Mulligan, F.J. (1986) A new technique for the real-time recovery of Fabry-Perot line profiles. Journal of Physics E: Scientific Instruments, 19. pp. 545-551.
Download (726kB)
|
Abstract
A new analogue technique is proposed as a method of obtaining Fabry-Perot line profiles using an imaging photon detector. The technique employs the principle of replacing software with hardware, which increases speed and in this case removes problems due to quantisation errors. A further advantage of the system is that it allows the profile to be observed as the integration proceeds, something which was not possible using the digitised x and y coordinates. The ability to obtain the profile in real-time is of importance when recording from a light source whose intensity varies with time.
Item Type: | Article |
---|---|
Keywords: | Real-time recovery; Fabry-Perot line profiles; |
Academic Unit: | Faculty of Science and Engineering > Experimental Physics |
Item ID: | 813 |
Depositing User: | Dr. Frank Mulligan |
Date Deposited: | 30 Nov 2007 |
Journal or Publication Title: | Journal of Physics E: Scientific Instruments |
Publisher: | The Institute of Physics, IOP Publishing Ltd. |
Refereed: | Yes |
URI: | |
Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
Repository Staff Only(login required)
Item control page |
Downloads
Downloads per month over past year