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 …

Dual-comb LiDARs have the potential to perform high-resolution ranging at high speed.
Here, through an implementation involving electro-optic modulators and heterodyne …

Optical solitary waves (solitons) that interact in a nonlinear system can bind and form a
structure similar to a molecule. The rich dynamics of this process have created a demand for …

Data artifacts are a common occurrence in airborne lidar point clouds and their derivatives
[eg, intensity images and digital elevation models (DEMs)]. Defects, such as voids, holes …

Measuring sound velocity plays an important role in ocean exploration and perception
technology. In this article, we propose a method to directly measure underwater sound …

Optical Coherence Tomography (OCT) is a key 3D imaging technology that provides micron
scale depth resolution for bio-imaging. This resolution substantially surpasses what it …

Noise in mode-locked lasers has been a central issue for dual-comb metrological
applications. In this work, we investigate the laser intensity noise on dual-comb absolute …

Coherent light detection and ranging (LIDAR) offers exceptional sensitivity and precision in
measuring the distance of remote objects by employing first-order interference. However, the …

By substituting two-photon cross-correlation in a wide-bandgap photodiode for the coherent
gating conventionally used in dual-comb ranging, two-photon dual-comb LiDAR exchanges …

Dual-comb ranging (DCR) is an emerging absolute distance measurement method with
rapid speed, high precision, and wide ambiguity range. DCR has important applications in …