SOFT X-RAY SCHWARZSCHILD OBJECTIVES

SOFT X-RAY MICROSCOPE

Specification

(a prototype has been manufactured and tested)

Magnification 21.26
Working wavelength, Å 200
Numerical aperture 0.19
Entrance pupil diameter, mm 50
Object—image distance, mm 627.6
Focal length, mm 26.9
Field of view, µm 300-500
Maximum spatial resolution, µm ~ 0.1
Objective assembly dimensions, mm length– 160. Ø 70
X-ray source for object illumination
  • plasma produced by repetitive, nanosecond laser;
  • synchrotron facility;
  • gas puff pinch