Abstract
The polarization spectrum of a two-level atom driven by a symmetrical bichromatic pump field is examined. It is shown that the heterodyne parametric four-wave interactions result in the amplification of a weak probe field without population inversion at the line center in a wide range of pump and probe field intensities. (C) 1999 Published by Elsevier Science B.V.
| Original language | English |
|---|---|
| Pages (from-to) | 142-147 |
| Number of pages | 6 |
| Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
| Volume | 264 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 1999 Dec 20 |
| Externally published | Yes |
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Keywords
- Amplification without population inversion
- Bichromatic pump field
- Two-level atom
- Two-photon emission
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Amplification of a probe field without population inversion in a two-level atom driven by a strong bichromatic pump field. / Yoon, Tai Hyun; Park, Jong Rak.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 264, No. 2-3, 20.12.1999, p. 142-147.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Amplification of a probe field without population inversion in a two-level atom driven by a strong bichromatic pump field
AU - Yoon, Tai Hyun
AU - Park, Jong Rak
PY - 1999/12/20
Y1 - 1999/12/20
N2 - The polarization spectrum of a two-level atom driven by a symmetrical bichromatic pump field is examined. It is shown that the heterodyne parametric four-wave interactions result in the amplification of a weak probe field without population inversion at the line center in a wide range of pump and probe field intensities. (C) 1999 Published by Elsevier Science B.V.
AB - The polarization spectrum of a two-level atom driven by a symmetrical bichromatic pump field is examined. It is shown that the heterodyne parametric four-wave interactions result in the amplification of a weak probe field without population inversion at the line center in a wide range of pump and probe field intensities. (C) 1999 Published by Elsevier Science B.V.
KW - Amplification without population inversion
KW - Bichromatic pump field
KW - Two-level atom
KW - Two-photon emission
UR - http://www.scopus.com/inward/record.url?scp=0001177418&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001177418&partnerID=8YFLogxK
U2 - 10.1016/S0375-9601(99)00788-4
DO - 10.1016/S0375-9601(99)00788-4
M3 - Article
AN - SCOPUS:0001177418
VL - 264
SP - 142
EP - 147
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 2-3
ER -