Over the past two decades, pulsed‐laser three‐dimensional imaging flash lidar using
avalanche photodiode (APD) arrays has attracted extensive research interest due to its great …

This article discusses the history of laser radar development in America, Europe, and Asia.
Direct detection laser radar is discussed for range finding, designation, and topographic …

Range-gated active imaging is a well-known technique used for night vision or for vision
enhancement in scattering environments. A lot of papers have been published, in which the …

In this study, we compare the two prominent Light Detection and Ranging (LIDAR)
technologies: Frequency Modulated Continuous Wave (FMCW) and Time of Flight (ToF). By …

In order to solve the two disadvantages, serious divergence and limited scanning angle, of
the traditional optical angle expansion in MEMS-based scanning system, a new method is …

Background In-field measurement of yield and growth rate in pasture species is imprecise
and costly, limiting scientific and commercial application. Our study proposed a LiDAR …

It is shown, by calculations calibrated against the authors' recent experimental data, that an
eye-safe wavelength range InGaAsP/InP high pulsed power laser design using a bulk active …

We report first experimental results on a high-power pulsed semiconductor laser operating
in the eye-safe spectral range (wavelength around 1.5 μm) with an asymmetric waveguide …

Range-gated active imaging is a prominent technique for night vision, remote sensing or
vision through obstacles (fog, smoke, camouflage netting…). Furthermore, range-gated …

We propose a terahertz (THz)-frequency synthetic aperture radar imaging technique based
on self-mixing (SM) interferometry, using a quantum cascade laser. A signal processing …