✦ LIBER ✦
Identification of anomalous Doppler resonance effect during current ramp down in HT-7 tokamak
✍ Scribed by Erzhong Li; Liqun Hu; Bili Ling; Yong Liu; Ang Ti; Reijie Zhou; Hongwei Lu; Xiang Gao
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 777 KB
- Volume
- 621
- Category
- Article
- ISSN
- 0168-9002
No coin nor oath required. For personal study only.
✦ Synopsis
The abrupt steep jump of electron cyclotron emission (ECE) signals during current ramp-down has been observed and explained by an anomalous Doppler resonance effect (ADR). The identifying process of ADR was presented based on the fast Fourier transform (FFT) technique. The threshold value for triggering a steep jump on ECE signals has been identified under different discharge conditions.