摘要
研究稀磁液磁致双折射效应与磁液各参量及磁场的关系,并基于其磁光弛豫特性与载液粘度的关系(爱因斯坦方程)。
The relationship of magneto birefringence with ferrofluid parameters and external magnetic field is studied. On the basis that the magnetically induced birefringence relaxes to zero with a characteristic time constant propotional to the carrier viscosity, a fiber optic viscometer is established. And the initial experiments show its potential applications for nondestructive viscosity measurements.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1996年第12期1725-1729,共5页
Acta Optica Sinica
关键词
磁液
磁致双折射
磁光特性
magnetic fluid, magneto birefringent effect, viscometer.