Fast algorithm for computing the Abel inversion integral in broadband reflectometry
Journal Article
·
· Review of Scientific Instruments
- Instituto de Telecomunicacoes, DEEC-IST, and Centro de Fusao Nuclear, EURATOM/IST Association, Instituto Superior Tecnico, 1096 Lisboa Codex (Portugal)
- Instituto de Telecomunicacoes, DEEC-IST, Instituto Superior Tecnico, 1096 Lisboa Codex (Portugal)
The application of the Hansen--Jablokow recursive technique is proposed for the numerical computation of the Abel inversion integral which is used in ({ital O}-mode) frequency-modulated broadband reflectometry to evaluate plasma density profiles. Compared to the usual numerical methods the recursive algorithm allows substantial time savings that can be important when processing massive amounts of data aiming to control the plasma in real time. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.
- OSTI ID:
- 165720
- Journal Information:
- Review of Scientific Instruments, Vol. 66, Issue 10; Other Information: PBD: Oct 1995
- Country of Publication:
- United States
- Language:
- English
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