Quantum metrology, including quantum sensing and imaging, offers significant advantages
over classical methods in terms of sensitivity and accuracy. This paper presents its potential …

Single-photon imaging holds extensive application value, yet its imaging quality is often
constrained by low signal-to-background ratios (SBRs). In this paper, we designed a …

Single-photon light detection and ranging (LiDAR) has emerged as a valuable technology
for active imaging applications. The growing demand for wider applications has driven …

Extracting targets under high noise conditions, particularly for small and weak targets at long
distances, presents a significant challenge. In this context, a noise suppression method …

Robust autonomous navigation in environments with limited visibility remains a critical
challenge in robotics. We present a novel approach that leverages Non-Line-of-Sight …

The pseudo-random spread spectrum photon counting three-dimensional imaging
community is able to acquire detailed time-correlated photon counting depth profiles by …

Bounded by the size, weight, and power consumption (SWaP) of conventional
superconducting single photon detectors (SSPD), applications of SSPDs were commonly …

We investigate Quantum Target Ranging in the context of multi-hypothesis testing and its
applicability to real-world LiDAR systems. First, we demonstrate that ranging is generally an …

Achieving high quantum efficiency (QE) with low dark count is essential for highly sensitive
photodetectors (PDs), including single photon avalanche detectors (SPADs). However, high …

Laser heterodyne detection can obtain multidimensional information such as range, velocity,
and micro-vibration. However, the traditional linear detection mode using PIN and APD …