超流氦流场可视化技术研究进展
胡应璇,李国良,黄雯琳,张俊佩,童欣,邱利民,包士然

Progress in flow visualization techniques in superfluid helium
Yingxuan HU,Guoliang LI,Wenlin HUANG,Junpei ZHANG,Xin TONG,Limin QIU,Shiran BAO
图 8 基于激光电离的超流氦流场可视化技术[60]
Fig.8 Flow visualization techniques in superfluid helium based on laser ionization [60]