Collection Of theses on high power laser and plasma physics, 2012, 10 (1): 015203, Published Online: Jun. 2, 2017
A modified illumination system for a line-imaging optically recording velocity interferometer and its application in equation of state measurement
Abstract
A line-imaging optically recording velocity interferometer system (L-ORVIS) fitting the high-strain rate motion of solids as in shock wave experiments requires a high power single-mode laser. We have put forward a new illumination method which can increase threefold the luminosity of such a diagnostic. A modified illumination system is applied to the L-ORVIS which was implemented at ‘Shenguang-II’ laser facility. The modified L-ORVIS is applied to laser-driven shock wave experiments and platinum Hugoniots were obtained at both high pressure and low pressure.
Hua Shu, Sizu Fu, Xiuguang Huang, Jiang Wu, Huazhen Zhou, Junjian Ye. A modified illumination system for a line-imaging optically recording velocity interferometer and its application in equation of state measurement[J]. Collection Of theses on high power laser and plasma physics, 2012, 10(1): 015203.