Wenquan Qiu, Wei Liu, Hongyan Jia, Tiantian Qi, Jin Shen, Yajing Wang. Influence of Different Structures of Capillary Cell on Electric Field Intensity in Detection Area[J]. Laser & Optoelectronics Progress, 2023, 60(1): 0129001

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- Laser & Optoelectronics Progress
- Vol. 60, Issue 1, 0129001 (2023)

Fig. 1. Schematic diagram of the optical path and detection position of the capillary cell

Fig. 2. Capillary cell simulation model

Fig. 3. Schematic diagram of the detection point of the capillary cell

Fig. 4. Influence of electrode length on the electric field intensity. (a) Influence of electrode length on the electric field intensity of different detection positions; (b) influence of different electrode lengths on the electric field intensity of the detection center

Fig. 5. Relationship between electrode length and electric field intensity change rate

Fig. 6. Models of capillary cells with different structures

Fig. 7. Electric field intensity of the semicircular capillary cell. (a) Overall electric field intensity diagram; (b) electric field intensity in the detection area

Fig. 8. Electric field intensity of the U-shaped capillary cell. (a) Overall electric field intensity diagram; (b) electric field intensity in the detection area

Fig. 9. Electric field intensity of the inverted Ω-shaped capillary cell. (a) Overall electric field intensity diagram; (b) electric field intensity in the detection area

Fig. 10. Electric field intensity of the H-shaped capillary cell. (a) Overall electric field intensity diagram; (b) electric field intensity in the detection area

Fig. 11. Electric field intensity of the triangular capillary cell. (a) Overall electric field intensity diagram; (b) electric field intensity in the detection area

Fig. 12. Changes of electric field intensity in the detection area of capillary cells with different structures
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Table 1. Capillary cell material properties
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Table 2. Electric field intensity values at different positions in the detection area of the capillary cell
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Table 3. Electric field intensity change rate at different positions in the detection area of the capillary cell
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Table 4. Influence of the bending degree of the capillary cell on the electric field intensity at the detection center
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Table 5. Relationship of the axial distance between electrodes and electric field intensity at the detection center

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