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Internet Message Format  |  1993-01-23  |  892 b 
  1. Path: sparky!uunet!haven.umd.edu!darwin.sura.net!paladin.american.edu!howland.reston.ans.net!usc!cs.utexas.edu!sun-barr!sh.wide!wnoc-tyo-news!etl.go.jp!ume!sakura.cc.tsukuba.ac.jp!masahiro
  2. From: masahiro@sakura.cc.tsukuba.ac.jp (Tsuchiya Masahiro)
  3. Newsgroups: sci.physics
  4. Subject: Re: photon 'detectors' - how reliable?
  5. Message-ID: <22747@ume.cc.tsukuba.ac.jp>
  6. Date: 23 Jan 93 21:29:49 GMT
  7. References: <1jmt9n$is8@agate.berkeley.edu>
  8. Sender: news@ume.cc.tsukuba.ac.jp
  9. Reply-To: masahiro@sakura.cc.tsukuba.ac.jp
  10. Lines: 10
  11.  
  12. >>In article <wwadge.727584610@csr> wwadge@csr.UVic.CA (Bill  Wadge) writes:
  13. >>
  14. >>>
  15. >>>    .. towards a detector which records every photon ..
  16. >>>
  17. This may be not the answer which you want. But if you want to obtain
  18. accurate number of photon, you may use photochemical reaction which
  19. quantum efficiency is 1.
  20.  
  21. masahiro@depertment of chemistry, university of  tsukuba   
  22.