Chenjin Deng, Long Pan, Chenglong Wang, Xin Gao, Wenlin Gong, Shensheng Han. Performance analysis of ghost imaging lidar in background light environment[J]. Photonics Research, 2017, 5(5): 431
- Photonics Research
- Vol. 5, Issue 5, 431 (2017)
Fig. 1. Schematic of GI lidar via different detection mechanisms: (A) narrow pulsed GI lidar, (B) heterodyne GI lidar, and (C) pulse-compression GI lidar via coherent detection.
Fig. 2. Image reconstruction results. The signal power to background power ratio σ − 40 − 30 − 20 − 10
![Comparison among the normalized SNR SNRi/N[(ΔO)min]2 for lidar systems (A)–(C). The numerical results (dashed lines) for lidar systems (A)–(C) come from the simulation results, while theoretical behaviors [Eqs. (10), (14), and (18)] are indicated by three solid lines.](/Images/icon/loading.gif){kind=icon}
Fig. 3. Comparison among the normalized SNR SNR i / N [ ( Δ O ) min ] 2 10 ), (14 ), and (18 )] are indicated by three solid lines.
Fig. 4. Comparison among PSNR for lidar systems (A)–(C).
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