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Title
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Optical bistability and multistability in four-level systems
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Author
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Abstract
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| The optical behavior of a four-level system in a ring cavity driven by two coherent laser fields is studied. One laser field is treated as the incident field and the other the control field, respectively. It is found that there is optical transparency when the difference between the two frequency detunings of the incident and control fields from the corresponding atomic transition frequencies is zero. Optical bistability can be produced and controlled by increasing the magnitude of the frequency difference. The bistable hysteresis becomes larger when the frequency difference is increased. Further increase of the latter can lead to onset of multistability. |
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Language
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English
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Source (journal)
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Physica scripta / Kungliga Svenska Vetenskaps Akademien. - Stockholm, 1970, currens
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Publication
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Stockholm
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Royal Swedish Academy of Sciences
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2003
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ISSN
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0031-8949
[print]
1402-4896
[online]
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DOI
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10.1238/PHYSICA.REGULAR.068A00199
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Volume/pages
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68
:3
(2003)
, p. 199-204
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ISI
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000185204400005
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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