ZIB

Hits per page

hits 1 - 2 | 2 hits

Sorting

Electronic Resource

Far-infrared laser diagnostic on ELMO Bumpy Torus and extreme far-forward laser scattering on the Impurity Study Experiment (1985)

Casson, W. H. ; Hutchinson, D. P. ; Ma, C. H. ; [et al.]

[S.l.] : American Institute of Physics (AIP)

Review of Scientific Instruments 56 (1985), S. 917-918

add to mindlist on the mindlist

Details

ISSN: 1089-7623

Source: AIP Digital Archive

Topics: Physics , Electrical Engineering, Measurement and Control Technology

Notes: A far-infrared (FIR) laser scattering diagnostic has been installed on the ELMO Bumpy Torus (EBT) experiment, and tests conducted on the system using a TPX Bragg cell show that the system is fully functional. Scattering experiments to date have shown only small detectable signal levels during normal operation and during ion cyclotron heating (ICH) fast-wave and slow-wave propagation experiments. On the Impurity Study Experiment (ISX), the output signal from the rf amplifiers of the FIR interferometer has been spectrum analyzed and shows frequency-shifted sidebands that correspond to extreme far-forward scattering of the laser beam as it passes through the plasma. Although the scattered signal cannot be resolved spatially, the scattered intensity provides information about density fluctuation levels and MHD activity during different modes of operation. Agreement has been found with measurements made by the x-ray diagnostic and the heavy-ion beam probe.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1063/1.1138041

Permalink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

Electronic Resource

Delayed cardiac tamponade (1985)

CASSON, W. R.

Oxford, UK : Blackwell Publishing Ltd

Anaesthesia 40 (1985), S. 0

add to mindlist on the mindlist

Details

ISSN: 1365-2044

Source: Blackwell Publishing Journal Backfiles 1879-2005

Topics: Medicine

Notes: A case report of cardiac tamponade is described which did not manifest itself until the patient was allowed to breathe spontaneously. Changes in intrapericardial pressure during spontaneous and controlled ventilation are discussed.