Lasing characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation

Chun Kit Siu; Junqian Zhao; Yunfeng Wang; Decheng Yang; Xuhui Xu; Shusheng Pan; Siu Fung Yu

doi:10.1088/1361-6463/aa6cf5

Lasing characteristics of single-crystalline CsPbCl₃perovskite microcavities under multiphoton excitation

Chun Kit Siu, Junqian Zhao, Yunfeng Wang, Decheng Yang, Xuhui Xu, Shusheng Pan, Siu Fung Yu

Research output: Journal article publication › Journal article › Academic research › peer-review

18 Citations (Scopus)

Abstract

Nonlinear optical characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation are studied. The high 3-photon absorption coefficient of the clusters of CsPbCl3microplates is found to be 2.1 × 10-5cm3GW-2for the support of low-temperature amplified spontaneous emission. Furthermore, stable lasing emission is observed from single CsPbCl3microplates under 3-photon excitation at 83 K. Hence, we have shown that single-crystalline CsPbCl3perovskite semiconductor microstructures have excellent nonlinear optical properties for the realization of novel upconversion lasing devices.

Original language	English
Article number	225101
Journal	Journal of Physics D: Applied Physics
Volume	50
Issue number	22
DOIs	https://doi.org/10.1088/1361-6463/aa6cf5
Publication status	Published - 11 May 2017

Keywords

amplified spontaneous emission
inorganic perovskites
lasing
multiphoton absorption

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Acoustics and Ultrasonics
Surfaces, Coatings and Films

More information

10.1088/1361-6463/aa6cf5

Cite this

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title = "Lasing characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation",

abstract = "Nonlinear optical characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation are studied. The high 3-photon absorption coefficient of the clusters of CsPbCl3microplates is found to be 2.1 × 10-5cm3GW-2for the support of low-temperature amplified spontaneous emission. Furthermore, stable lasing emission is observed from single CsPbCl3microplates under 3-photon excitation at 83 K. Hence, we have shown that single-crystalline CsPbCl3perovskite semiconductor microstructures have excellent nonlinear optical properties for the realization of novel upconversion lasing devices.",

keywords = "amplified spontaneous emission, inorganic perovskites, lasing, multiphoton absorption",

author = "Siu, {Chun Kit} and Junqian Zhao and Yunfeng Wang and Decheng Yang and Xuhui Xu and Shusheng Pan and Yu, {Siu Fung}",

year = "2017",

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doi = "10.1088/1361-6463/aa6cf5",

language = "English",

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T1 - Lasing characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation

AU - Siu, Chun Kit

AU - Zhao, Junqian

AU - Wang, Yunfeng

AU - Yang, Decheng

AU - Xu, Xuhui

AU - Pan, Shusheng

AU - Yu, Siu Fung

PY - 2017/5/11

Y1 - 2017/5/11

N2 - Nonlinear optical characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation are studied. The high 3-photon absorption coefficient of the clusters of CsPbCl3microplates is found to be 2.1 × 10-5cm3GW-2for the support of low-temperature amplified spontaneous emission. Furthermore, stable lasing emission is observed from single CsPbCl3microplates under 3-photon excitation at 83 K. Hence, we have shown that single-crystalline CsPbCl3perovskite semiconductor microstructures have excellent nonlinear optical properties for the realization of novel upconversion lasing devices.

AB - Nonlinear optical characteristics of single-crystalline CsPbCl3perovskite microcavities under multiphoton excitation are studied. The high 3-photon absorption coefficient of the clusters of CsPbCl3microplates is found to be 2.1 × 10-5cm3GW-2for the support of low-temperature amplified spontaneous emission. Furthermore, stable lasing emission is observed from single CsPbCl3microplates under 3-photon excitation at 83 K. Hence, we have shown that single-crystalline CsPbCl3perovskite semiconductor microstructures have excellent nonlinear optical properties for the realization of novel upconversion lasing devices.

KW - amplified spontaneous emission

KW - inorganic perovskites

KW - lasing

KW - multiphoton absorption

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U2 - 10.1088/1361-6463/aa6cf5

DO - 10.1088/1361-6463/aa6cf5

M3 - Journal article

SN - 0022-3727

VL - 50

JO - Journal Physics D: Applied Physics

JF - Journal Physics D: Applied Physics

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M1 - 225101

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