Yanli Bai, Mingcheng Song, Wangchun Zhu. Influence of Magnetic Field on Space Charge Effect in Pulse-Dilation Framing Camera[J]. Acta Optica Sinica, 2024, 44(5): 0532001
- Acta Optica Sinica
- Vol. 44, Issue 5, 0532001 (2024)
Fig. 1. Structure of pulse-dilation framing camera
Fig. 2. Dynamic characteristics of electronic pulse in pulse-dilation framing camera. (a) Magnetic field distribution on axis; (b) dynamic radius; (c) dynamic temporal width; (d) dynamic electron density
Fig. 3. Calibration of magnetic field and analysis of spatial resolution performance. (a) Changing process of magnetic field intensity of on axis; (b) off-axis spatial resolution with variation of magnetic field intensity; (c) performance evaluation index
Fig. 4. Spatio-temporal dispersion of space charge effect with different off-axis positions. (a) Comparison of maximum magnetic field intensity; (b) comparison of dynamic radius of electronic pulse; (c) comparison of temporal dispersion; (d) comparison of spatial dispersion
Fig. 5. Analysis of space charge effect in different magnetic field intensities. (a) Dynamic radius of electronic pulse of on axis; (b) dynamic radius of 15 mm off-axis electronic pulse; (c) temporal dispersion; (d) spatial dispersion
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