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 2 不同旋转速度下超流氦中离散量子涡旋线的图像[19]
Fig.2 Photographs of discrete quantum vortex lines in superfluid helium at different rotational speeds [19]