多路并行探测提高光子计数关联成像质量研究
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摘要
构建了一种基于多路并行探测提高光子计数关联成像质量的方案,分析了其成像性能,并通过数值模拟验证了其有效性。探讨了探测路数、回波信号平均光子数和辐照散斑场的稀疏度对成像质量的影响。数值模拟结果表明,该方案下的关联成像质量与探测路数成正相关,随着回波信号平均光子数和辐照散斑场稀疏度的增加,成像质量先提升后降低。
In this study,a scheme is constructed based on multi-channel parallel detection to improve the quality of photon-counting correlated imaging.Further,the imaging performance of the constructed scheme is analyzed and verified using numerical simulation.Subsequently,the influences of the detection channel number,the average level of the echo signal photon,and the sparsity of the irradiation speckle field on the imaging quality are discussed.The numerical simulation results show that the imaging quality is positively correlated with the detection channel numbers in this scheme.The imaging quality is first improved and then degraded with an increase in the average level of the echo signal photon and the sparsity of the irradiation speckle field.
In this study,a scheme is constructed based on multi-channel parallel detection to improve the quality of photon-counting correlated imaging.Further,the imaging performance of the constructed scheme is analyzed and verified using numerical simulation.Subsequently,the influences of the detection channel number,the average level of the echo signal photon,and the sparsity of the irradiation speckle field on the imaging quality are discussed.The numerical simulation results show that the imaging quality is positively correlated with the detection channel numbers in this scheme.The imaging quality is first improved and then degraded with an increase in the average level of the echo signal photon and the sparsity of the irradiation speckle field.
引文
[1]McCarthy A,Collins R J,Krichel N J,et al.Longrange time-of-flight scanning sensor based on highspeed time-correlated single-photon counting[J].Applied Optics,2009,48(32):6241-6259.
[2]Howland G A,Dixon P B,Howell J C.Photoncounting compressive sensinglaser radar for 3Dimaging[J].Applied Optics,2011,50(31):5917-5920.
[3]Liu C H,Chen Y F,He W J,et al.Simulation and accuracy analysis of single photon ranging system[J].Infrared and Laser Engineering,2014,43(2):382-387.刘骋昊,陈云飞,何伟基,等.单光子测距系统仿真及精度分析[J].红外与激光工程,2014,43(2):382-387.
[4]Zappa F,Tisa S,Tosi A,et al.Principles and features of single-photon avalanche diode arrays[J].Sensors and Actuators A:Physical,2007,140(1):103-112.
[5]Pavia J M,Wolf M,Charbon E.Measurement and modeling of microlenses fabricated on single-photon avalanche diode arrays for fill factor recovery[J].Optics Express,2014,22(4):4202-4213.
[6]Wu J,Yu X R,Shi S F,et al.Infrared ranging technology by using single photon APD array readout integrated circuit[J].Infrared and Laser Engineering,2017,46(6):0604002.吴金,俞向荣,史书芳,等.采用APD单光子阵列读出集成电路的红外测距技术[J].红外与激光工程,2017,46(6):0604002.
[7]Zhao C Q,Gong W L,Chen M L,et al.Ghost imaging lidar via sparsity constraints[J].Applied Physics Letters,2012,101(14):141123.
[8]Chen M L,Li E R,Gong W L,et al.Ghost imaging lidar via sparsity constraints in real atmosphere[J].Optics and Photonics Journal,2013,3(2):83-85.
[9]Gong W L.High-resolution pseudo-inverse ghost imaging[J].Photonics Research,2015,3(5):234-237.
[10]Gong W L,Zhao C Q,Yu H,et al.Three-dimensional ghost imaging lidar via sparsity constraint[J].Scientific Reports,2016,6:26133.
[11]Yang Y,Shi J H,Cao F,et al.Computational imaging based on time-correlated single-photoncounting technique at low light level[J].Applied Optics,2015,54(31):9277-9283.
[12]Cao F,Shi J H,Yang Y,et al.Correspondence ghost imaging via photon counting based on digital micromirror device[J].Acta Optica Sinica,2016,36(1):0111004.曹飞,石剑虹,杨莹,等.基于数字微镜器件的光子计数对应鬼成像[J].光学学报,2016,36(1):0111004.
[13]Liu Y X,Shi J H,Zeng G H.Single-photon-counting polarization ghost imaging[J].Applied Optics,2016,55(36):10347-10351.
[14]Shi X H,Li H X,Bai Y F,et al.Negative influence of detector noise on ghost imaging based on the photon counting technique at low light levels[J].Applied Optics,2017,56(26):7320-7326.
[15]Liu X L,Shi J H,Wu X Y,et al.Fast first-photon ghost imaging[J].Scientific Reports,2018,8:5012.
[16]Zeng W B,Zhou D,Zhou L J.Underwater reflective photon-counting computation ghost imaging scheme[J].Laser Journal,2018,39(3):106-109.曾文兵,周东,周龙杰.水下反射式光子计数计算鬼成像方案[J].激光杂志,2018,39(3):106-109.
[17]Wu Q L,Liu Y,Chen W,et al.Advanced singlephoton detector technologies[J].Progress in Physics,2010,30(3):296-306.吴青林,刘云,陈巍,等.单光子探测技术[J].物理学进展,2010,30(3):296-306.
[18]Bo Z W,Gong W L,Yan Y,et al.Experimental research of ghost imaging based on photon counting[J].Chinese Journal of Lasers,2016,43(11):1104001.薄遵望,龚文林,严毅,等.基于光子计数的关联成像实验研究[J].中国激光,2016,43(11):1104001.
[19]Zhou S H,Tong Q W,Li X,et al.Research on performance of three-dimensional laser imaging system based on multi-pulse detection mode[J].Bulletin of Surveying and Mapping,2014(S1):1-3.周世宏,童庆为,李鑫,等.基于多脉冲探测模式的激光三维成像性能研究[J].测绘通报,2014(S1):1-3.
[20]Luo H J.Researchon key technique of the single photon imaging and detection[D].Wuhan:Huazhong University of Science and Technology,2013.罗韩君.单光子成像探测关键技术研究[D].武汉:华中科技大学,2013.
[2]Howland G A,Dixon P B,Howell J C.Photoncounting compressive sensinglaser radar for 3Dimaging[J].Applied Optics,2011,50(31):5917-5920.
[3]Liu C H,Chen Y F,He W J,et al.Simulation and accuracy analysis of single photon ranging system[J].Infrared and Laser Engineering,2014,43(2):382-387.刘骋昊,陈云飞,何伟基,等.单光子测距系统仿真及精度分析[J].红外与激光工程,2014,43(2):382-387.
[4]Zappa F,Tisa S,Tosi A,et al.Principles and features of single-photon avalanche diode arrays[J].Sensors and Actuators A:Physical,2007,140(1):103-112.
[5]Pavia J M,Wolf M,Charbon E.Measurement and modeling of microlenses fabricated on single-photon avalanche diode arrays for fill factor recovery[J].Optics Express,2014,22(4):4202-4213.
[6]Wu J,Yu X R,Shi S F,et al.Infrared ranging technology by using single photon APD array readout integrated circuit[J].Infrared and Laser Engineering,2017,46(6):0604002.吴金,俞向荣,史书芳,等.采用APD单光子阵列读出集成电路的红外测距技术[J].红外与激光工程,2017,46(6):0604002.
[7]Zhao C Q,Gong W L,Chen M L,et al.Ghost imaging lidar via sparsity constraints[J].Applied Physics Letters,2012,101(14):141123.
[8]Chen M L,Li E R,Gong W L,et al.Ghost imaging lidar via sparsity constraints in real atmosphere[J].Optics and Photonics Journal,2013,3(2):83-85.
[9]Gong W L.High-resolution pseudo-inverse ghost imaging[J].Photonics Research,2015,3(5):234-237.
[10]Gong W L,Zhao C Q,Yu H,et al.Three-dimensional ghost imaging lidar via sparsity constraint[J].Scientific Reports,2016,6:26133.
[11]Yang Y,Shi J H,Cao F,et al.Computational imaging based on time-correlated single-photoncounting technique at low light level[J].Applied Optics,2015,54(31):9277-9283.
[12]Cao F,Shi J H,Yang Y,et al.Correspondence ghost imaging via photon counting based on digital micromirror device[J].Acta Optica Sinica,2016,36(1):0111004.曹飞,石剑虹,杨莹,等.基于数字微镜器件的光子计数对应鬼成像[J].光学学报,2016,36(1):0111004.
[13]Liu Y X,Shi J H,Zeng G H.Single-photon-counting polarization ghost imaging[J].Applied Optics,2016,55(36):10347-10351.
[14]Shi X H,Li H X,Bai Y F,et al.Negative influence of detector noise on ghost imaging based on the photon counting technique at low light levels[J].Applied Optics,2017,56(26):7320-7326.
[15]Liu X L,Shi J H,Wu X Y,et al.Fast first-photon ghost imaging[J].Scientific Reports,2018,8:5012.
[16]Zeng W B,Zhou D,Zhou L J.Underwater reflective photon-counting computation ghost imaging scheme[J].Laser Journal,2018,39(3):106-109.曾文兵,周东,周龙杰.水下反射式光子计数计算鬼成像方案[J].激光杂志,2018,39(3):106-109.
[17]Wu Q L,Liu Y,Chen W,et al.Advanced singlephoton detector technologies[J].Progress in Physics,2010,30(3):296-306.吴青林,刘云,陈巍,等.单光子探测技术[J].物理学进展,2010,30(3):296-306.
[18]Bo Z W,Gong W L,Yan Y,et al.Experimental research of ghost imaging based on photon counting[J].Chinese Journal of Lasers,2016,43(11):1104001.薄遵望,龚文林,严毅,等.基于光子计数的关联成像实验研究[J].中国激光,2016,43(11):1104001.
[19]Zhou S H,Tong Q W,Li X,et al.Research on performance of three-dimensional laser imaging system based on multi-pulse detection mode[J].Bulletin of Surveying and Mapping,2014(S1):1-3.周世宏,童庆为,李鑫,等.基于多脉冲探测模式的激光三维成像性能研究[J].测绘通报,2014(S1):1-3.
[20]Luo H J.Researchon key technique of the single photon imaging and detection[D].Wuhan:Huazhong University of Science and Technology,2013.罗韩君.单光子成像探测关键技术研究[D].武汉:华中科技大学,2013.