Reflector double-stroke amplification soft X-ray laser light-emitting target device and regulating method

Abstract

The invention discloses a reflector double-stroke amplification soft X-ray laser light-emitting target device and a regulating method. The device is characterized in that a subsidiary target is added between a fourth light-emitting target and a multilayer film reflector, and the subsidiary target is bonded on a corresponding subsidiary target holder in a tilting mode, thus the upper end of the subsidiary target is higher than the plane of an upper edge of a support of the multilayer film reflector; and during the on-line regulating process of a target chamber, the configuration situation of each light-emitting target can be known through observing the position of the subsidiary target by a collimator tube, and the aim of light-emitting target regulation is achieved through operating the subsidiary target. According to the invention, the problem that the multilayer film reflector shields the sight of a sixth collimator tube behind the multilayer film reflector during the on-line regulating process of a target range is solved, and the posture of the light-emitting target device can be monitored effectively in real time through the sixth collimator tube. The experiment shows that thelight-emitting target device disclosed by the invention also has the characteristics of convenience in regulating, good stability and high regulating accuracy.

Description

technical field [0001] The invention relates to a soft X-ray laser device, in particular to a mirror double-pass amplification soft X-ray laser output target device and an adjustment method. Background technique [0002] Soft X-ray laser (SXRL) has the characteristics of short wavelength, high brightness, narrow bandwidth and strong coherence, and has a wide range of applications in research fields such as physics, chemistry, biology, materials science and inertial confinement fusion (ICF). Laboratory soft X-ray laser research aims to obtain high-intensity, short-wavelength, and strongly coherent soft X-ray laser output, providing better light sources for various application research. [0003] The realization of soft X-ray laser is much more difficult than ordinary laser, the main reasons are: on the one hand, it has high requirements on the driving source; on the other hand, it is a cavity-free operation mode. For X-ray lasers, it is very difficult to achieve cavity operat...

AI Technical Summary

Problems solved by technology

This device can effectively solve the problem that the reflector blocks the line of sight of the parallel light tube behind it during the online adjustment of the target chamber, and can effectively monitor the attitude of the light-emitting target device in real time

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