What is a photon?
作者:
John H. Marburger,
期刊:
The Physics Teacher
(AIP Available online 1996)
卷期:
Volume 34,
issue 8
页码: 482-486
ISSN:0031-921X
年代: 1996
DOI:10.1119/1.2344538
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
The words ‘‘table’’ and ‘‘light,’’ as we ordinarily use them, are what we might call ‘‘classical words.’’ They refer to things that we imagine to have an objective reality between events of observation. We know from our experience with quantum mechanics that this imagined reality is only an approximation, usually a very good one. The word ‘‘photon,’’ however, is a ‘‘quantum word’’ that describes a phenomenon for which no classical work is adequate.
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