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This article was the subject of a Wiki Education Foundation-supported course assignment, between 9 January 2019 and 26 April 2019. Further details are available on the course page. Student editor(s): Nikob7 (article contribs). Peer reviewers: Pjimen4lsu.

Electron Multiplier

The electron multiplier is a functional subpart of photomultipliers, many ion, radiation, and charged-particledettectors, and microchannel plates. I think it's the main gimick that makes these devices meanignful. The logical place to put a shared-use description of this core function is here in electron multiplier. jimswen 12:02, 5 February 2007 (UTC)[reply]

Diagram

{{reqdiagram|(e.g. Fig 3[http://www.amptek.com/md501.html], third image from bottom[http://ael.gsfc.nasa.gov/saturnGCMSMass.shtml] indicating cascading stages of multiplication - the continuous dynode version of [[photomultiplier]]) }} --Kkmurray (talk) 03:55, 29 July 2008 (UTC) -created / added picture Egmason (talk) 12:33, 25 April 2010 (UTC)[reply]

Factor of multiplication wrong?

Howcome can a single cation produce 10 million eletrons in the end if 3^11 is far from twenty myriads? —Preceding unsigned comment added by 201.95.63.149 (talk) 22:49, 10 November 2008 (UTC)[reply]

Neutrality dispute

I think that article fails the neutral POV test due to the emphasis on continuous dynode multipliers (CDEMs) over discrete dynode multipliers (DDEMs), combined with the specific references (and external link) to one, and only one, of the many electron multiplier manufacturers (one of the many companies that specializes in CDEMs, not DDEMs.) Unless a strong counter argument will be made, I will remove brand-specific references and links the next time I am at this page. Cwmagee (talk) 03:21, 5 September 2011 (UTC)[reply]

This sounds more like an issue of completeness of coverage rather than POV. The correct way of dealing with such an issue is expansion of the article rather than delete anything. It would be particularly inappropriate to delete references. As long as those references are genuinely supporting factually accurate text then they should stay unless replaced with better (more reliable) refs.

External links are a different issue, I would support removal of any that do not comply with WP:EL. Spinning Spark 17:30, 5 September 2011 (UTC)[reply]

Burle Channeltron Handbook

Link is broken — Preceding unsigned comment added by 194.138.39.52 (talk) 11:46, 2 May 2012 (UTC)[reply]

Removed link. Manufacturer's handbooks are not generally an appropriate thing to link in any case. Spinning Spark 13:07, 2 May 2012 (UTC)[reply]

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-{{dashboard.wikiedu.org assignment | course = Wikipedia:Wiki_Ed/Louisiana_State_University/Chemistry_4558_Mass_Spectrometry_(Spring_2019) | assignments = [[User:Nikob7|Nikob7]] | start_date = 2019-01-09 | end_date = 2019-04-26 }}
+{{dashboard.wikiedu.org assignment | course = Wikipedia:Wiki_Ed/Louisiana_State_University/Chemistry_4558_Mass_Spectrometry_(Spring_2019) | assignments = [[User:Nikob7|Nikob7]] | reviewers = [[User:Pjimen4lsu|Pjimen4lsu]] | start_date = 2019-01-09 | end_date = 2019-04-26 }}
 ==Electron Multiplier==