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Resonant nonstationary amplification of polychromatic laser pulses and conical emission in an optically dense ensemble of neon metastable atoms

Abstract:

Experimental and numerical investigation of single-beam and pump-probe interaction with a resonantly absorbing dense extended medium under strong and weak field-matter coupling is presented. Significant probe beam amplification and conical emission were observed. Under relatively weak pumping and high medium density, when the condition of strong coupling between field and resonant matter is fulfilled, the probe amplification spectrum has a form of spectral doublet. Stronger pumping leads to t...

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Publisher copy:
10.1103/PhysRevA.68.043812

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Journal:
Phys. Rev. A 68, p. 043812 (2003)
Volume:
68
Issue:
4 B
Publication date:
2003-04-03
DOI:
EISSN:
1094-1622
ISSN:
1050-2947
URN:
uuid:b96f0afb-6f2c-47bf-afcf-b3ea92af7dc3
Source identifiers:
159850
Local pid:
pubs:159850
Language:
English
Keywords:

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