Pulse-compression ghost imaging lidar via coherent detection.
@article{Deng2016PulsecompressionGI, title={Pulse-compression ghost imaging lidar via coherent detection.}, author={Chenjin Deng and Wenlin Gong and Shensheng Han}, journal={Optics express}, year={2016}, volume={24 23}, pages={ 25983-25994 } }
Ghost imaging (GI) lidar, as a novel remote sensing technique, has been receiving increasing interest in recent years. By combining pulse-compression technique and coherent detection with GI, we propose a new lidar system called pulse-compression GI lidar. Our analytical results, which are backed up by numerical simulations, demonstrate that pulse-compression GI lidar can obtain the target's spatial intensity distribution, range and moving velocity. Compared with conventional pulsed GI lidar…
22 Citations
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The effect of background light on the imaging quality of three typical ghost imaging (GI) lidar systems (namely narrow pulsed GI lidar, heterodyne GI lidar, and pulse-compression GI lidar via…
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- 2020
Ghost imaging (GI) has great potential applications in remote sensing because of its obvious advantage of high sensitivity in detection. However, there is rare investigation for GI in the scenario of…
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The results show that the quality of CAM-HGI can be improved by increasing the modulation depth and the modulation duration of the signal light source, and more importantly, an image with a good signal-to-noise ratio (SNR) can be achieved even when the irradiation SNR is lower than -30 dB.
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