1 / 1

UCLA & MAST collaborating to implement Doppler Backscattering on MAST for M9 campaign

UCLA & MAST collaborating to implement Doppler Backscattering on MAST for M9 campaign. cutoff. incident radiation. d n. k i + k d n = k s. s cattered radiation. d E. d df / dt. TAEs. 42.5 GHz backscattered microwave spectra: E = A exp ( i f ).

lucie
Télécharger la présentation

UCLA & MAST collaborating to implement Doppler Backscattering on MAST for M9 campaign

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. UCLA & MAST collaborating to implement Doppler Backscattering on MAST for M9 campaign cutoff incident radiation dn ki+kdn=ks scattered radiation dE ddf/dt TAEs 42.5 GHz backscattered microwave spectra: E = Aexp(if) • DBS measures plasma flow (yielding Er) and intermediate-k turbulence near cutoff • Working with Dr. Jon Hillesheim at MAST • Q-band and V-band systems shipped to MAST in April 2013 • 16 channels, 30 – 75 GHz;cutoffs @1 – 7 x 1013 cm-3 in O-mode • can be configured for DBS or reflectometry • Systems bench tested & installed June 2013 • Initial DBS data looks promising • TAEs observed via DBS (bottom) & Reflectometry

More Related