光学学报, 2018, 38 (10): 1011001, 网络出版: 2019-05-09
非相干探测模式下啁啾调幅关联成像影响因素研究 
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Influence of Chirped-Amplitude Correlated Imaging Under Incoherent Detection
图 & 表
图 1. 啁啾调幅脉冲压缩外差激光关联成像实验原理图
Fig. 1. Experimental setup of chirped-amplitude-modulation heterodyne ghost imaging lidar based on pulse-compression
图 3. 啁啾电信号波形图。(a)啁啾时域信号;(b)啁啾频域信号
Fig. 3. Wave chart of chirped electrical signal. (a) Chirped signal time domain; (b) chirped signal frequency domain
图 4. 光源调制参数及辐照信噪比对探测信噪比影响。(a)起始调制深度;(b)调制深度衰减参数;(c)频率改变率;(d)探测器带宽;(e)辐照信噪比
Fig. 4. Relationship among source modulation parameters, illumination SNR and detection SNR. (a) Initial modulation depth; (b) modulation depth decay coefficient; (c) frequency change ratio; (d) bandwidth of photodiode; (e) illumination SNR
图 5. 光源调制参数及辐照信噪比对峰值信噪比影响。(a)起始调制深度;(b)调制深度衰减参数;(c)频率改变率;(d)探测器带宽;(e)辐照信噪比
Fig. 5. Relationship among source modulation parameters, illumilation SNR and PSNR. (a) Initial modulation depth; (b) modulation depth decay coefficient; (c) frequency change ratio; (d) bandwidth of photodiode; (e) illumination SNR
潘龙, 邓陈进, 龚文林, 韩申生. 非相干探测模式下啁啾调幅关联成像影响因素研究[J]. 光学学报, 2018, 38(10): 1011001. Long Pan, Chenjin Deng, Wenlin Gong, Shensheng Han. Influence of Chirped-Amplitude Correlated Imaging Under Incoherent Detection[J]. Acta Optica Sinica, 2018, 38(10): 1011001.
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