Infrared and Laser Engineering, Volume. 51, Issue 1, 20211102(2022)
Overview of quantum LiDAR (Invited)
Fig. 2. Imaging results in each polarization state with or without deception[1]
Fig. 4. Principle (a) and experimental device (b) of quantum target detection[4]
Fig. 5. Schematic diagram of optical quantum LiDAR simulation system[5]
Fig. 6. Experimental system and imaging results of the first quantum correlation imaging[7]
Fig. 7. Experimental system (a) and imaging results (b) of classical light source correlation imaging[8]
Fig. 9. Experimental setup and results of quantum illuminated LiDAR[22]. (a) Experimental device diagram of quantum illumination; (b) Diagram of classical lighting experimental device; (c) The detection result of twin beam without thermal noise background; (d) Target detection results without thermal noise; (e) Detection results under strong thermal noise background
Fig. 10. Schematic diagram of quantum illumination experimental device[25]
Fig. 11. Schematic diagram of Mach Zehnder interferometer[27]. The input modes
Fig. 12. Schematic diagram of four input states and parameter estimation systems and methods[28]
Fig. 13. Block diagram of compressed vacuum injection interferometric LiDAR system[30]
Fig. 14. Output signal and phase sensitivity of phase measurement scheme of coherent state and squeezed vacuum state input[31]
Fig. 15. Device diagram of quantum enhanced Doppler LiDAR detection scheme based on squeezed state light field[33]. HR: high reflector, AOM: acoustooptic modulator, BS: beam splitter, DBS: double beam splitter, OPA: optical parametric amplifier, PBS: polarization beam splitting prism, PD: photoelectric detector, SA: spectrum analyzer
Fig. 16. Schematic diagram of quantum enhanced LiDAR using phase sensitive amplification and squeezed vacuum state injection[34]
Fig. 17. Simulation results of quantum enhanced LiDAR based on PSA and SVI[34]
Fig. 18. Block diagram of quantum enhanced LiDAR system based on phase sensitive amplification[35]
Fig. 19. Experiment system of QPMS[37]. BPF: band pass filter, FPC: fiber polarization controller, BS: beam splitter, 3DTS: 3D translation table, APD: avalanche photodiode
Fig. 20. Experimental device of noise tolerant 3D imaging based on QPMS[38]. MLL: mode locked fiber laser; MEMS, Micro-Electro-Mechanical Systems scanning system, ODL: optical delay line, ASE: amplified spontaneous emission, USPD: upconversion single photon detector, Si-APD: silicon avalanche photodiode, FPGA: field programmable gate array
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Zijing Zhang, Jiaheng Xie, Mingwei Huang, [in Chinese]. Overview of quantum LiDAR (Invited)[J]. Infrared and Laser Engineering, 2022, 51(1): 20211102
Category: Lasers & Laser optics
Received: Dec. 24, 2021
Accepted: --
Published Online: Mar. 8, 2022
The Author Email: (zhaoyuan@hit.edu.cn)