Submillimeter Laser Interferometer-Polarimeter for Plasma Diagnostics
详细信息 查看全文
- 作者：Yu. E. Kamenev ; V. K. Kiseliov ; Ye. M. Kuleshov ; B. N. Knyaz'kov ; V K. Kononenko ; P. K. Nesterov and M. S. Yanovsky
- 刊名：International Journal of Infrared and Millimeter Waves
- 出版年：1998
- 出版时间：1998
- 年：1998
- 卷：19
- 期：6
- 页码：835-848
- 全文大小：497 KB
文摘
The testing results of a homodyne 0.195-mm laser interferometer-polarimeter based on quasioptical components are presented. The interferometer-polarimeter matched to the multichannel interferometer of a Tokamak-15 machine admits of simultaneous measurements of the plasma electron density and poloidal magnetic field in one of the seven vertical-probing channels without any disturbance in the others. The achieved responce threshold of the electron density is 3.4·1011 cm–3, the polarization resolution and the phase difference measurement error are no worse than 0,10 and ±40, respectively.