Fig. 1. Model of pulse-dilation framing camera using short magnetic focus. (a) Model parameter; (b) magnetic field distribution on axis along drift area

Fig. 2. Imaging characteristic of the pulse-dilation framing camera. (a) Electronic trajectory; (b) reconstructed three-dimensional imaging surface

Fig. 3. Point spatial resolution calculation. (a) Electric imaging distribution on axis; (b) corresponding MTF curve

Fig. 4. Point spatial resolution in the imaging area. (a) Electric imaging distribution off axis; (b) tendency of point spatial resolution with MTF of 0.1

Fig. 5. Spatial resolution and uniformity of Gaussian image plane. (a) Calibration of MTF and plane spatial resolution; (b) tendency of uniformity

Fig. 6. Analysis of optimal spatial resolution. (a) Axial position between ideal imaging surface and Gaussian image plane; (b) degree of deviation between ideal imaging surfaces and Gaussian image plane; (c) spatial resolution of Gaussian image plane; (d) spatial uniformity of Gaussian image plane