Lijuan Dai, Leming Ding, Weitao Li, Zhiyu Qian. Effect of Inserted Optical Fiber on Light Absorption in Biological Tissue for Finite-Diameter Photon Beams[J]. Acta Optica Sinica, 2020, 40(24): 2417001
- Acta Optica Sinica
- Vol. 40, Issue 24, 2417001 (2020)
Fig. 1. Diagram of photon movement in tissue
Fig. 2. Diagram of photon movement near fiber
Fig. 3. Different situations of photon's translation near boundary of sphere. (a) Photon does not strike boundary; (b) photon strikes boundary
Fig. 4. Absorption of tissue at r=0.03 mm for finite width beam in longitudinal direction. (a) Gaussian beam at positive z direction; (b) flat beam at positive z direction; (c) Gaussian beam at negative z direction; (d) flat beam at negative z direction
Fig. 5. Absorption of tissue for finite width beam in radial direction. (a) Gaussian beam at z=0.04 cm; (b) flat beam at z=0.04 cm; (c) Gaussian beam at z=-0.04 cm; (d) flat beam at z=-0.04 cm
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Table 1. Tissue optical parameters[14]
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