The incoherentimaging system in its isoplanatic region is a linear light intensity system with invariance in space.
非相干成象系统在等晕区内是空间不变性的光强线性系统。
2
The depth of field of standard optical incoherentimaging system can be extended by introducing a phase plate and the digital image restoration technique.
在普通光学成像系统中引入相位模板和数字图像复原技术，可以增大系统的景深。
3
These results demonstrate that the good symmetry of pupil distribution has a better imaging for the incoherentimaging optical system with a complex pupil.