• Acta Optica Sinica
  • Vol. 38, Issue 6, 0608002 (2018)
Ying Chang, Qingfeng Cui*, and Mingxu Piao
Author Affiliations
  • College of Optical Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China
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    DOI: 10.3788/AOS201838.0608002 Cite this Article Set citation alerts
    Ying Chang, Qingfeng Cui, Mingxu Piao. Optical Design of Michelson Interferometer Based Line-Field Swept Source Optical Coherence Tomography System[J]. Acta Optica Sinica, 2018, 38(6): 0608002 Copy Citation Text show less
    Structural diagram. (a) Interferometer; (b) collimator
    Fig. 1. Structural diagram. (a) Interferometer; (b) collimator
    Structural diagram of illumination system (sample channel)
    Fig. 2. Structural diagram of illumination system (sample channel)
    (a) Relative illumination diagrams; (b) schematic of illumination system
    Fig. 3. (a) Relative illumination diagrams; (b) schematic of illumination system
    (a) Horizontal relative illumination; (b) spot diagrams of two systems
    Fig. 4. (a) Horizontal relative illumination; (b) spot diagrams of two systems
    Abbe number and partial dispersion coefficients of selected lens materials
    Fig. 5. Abbe number and partial dispersion coefficients of selected lens materials
    6 and 8 lens systems. (a) Structural diagram; (b) focal shift diagram
    Fig. 6. 6 and 8 lens systems. (a) Structural diagram; (b) focal shift diagram
    Three dimensional structural diagram of OCT system. (a) With aspheric lens; (b) without aspheric lens
    Fig. 7. Three dimensional structural diagram of OCT system. (a) With aspheric lens; (b) without aspheric lens
    OCT systems without and with aspheric lens. (a) Interference fringes; (b) coherence intensity diagram of fringes
    Fig. 8. OCT systems without and with aspheric lens. (a) Interference fringes; (b) coherence intensity diagram of fringes
    ParameterValue
    Resolution /pm5
    Sweep speed /(nm·s-1)1-100
    Stability of resolution /pm≤±5
    Peak value of output power /dBm≥+13
    Full tuning range of output power /dBm≥+10
    Stability of output power /dB±0.01
    Table 1. Specifications of light source
    Ying Chang, Qingfeng Cui, Mingxu Piao. Optical Design of Michelson Interferometer Based Line-Field Swept Source Optical Coherence Tomography System[J]. Acta Optica Sinica, 2018, 38(6): 0608002
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