Автор |
M J Forrest |
Дата выпуска |
1967-01-01 |
dc.description |
The spectral analysis of extremely faint transient line profiles is most efficiently carried out if a Fabry-Pérot interferometer is used in conjunction with a photoelectric multichannel spectrometer. In the instrument described the Fabry-Pérot fringe is focused on to an array of concentric annular light guides of equal area, each representing the same increment of wavelength dλ. These light guides are fabricated from optic bundles, each annulus being led to a separate photomultiplier. Construction of the array is described and the completed instrument is evaluated. A spectral profile obtained with the device is compared with that produced by the conventional photographic technique. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A ten-channel fibre optic Fabry-Pérot fringe splitter |
Тип |
paper |
DOI |
10.1088/0950-7671/44/1/306 |
Print ISSN |
0950-7671 |
Журнал |
Journal of Scientific Instruments |
Том |
44 |
Первая страница |
26 |
Последняя страница |
28 |
Аффилиация |
M J Forrest; U.K. Atomic Energy Authority, Culham Laboratory, Abingdon, Berks |
Выпуск |
1 |