Next Article in Journal
Developing an Enhanced Ecological Evaluation Index (EEEI) Based on Remotely Sensed Data and Assessing Spatiotemporal Ecological Quality in Guangdong–Hong Kong–Macau Greater Bay Area, China
Previous Article in Journal
High-Precision Depth Domain Migration Method in Imaging of 3D Seismic Data in Coalfield
 
 
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
Article

Design and Demonstration of a Novel Long-Range Photon-Counting 3D Imaging LiDAR with 32 × 32 Transceivers

1
Key Laboratory of Space Active Opto-Electronics Technology, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
2
University of Chinese Academy of Sciences, Beijing 100049, China
3
Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
*
Author to whom correspondence should be addressed.
Remote Sens. 2022, 14(12), 2851; https://doi.org/10.3390/rs14122851
Submission received: 6 April 2022 / Revised: 12 June 2022 / Accepted: 13 June 2022 / Published: 14 June 2022
(This article belongs to the Section Engineering Remote Sensing)

Abstract

Geiger-mode single-photon LiDAR is an important tool for long-distance three-dimensional remote sensing. A planar-array-based photon counting LiDAR that uses 32-by-32 fiber arrays coupled to an optical lens as a transceiver unit was developed. Using transmitters and receivers with the same design, the proposed device easily achieves a high-precision alignment of 1024 pixels and flexible detection field-of-view design. The LiDAR uses a set of relay lenses to couple echoes from the receiving fiber arrays to the pixels of a planar-array single-photon detector, which has a resolution enhanced by a factor of four (64-by-64) relative to the fiber array to reduce cross talk from neighboring pixels. The results of field experiments demonstrate that the proposed LiDAR can reconstruct a three-dimensional image from a distance of 1600 m. Even at an acquisition time of only 40 ms, targets with an area of approximately 50% can still be identified from 200 frames. These results demonstrate the potential of the LiDAR prototype for use in instantaneous high-density point-array measurement and long-range wide-FoV 3D imaging, which can be used in remote sensing applications such as airborne surveys and mapping. In the future, we will integrate the proposed LiDAR prototype and the pose measurement system to take the aircraft-based 3D imaging remote sensing experiments.
Keywords: 3D imaging; LiDAR; Gm-APD array; multi-beam; non-scanning; photon-counting 3D imaging; LiDAR; Gm-APD array; multi-beam; non-scanning; photon-counting
Graphical Abstract

Share and Cite

MDPI and ACS Style

Tan, C.; Kong, W.; Huang, G.; Hou, J.; Jia, S.; Chen, T.; Shu, R. Design and Demonstration of a Novel Long-Range Photon-Counting 3D Imaging LiDAR with 32 × 32 Transceivers. Remote Sens. 2022, 14, 2851. https://doi.org/10.3390/rs14122851

AMA Style

Tan C, Kong W, Huang G, Hou J, Jia S, Chen T, Shu R. Design and Demonstration of a Novel Long-Range Photon-Counting 3D Imaging LiDAR with 32 × 32 Transceivers. Remote Sensing. 2022; 14(12):2851. https://doi.org/10.3390/rs14122851

Chicago/Turabian Style

Tan, Changsheng, Wei Kong, Genghua Huang, Jia Hou, Shaolei Jia, Tao Chen, and Rong Shu. 2022. "Design and Demonstration of a Novel Long-Range Photon-Counting 3D Imaging LiDAR with 32 × 32 Transceivers" Remote Sensing 14, no. 12: 2851. https://doi.org/10.3390/rs14122851

APA Style

Tan, C., Kong, W., Huang, G., Hou, J., Jia, S., Chen, T., & Shu, R. (2022). Design and Demonstration of a Novel Long-Range Photon-Counting 3D Imaging LiDAR with 32 × 32 Transceivers. Remote Sensing, 14(12), 2851. https://doi.org/10.3390/rs14122851

Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.

Article Metrics

Back to TopTop