Submerged single-photon LiDAR imaging sensor used for real-time 3D scene reconstruction in scattering underwater environments

A Maccarone, K Drummond, A McCarthy… - Optics …, 2023 - opg.optica.org
We demonstrate a fully submerged underwater LiDAR transceiver system based on single-
photon detection technologies. The LiDAR imaging system used a silicon single-photon …

Navigating the frontier: Additive Manufacturing's role in synthesizing piezoelectric materials for flexible electronics

S Kumar, RK Duvedi, SK Sharma… - Journal of …, 2024 - journals.sagepub.com
Additive manufacturing (AM) has significantly transformed the fabrication of functional
materials, particularly in electronics and biomedical engineering. This study reviews …

Count-free single-photon 3D imaging with race logic

A Ingle, D Maier - IEEE Transactions on Pattern Analysis and …, 2023 - ieeexplore.ieee.org
Single-photon cameras (SPCs) have emerged as a promising new technology for high-
resolution 3D imaging. A single-photon 3D camera determines the round-trip time of a laser …

TDC-less direct time-of-flight imaging using spiking neural networks

JI MacLean, B Stewart, I Gyongy - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Three-dimensional depth sensors using single-photon avalanche diodes (SPADs) are
becoming increasingly common in applications such as autonomous navigation and object …

Video super-resolution for single-photon LIDAR

G Mora-Martín, S Scholes, A Ruget, R Henderson… - Optics …, 2023 - opg.optica.org
3D time-of-flight (ToF) image sensors are used widely in applications such as self-driving
cars, augmented reality (AR), and robotics. When implemented with single-photon …

A cmos flash lidar sensor with in-pixel zoom histogramming time-to-digital converters

B Kim, S Park, SH Han, JH Chun… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a solid-state flash light detection and ranging (LiDAR) sensor with an in-
pixel zoom histogramming time-to-digital converter (hTDC). The proposed zoom hTDC …

Bayesian neuromorphic imaging for single-photon LiDAR

D Yao, G Mora-Martín, I Gyongy, S Scholes, J Leach… - Optics …, 2024 - opg.optica.org
This paper proposes a Bayesian approach to enable single photon avalanche diode (SPAD)
arrays to be used as pseudo event cameras that report changes in the scene. Motivated by …

A 100 80 Flash LiDAR Sensor With In-Pixel Zoom-Histogramming TDC and Self-Referenced Single-Slope ADC Based on Analog Counters

SH Han, S Park, B Kim, JH Chun… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a CMOS flash light detection and ranging (LiDAR) sensor featuring an
in-pixel histogramming time-to-digital converter (hTDC) with a minimal footprint of 1110 m …

Dynamic Vision With Single Photon Detectors: A Discrete DVS Architecture Using Asynchronous Sensor Front-Ends

R Gomez-Merchan, JA Leñero-Bardallo… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper reports an architectural concept for achieving dynamic vision with Single-Photon
Avalanche Diode (SPAD) detectors. This new concept, demonstrated through a dedicated …

[HTML][HTML] 高分辨率贝塞尔光束激光成像

祁慧宇, 张伟华, 翟迪迪, 朱欣怡… - Opto-Electronic …, 2024 - opticsjournal.net
摘要Based on the Si-APD single-photon detector, we demonstrate a new single-photon
LiDAR at 532 nm for reconstructing remote targets. In this system, a probe beam, working at …