Experimental observation of noise deamplification in a period-doubling laser

Catherine Lepers; Jean Legrand; Pierre Glorieux

doi:10.1016/0375-9601(92)91080-B

Experimental observation of noise deamplification in a period-doubling laser

Catherine Lepers
, Jean Legrand
, Pierre Glorieux

UMR 8523–PhLAM–Physique des Lasers Atomes et Molécules

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Noise deamplification has been demonstrated in a CO₂ laser with modulated losses when it is driven near period-doubling bifurcations. Noise squeezing of the quadrature component up to 8 dB has been obtained on the first (T-2T) bifurcation while the noise for the in-phase component is increased by 19 dB. A similar phase sensitive behaviour was also observed on the second (2T-4T) bifurcation. Critical exponents for the signal amplification of 2.71 and 2.93 respectively were also obtained near these period-doubling bifurcations.

Original language	English
Pages (from-to)	493-498
Number of pages	6
Journal	Physics Letters A
Volume	161
Issue number	6
DOIs	https://doi.org/10.1016/0375-9601(92)91080-B
Publication status	Published - 20 Jan 1992
Externally published	Yes

Access to Document

10.1016/0375-9601(92)91080-B

Cite this

@article{9be028eb42c54e0a92b39058de874114,

title = "Experimental observation of noise deamplification in a period-doubling laser",

abstract = "Noise deamplification has been demonstrated in a CO2 laser with modulated losses when it is driven near period-doubling bifurcations. Noise squeezing of the quadrature component up to 8 dB has been obtained on the first (T-2T) bifurcation while the noise for the in-phase component is increased by 19 dB. A similar phase sensitive behaviour was also observed on the second (2T-4T) bifurcation. Critical exponents for the signal amplification of 2.71 and 2.93 respectively were also obtained near these period-doubling bifurcations.",

author = "Catherine Lepers and Jean Legrand and Pierre Glorieux",

year = "1992",

month = jan,

day = "20",

doi = "10.1016/0375-9601(92)91080-B",

language = "English",

volume = "161",

pages = "493--498",

journal = "Physics Letters A",

issn = "0375-9601",

number = "6",

}

TY - JOUR

T1 - Experimental observation of noise deamplification in a period-doubling laser

AU - Lepers, Catherine

AU - Legrand, Jean

AU - Glorieux, Pierre

PY - 1992/1/20

Y1 - 1992/1/20

N2 - Noise deamplification has been demonstrated in a CO2 laser with modulated losses when it is driven near period-doubling bifurcations. Noise squeezing of the quadrature component up to 8 dB has been obtained on the first (T-2T) bifurcation while the noise for the in-phase component is increased by 19 dB. A similar phase sensitive behaviour was also observed on the second (2T-4T) bifurcation. Critical exponents for the signal amplification of 2.71 and 2.93 respectively were also obtained near these period-doubling bifurcations.

AB - Noise deamplification has been demonstrated in a CO2 laser with modulated losses when it is driven near period-doubling bifurcations. Noise squeezing of the quadrature component up to 8 dB has been obtained on the first (T-2T) bifurcation while the noise for the in-phase component is increased by 19 dB. A similar phase sensitive behaviour was also observed on the second (2T-4T) bifurcation. Critical exponents for the signal amplification of 2.71 and 2.93 respectively were also obtained near these period-doubling bifurcations.

U2 - 10.1016/0375-9601(92)91080-B

DO - 10.1016/0375-9601(92)91080-B

M3 - Article

AN - SCOPUS:5344254217

SN - 0375-9601

VL - 161

SP - 493

EP - 498

JO - Physics Letters A

JF - Physics Letters A

IS - 6

ER -

Experimental observation of noise deamplification in a period-doubling laser

Abstract

Access to Document

Fingerprint

Cite this