Redistribution of elements in glass induced by a high-repetition-rate femtosecond laser

Fangfang Luo; Bin Qian; Geng Lin; Jian Xu; Yang Liao; Juan Song; Haiyi Sun; Bin Zhu; Jianrong Qiu; Quanzhong Zhao; Zhizhan Xu

doi:10.1364/OE.18.006262

Redistribution of elements in glass induced by a high-repetition-rate femtosecond laser

Fangfang Luo, Bin Qian, Geng Lin, Jian Xu, Yang Liao, Juan Song, Haiyi Sun, Bin Zhu, Jianrong Qiu, Quanzhong Zhao, Zhizhan Xu

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

33 Scopus citations

Abstract

The redistribution of elements in a multicomponent oxyfluoride glass is induced by a 250 kHz femtosecond laser. Elemental distribution in the cross section of the modified region along the laser propagation axis is analyzed by an electron microprobe analyzer. The results indicate that the relative concentrations of network formers of the glass are higher in the central area of the modified region and lower in the periphery of the modified region compared with the unirradiated areas. However, the relative concentrations of network modifiers are as opposed to that of network formers. Fluorescence spectra confirm that the distribution of fluorescence intensity of Yb³⁺ in the modified region is consistent with that of its concentration. The effects of spherical aberration of the incident beam on the elemental redistribution are also discussed.

Original language	English
Pages (from-to)	6262-6269
Number of pages	8
Journal	Optics Express
Volume	18
Issue number	6
DOIs	https://doi.org/10.1364/OE.18.006262
State	Published - 15 Mar 2010
Externally published	Yes

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title = "Redistribution of elements in glass induced by a high-repetition-rate femtosecond laser",

abstract = "The redistribution of elements in a multicomponent oxyfluoride glass is induced by a 250 kHz femtosecond laser. Elemental distribution in the cross section of the modified region along the laser propagation axis is analyzed by an electron microprobe analyzer. The results indicate that the relative concentrations of network formers of the glass are higher in the central area of the modified region and lower in the periphery of the modified region compared with the unirradiated areas. However, the relative concentrations of network modifiers are as opposed to that of network formers. Fluorescence spectra confirm that the distribution of fluorescence intensity of Yb3+ in the modified region is consistent with that of its concentration. The effects of spherical aberration of the incident beam on the elemental redistribution are also discussed.",

author = "Fangfang Luo and Bin Qian and Geng Lin and Jian Xu and Yang Liao and Juan Song and Haiyi Sun and Bin Zhu and Jianrong Qiu and Quanzhong Zhao and Zhizhan Xu",

year = "2010",

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T1 - Redistribution of elements in glass induced by a high-repetition-rate femtosecond laser

AU - Luo, Fangfang

AU - Qian, Bin

AU - Lin, Geng

AU - Xu, Jian

AU - Liao, Yang

AU - Song, Juan

AU - Sun, Haiyi

AU - Zhu, Bin

AU - Qiu, Jianrong

AU - Zhao, Quanzhong

AU - Xu, Zhizhan

PY - 2010/3/15

Y1 - 2010/3/15

N2 - The redistribution of elements in a multicomponent oxyfluoride glass is induced by a 250 kHz femtosecond laser. Elemental distribution in the cross section of the modified region along the laser propagation axis is analyzed by an electron microprobe analyzer. The results indicate that the relative concentrations of network formers of the glass are higher in the central area of the modified region and lower in the periphery of the modified region compared with the unirradiated areas. However, the relative concentrations of network modifiers are as opposed to that of network formers. Fluorescence spectra confirm that the distribution of fluorescence intensity of Yb3+ in the modified region is consistent with that of its concentration. The effects of spherical aberration of the incident beam on the elemental redistribution are also discussed.

AB - The redistribution of elements in a multicomponent oxyfluoride glass is induced by a 250 kHz femtosecond laser. Elemental distribution in the cross section of the modified region along the laser propagation axis is analyzed by an electron microprobe analyzer. The results indicate that the relative concentrations of network formers of the glass are higher in the central area of the modified region and lower in the periphery of the modified region compared with the unirradiated areas. However, the relative concentrations of network modifiers are as opposed to that of network formers. Fluorescence spectra confirm that the distribution of fluorescence intensity of Yb3+ in the modified region is consistent with that of its concentration. The effects of spherical aberration of the incident beam on the elemental redistribution are also discussed.

UR - https://www.scopus.com/pages/publications/77949580586

U2 - 10.1364/OE.18.006262

DO - 10.1364/OE.18.006262

M3 - 文章

C2 - 20389649

AN - SCOPUS:77949580586

SN - 1094-4087

VL - 18

SP - 6262

EP - 6269

JO - Optics Express

JF - Optics Express

IS - 6

ER -

Redistribution of elements in glass induced by a high-repetition-rate femtosecond laser

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