg… - Optics …, 2022 - opg.optica.org
Long-distance ranging is a crucial tool for both industrial and scientific applications. Laser-
based distance metrology offers unprecedented precision making it the ideal approach for …

Long-distance and high-precision ranging with dual-comb nonlinear asynchronous optical sampling

Y Meng, Y Shi, K Zou, Y Song, X Hu - Optics Express, 2024 - opg.optica.org
Precise distance metrology and measurements play an important role in many fields of
scientific research and industrial manufacture. Dual-comb laser ranging combines sub …

Two-photon dual-comb LiDAR

H Wright, J Sun, D McKendrick, N Weston, DT Reid - Optics Express, 2021 - opg.optica.org
The interferometric signals produced in conventional dual-comb laser ranging require
femtosecond lasers with long-term carrier-envelope offset frequency stability, and are limited …