• Acta Optica Sinica
  • Vol. 39, Issue 3, 0317003 (2019)
Xingjie Jin1、2, Feng Gao2, Xin Xu2, Wen Kong2, Zhuangzhi Yan1、*, and Guohua Shi2、*
Author Affiliations
  • 1 School of Communication and Information Engineering, Shanghai University, Shanghai 200444, China
  • 2 Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, Jiangsu 215163, China
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    DOI: 10.3788/AOS201939.0317003 Cite this Article Set citation alerts
    Xingjie Jin, Feng Gao, Xin Xu, Wen Kong, Zhuangzhi Yan, Guohua Shi. Coaxial Scanning Real-Time Light Stimulus System[J]. Acta Optica Sinica, 2019, 39(3): 0317003 Copy Citation Text show less
    Optical path of coaxial scanning real-time light stimulus system
    Fig. 1. Optical path of coaxial scanning real-time light stimulus system
    Schematic of coaxial scanning real-time light stimulus system used in LSCM
    Fig. 2. Schematic of coaxial scanning real-time light stimulus system used in LSCM
    Output state machine logic of FPGA
    Fig. 3. Output state machine logic of FPGA
    Software flow chart
    Fig. 4. Software flow chart
    Stimulus and imaging results of coaxial scanning real-time light stimulus system on LSCM. (a) Black ring; (b) black E; (c) small black squares
    Fig. 5. Stimulus and imaging results of coaxial scanning real-time light stimulus system on LSCM. (a) Black ring; (b) black E; (c) small black squares
    Wavelength of operation /nmDigital modulation bandwidth /MHzRise time /ns
    670±151005
    Table 1. Related parameters of AOM
    Device port typeLane widthMaximum link speed /(GT·s-1)AXI interface width /bitAXI interface frequency /MHzInterrupt type
    Endpoint×85128250MSI
    Table 2. Main parameters of PCIE IP core
    Experiment numberTransmission time / ms
    11.1941
    21.4936
    31.1189
    41.2250
    51.7650
    61.3218
    71.0354
    81.0655
    91.0255
    101.0264
    Average1.2271
    Table 3. Tested transmission time for single frame and 10 times
    Experiment numberTransmission rate /(GB·s-1)
    11.4705
    21.3040
    31.4396
    41.4484
    51.4671
    61.4911
    71.4783
    81.4051
    91.4977
    101.4001
    Average1.4402
    Table 4. Tested transmission rate for 100 frames and 10 times
    Xingjie Jin, Feng Gao, Xin Xu, Wen Kong, Zhuangzhi Yan, Guohua Shi. Coaxial Scanning Real-Time Light Stimulus System[J]. Acta Optica Sinica, 2019, 39(3): 0317003
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