QE & ET

From: Thomas Delohery (t-delohery@ski.mskcc.org)
Date: Tue Dec 19 1995 - 05:56:53 EST


I take exception to Mike Solomn's characterization of the exchange
between Mario Roederer and Mark Edinger as:
"somewhat acrimonious and rather pointless disputes about energy
transfer semantics even worse."

Anyone who thinks that the difference between quantum efficiency and
energy transfer is a semantic one doesn't know what they are talking about.
To equate the two processes is sloppy thinking at best.  It is a disservice
to the readers of this bulletin board to allow such information be posted
without a rebuttal.

Mario Roederer is correct in describing quantum efficiency as the number
of photons emitted divided by the number of photons absorbed.  Since
energy transfer is a non-radiative process, quantum efficiency can NOT
be a measure of energy transfer.

Regarding the tone of some of the posts on this bulletin board, I rather
enjoy a heated debate as long as the facts are presented correctly.

td

Simple answers are for simple minds.
--
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 Thomas Delohery                        | Internet: t-delohery@ski.mskcc.org
 Manager, Flow Cytometry Core Facility  |    Phone: (212) 639-8729
 Memorial Sloan-Kettering Cancer Center |      Fax: (212) 794-4019
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