Time evolution of the electron density and temperature in laser-produced plasmas from YBa2Cu3O7 |
| |
Authors: | SS Harilal CV Bindhu VPN Nampoori CPG Vallabhan |
| |
Institution: | (1) Laser Division, International School of Photonics, Cochin University of Science & Technology, Cochin 682 022, India, IN |
| |
Abstract: | 2 Cu3O7 target in vacuum and the plasma thus generated was studied using time-resolved spectroscopic techniques. Line broadening
of the Ba I emission line at 553.5 nm was monitored as a function of time elapsed after the incidence of a laser pulse on
the target. Measured line profiles of barium species were used to infer the electron density and temperature, and the time
evolution of these important plasma parameters has been worked out.
Received: 23 April 1997/Revised version: 25 August 1997 |
| |
Keywords: | PACS: 52 50Jm 52 70 kz |
本文献已被 SpringerLink 等数据库收录! |
|