Waves in intensity coherence of evolving intense twin beams

被引：0

作者：

Machulka, Radek ^{[1
]}

Peina, Jan ^{[2
]}

Haderka, Ondej ^{[2
]}

Allevi, Alessia ^{[3
]}

Bondani, Maria ^{[4
]}

机构：

[1] Joint Laboratory of Optics, Institute of Physics, Czech Academy of Sciences, 17. listopadu 50a, Olomouc,771 46, Czech Republic

[2] Joint Laboratory of Optics, Faculty of Science, Palacký University, 17. listopadu 12, Olomouc,771 46, Czech Republic

[3] Dipartimento di Scienza e Alta Tecnologia, Università degli Studi dell'Insubria, Via Valleggio 11, Como,22100, Italy

[4] Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche, Via Valleggio 11, Como,22100, Italy

来源：

Physical Review A | 2020年 / 101卷 / 06期

关键词：

Vector spaces;

D O I：

10.1103/PHYSREVA.101.063841

中图分类号：

学科分类号：

摘要：

Strong correlations between the signal and idler beams imprinted during their generation dominantly determine the properties of twin beams. They are also responsible for the waves in intensity coherence observed in the wave-vector space of a twin beam propagating in a nonlinear crystal in the regime with pump depletion. These waves start to develop at certain twin-beam intensities and move from the signal- and idler-beam centers towards their tails. They manifest themselves via the change of coherence volume monitored in the far field by the measurement of local modified g¯(2) function, which acts as a sensitive and stable tool for investigating field intensity coherence. © 2020 American Physical Society.

引用

共 50 条

[1] Waves in intensity coherence of evolving intense twin beams
Machulka, Radek
Perina, Jan, Jr.
Haderka, Ondrej
Allevi, Alessia
Bondani, Maria
[J]. PHYSICAL REVIEW A, 2020, 101 (06)
[2] Waves in spatio-spectral and -temporal coherence of evolving ultra-intense twin beams
Jan Peřina
[J]. Scientific Reports, 9
[3] Waves in spatio-spectral and -temporal coherence of evolving ultra-intense twin beams
Perina, Jan, Jr.
[J]. SCIENTIFIC REPORTS, 2019, 9 (1)
[4] Coherence and dimensionality of intense spatiospectral twin beams
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[J]. PHYSICAL REVIEW A, 2015, 92 (01):
[5] Internal dynamics of intense twin beams and their coherence
Jan Peřina
Ondřej Haderka
Alessia Allevi
Maria Bondani
[J]. Scientific Reports, 6
[6] Internal dynamics of intense twin beams and their coherence
Perina, Jan, Jr.
Haderka, Ondrej
Allevi, Alessia
Bondani, Maria
[J]. SCIENTIFIC REPORTS, 2016, 6
[7] Spatial and spectral coherence in propagating high-intensity twin beams
Haderka, Ondrej
Machulka, Radek
Perina, Jan
Allevi, Alessia
Bondani, Maria
[J]. SCIENTIFIC REPORTS, 2015, 5
[8] Spatial and spectral coherence in propagating high-intensity twin beams
Ondřej Haderka
Radek Machulka
Jan Peřina
Alessia Allevi
Maria Bondani
[J]. Scientific Reports, 5
[9] Coherent light in intense spatiospectral twin beams
Perina, Jan, Jr.
[J]. PHYSICAL REVIEW A, 2016, 93 (06)
[10] Coherence and mode decomposition of weak twin beams
Perina, Jan, Jr.
[J]. PHYSICA SCRIPTA, 2015, 90 (07)

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