Pulsed laser induced micro bubbles in strongly coupled Coulomb liquids

• Main Authors: Hong-Yu Chu, 曲宏宇
• Other Authors: Lin I
• Format: Others
• Language: en_US
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/48727313544217267012

碩士 === 國立中央大學 === 物理研究所 === 90 === Nonlinearity-induced instability are observed in many different branches of physics. Also, strongly coupled coulomb clusters are contained richly nonlinear phenomena, which are well developed in past few years in our lab. Dust particles are negatively charged inside plasma, since electrons have higher mobility than ions in plasma. Therefore by introducing plume, which is generated by focused pulse laser into dusty plasma, we present a plasma bubble in the plasma system, which has long life time as cavitation bubble in water. To the extent of the system condition, instability waves are also observed.