Abstract
We discuss the characteristics of photon-number squeezing generated in a spectrally filtered Raman Stokes pulse obtained from a nonlinear fiber. The Raman Stokes pulse generated from a microstructure fiber with a femtosecond input laser pulse exhibits far higher photon-number squeezing. We studied the quantum correlation established among the frequency modes in the Raman Stokes pulse by using numerical calculations and experiments. To design an intra-Stokes pulse quantum correlation through the optical nonlinearities of a fiber to obtain higher photon-number squeezing, we shaped the input laser pulse by using a self-learning closed-loop control approach.
| Original language | English |
|---|---|
| Pages (from-to) | 691-698 |
| Number of pages | 8 |
| Journal | Journal of the Optical Society of America B: Optical Physics |
| Volume | 24 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2007 |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Photon-number squeezing in a solitonlike Raman Stokes component during propagation of ultrashort pulses in a microstructure fiber. / Tada, Atsushi; Hirosawa, Kenichi; Kannari, Fumihiko; Takeoka, Masahiro; Sasaki, Masahide.
In: Journal of the Optical Society of America B: Optical Physics, Vol. 24, No. 3, 2007, p. 691-698.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Photon-number squeezing in a solitonlike Raman Stokes component during propagation of ultrashort pulses in a microstructure fiber
AU - Tada, Atsushi
AU - Hirosawa, Kenichi
AU - Kannari, Fumihiko
AU - Takeoka, Masahiro
AU - Sasaki, Masahide
PY - 2007
Y1 - 2007
N2 - We discuss the characteristics of photon-number squeezing generated in a spectrally filtered Raman Stokes pulse obtained from a nonlinear fiber. The Raman Stokes pulse generated from a microstructure fiber with a femtosecond input laser pulse exhibits far higher photon-number squeezing. We studied the quantum correlation established among the frequency modes in the Raman Stokes pulse by using numerical calculations and experiments. To design an intra-Stokes pulse quantum correlation through the optical nonlinearities of a fiber to obtain higher photon-number squeezing, we shaped the input laser pulse by using a self-learning closed-loop control approach.
AB - We discuss the characteristics of photon-number squeezing generated in a spectrally filtered Raman Stokes pulse obtained from a nonlinear fiber. The Raman Stokes pulse generated from a microstructure fiber with a femtosecond input laser pulse exhibits far higher photon-number squeezing. We studied the quantum correlation established among the frequency modes in the Raman Stokes pulse by using numerical calculations and experiments. To design an intra-Stokes pulse quantum correlation through the optical nonlinearities of a fiber to obtain higher photon-number squeezing, we shaped the input laser pulse by using a self-learning closed-loop control approach.
UR - http://www.scopus.com/inward/record.url?scp=34047150398&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34047150398&partnerID=8YFLogxK
U2 - 10.1364/JOSAB.24.000691
DO - 10.1364/JOSAB.24.000691
M3 - Article
VL - 24
SP - 691
EP - 698
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 3
ER -