Title of article
Multi-channel FIR laser interferometry on the HL-1 tokamak
Author/Authors
Deng، نويسنده , , Z.C and Diao، نويسنده , , G.Y. and Zhou، نويسنده , , Y and Zhang، نويسنده , , Q.C and Lei، نويسنده , , D.C. and Liu، نويسنده , , X.Y and Wang، نويسنده , , Z.H. and Deng، نويسنده , , H.C، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
403
To page
406
Abstract
A six-channel FIR laser interferometer system, which is used to measure the electron density profile, has been developed on the HL-1. device. The interferometer used a HCN laser with output power of about 60 mW. Using this interferometer, the temporal evolution of the density profile ne (r, t) has been obtained and analyzed using various experiments during ohmic discharge in the HL-1 tokamak. The phase accuracy of the interferometer is about π/8.
Journal title
Fusion Engineering and Design
Serial Year
1997
Journal title
Fusion Engineering and Design
Record number
2363446
Link To Document