Blue emission from Eu2+ -doped high silica glass by near-infrared femtosecond laser irradiation

Yanbo Qiao; Danping Chen; Jinjun Ren; Botao Wu; Jianrong Qiu; Tomoko Akai

doi:10.1063/1.2837055

Blue emission from Eu²⁺ -doped high silica glass by near-infrared femtosecond laser irradiation

Yanbo Qiao, Danping Chen, Jinjun Ren, Botao Wu, Jianrong Qiu, Tomoko Akai

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

29 Scopus citations

Abstract

Eu2+ -doped high silica glass (HSG) is fabricated by sintering porous glass which is impregnated with europium ions. Eu2+ -doped HSG is revealed to yield intense blue emission excited by ultraviolet (UV) light and near-infrared femtosecond laser. The emission profile obtained by UV excitation can be well traced by near-infrared femtosecond laser. The upconversion emission excited by 800 nm femtosecond laser is considered to be related to a two-photon absorption process from the relationship between the integrated intensity and the pump power. A tentative scheme of upconverted blue emission from Eu2+ -doped HSG was also proposed. The HSG materials presented herein are expected to find applications in high density optical storage and three-dimensional color displays.

Original language	English
Article number	023108
Journal	Journal of Applied Physics
Volume	103
Issue number	2
DOIs	https://doi.org/10.1063/1.2837055
State	Published - 2008
Externally published	Yes

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title = "Blue emission from Eu2+ -doped high silica glass by near-infrared femtosecond laser irradiation",

abstract = "Eu2+ -doped high silica glass (HSG) is fabricated by sintering porous glass which is impregnated with europium ions. Eu2+ -doped HSG is revealed to yield intense blue emission excited by ultraviolet (UV) light and near-infrared femtosecond laser. The emission profile obtained by UV excitation can be well traced by near-infrared femtosecond laser. The upconversion emission excited by 800 nm femtosecond laser is considered to be related to a two-photon absorption process from the relationship between the integrated intensity and the pump power. A tentative scheme of upconverted blue emission from Eu2+ -doped HSG was also proposed. The HSG materials presented herein are expected to find applications in high density optical storage and three-dimensional color displays.",

author = "Yanbo Qiao and Danping Chen and Jinjun Ren and Botao Wu and Jianrong Qiu and Tomoko Akai",

year = "2008",

doi = "10.1063/1.2837055",

language = "英语",

volume = "103",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

number = "2",

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TY - JOUR

T1 - Blue emission from Eu2+ -doped high silica glass by near-infrared femtosecond laser irradiation

AU - Qiao, Yanbo

AU - Chen, Danping

AU - Ren, Jinjun

AU - Wu, Botao

AU - Qiu, Jianrong

AU - Akai, Tomoko

PY - 2008

Y1 - 2008

N2 - Eu2+ -doped high silica glass (HSG) is fabricated by sintering porous glass which is impregnated with europium ions. Eu2+ -doped HSG is revealed to yield intense blue emission excited by ultraviolet (UV) light and near-infrared femtosecond laser. The emission profile obtained by UV excitation can be well traced by near-infrared femtosecond laser. The upconversion emission excited by 800 nm femtosecond laser is considered to be related to a two-photon absorption process from the relationship between the integrated intensity and the pump power. A tentative scheme of upconverted blue emission from Eu2+ -doped HSG was also proposed. The HSG materials presented herein are expected to find applications in high density optical storage and three-dimensional color displays.

AB - Eu2+ -doped high silica glass (HSG) is fabricated by sintering porous glass which is impregnated with europium ions. Eu2+ -doped HSG is revealed to yield intense blue emission excited by ultraviolet (UV) light and near-infrared femtosecond laser. The emission profile obtained by UV excitation can be well traced by near-infrared femtosecond laser. The upconversion emission excited by 800 nm femtosecond laser is considered to be related to a two-photon absorption process from the relationship between the integrated intensity and the pump power. A tentative scheme of upconverted blue emission from Eu2+ -doped HSG was also proposed. The HSG materials presented herein are expected to find applications in high density optical storage and three-dimensional color displays.

UR - https://www.scopus.com/pages/publications/38849173704

U2 - 10.1063/1.2837055

DO - 10.1063/1.2837055

M3 - 文章

AN - SCOPUS:38849173704

SN - 0021-8979

VL - 103

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 2

M1 - 023108

ER -

Blue emission from Eu²⁺ -doped high silica glass by near-infrared femtosecond laser irradiation

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