Generation of two-dimensional multicolored arrays and their weak beam control

Kun Wu; Han Xu; Jian Wu; He Ping Zeng

doi:10.7498/aps.56.6999

Generation of two-dimensional multicolored arrays and their weak beam control

Kun Wu^*, Han Xu, Jian Wu, He Ping Zeng

^*Corresponding author for this work

East China Normal University

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

Abstract

Two-dimensional multicolored transverse arrays were demonstrated experimentally for the first time in a quadratic nonlinear medium. Cascaded noncollinear quadratic processes took place between input pulses and quadratic spatial solitons formed by spatial breakup of one of the pump beams with small ellipticity. Two-dimensional multicolored transverse arrays as well as transient grating were formed by cascaded noncollinear quadratic processes. Synchronously seeded supercontinuum pulses were diffracted and amplified, resulting in two-dimensional multicolored up-conversion parametric amplification. These two kinds of two-dimensional patterns were readily suppressed by seeding with weak second harmonic pulses in one of the pump pulses.

Original language	English
Pages (from-to)	6999-7008
Number of pages	10
Journal	Wuli Xuebao/Acta Physica Sinica
Volume	56
Issue number	12
DOIs	https://doi.org/10.7498/aps.56.6999
State	Published - Dec 2007
Externally published	Yes

Keywords

Cascaded noncollinear quadratic nonlinearity
Two-dimensional multicolored arrays
Weak beam control

Access to Document

10.7498/aps.56.6999

Cite this

@article{6d75755dca3541efbd12eec2589e8efb,

title = "Generation of two-dimensional multicolored arrays and their weak beam control",

abstract = "Two-dimensional multicolored transverse arrays were demonstrated experimentally for the first time in a quadratic nonlinear medium. Cascaded noncollinear quadratic processes took place between input pulses and quadratic spatial solitons formed by spatial breakup of one of the pump beams with small ellipticity. Two-dimensional multicolored transverse arrays as well as transient grating were formed by cascaded noncollinear quadratic processes. Synchronously seeded supercontinuum pulses were diffracted and amplified, resulting in two-dimensional multicolored up-conversion parametric amplification. These two kinds of two-dimensional patterns were readily suppressed by seeding with weak second harmonic pulses in one of the pump pulses.",

keywords = "Cascaded noncollinear quadratic nonlinearity, Two-dimensional multicolored arrays, Weak beam control",

author = "Kun Wu and Han Xu and Jian Wu and Zeng, \{He Ping\}",

year = "2007",

month = dec,

doi = "10.7498/aps.56.6999",

language = "英语",

volume = "56",

pages = "6999--7008",

journal = "Wuli Xuebao/Acta Physica Sinica",

issn = "1000-3290",

publisher = "Institute of Physics, Chinese Academy of Sciences",

number = "12",

}

TY - JOUR

T1 - Generation of two-dimensional multicolored arrays and their weak beam control

AU - Wu, Kun

AU - Xu, Han

AU - Wu, Jian

AU - Zeng, He Ping

PY - 2007/12

Y1 - 2007/12

N2 - Two-dimensional multicolored transverse arrays were demonstrated experimentally for the first time in a quadratic nonlinear medium. Cascaded noncollinear quadratic processes took place between input pulses and quadratic spatial solitons formed by spatial breakup of one of the pump beams with small ellipticity. Two-dimensional multicolored transverse arrays as well as transient grating were formed by cascaded noncollinear quadratic processes. Synchronously seeded supercontinuum pulses were diffracted and amplified, resulting in two-dimensional multicolored up-conversion parametric amplification. These two kinds of two-dimensional patterns were readily suppressed by seeding with weak second harmonic pulses in one of the pump pulses.

AB - Two-dimensional multicolored transverse arrays were demonstrated experimentally for the first time in a quadratic nonlinear medium. Cascaded noncollinear quadratic processes took place between input pulses and quadratic spatial solitons formed by spatial breakup of one of the pump beams with small ellipticity. Two-dimensional multicolored transverse arrays as well as transient grating were formed by cascaded noncollinear quadratic processes. Synchronously seeded supercontinuum pulses were diffracted and amplified, resulting in two-dimensional multicolored up-conversion parametric amplification. These two kinds of two-dimensional patterns were readily suppressed by seeding with weak second harmonic pulses in one of the pump pulses.

KW - Cascaded noncollinear quadratic nonlinearity

KW - Two-dimensional multicolored arrays

KW - Weak beam control

UR - https://www.scopus.com/pages/publications/38049123419

U2 - 10.7498/aps.56.6999

DO - 10.7498/aps.56.6999

M3 - 文章

AN - SCOPUS:38049123419

SN - 1000-3290

VL - 56

SP - 6999

EP - 7008

JO - Wuli Xuebao/Acta Physica Sinica

JF - Wuli Xuebao/Acta Physica Sinica

IS - 12

ER -

Generation of two-dimensional multicolored arrays and their weak beam control

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this