Recent progress of laser performance in Nd-doped yttrium lanthanum oxide transparent ceramics

Qiuhong Yang; Shenzhou Lu; Haojia Zhang; Qing Wang; Zhiyi Wei; Zhiguo Zhang

doi:10.3788/COL201210.S21417

Recent progress of laser performance in Nd-doped yttrium lanthanum oxide transparent ceramics

Qiuhong Yang^*
, Shenzhou Lu
, Haojia Zhang
, Qing Wang
, Zhiyi Wei
, Zhiguo Zhang

^*Corresponding author for this work

Shanghai University
CAS - Institute of Physics

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

1 Citation (Scopus)

Abstract

Nd_0.02Y_1.78La_0.2O₃ transparent ceramic is fabricated by conventional ceramic sintering process. The transparent ceramic has excellent spectroscopic properties, with the absorption cross section of 1.53×10^-20 cm² and broad full width at half maximum (FWHM) of about 8 nm at 806 nm, the emission cross section of 3.57×10^-20 cm² at 1 078 nm, and the decay lifetime of 232 μs. For Nd_0.02Y_1.78La_0.2O₃ ceramic laser, a maximum continuous wave (CW) laser output power of 1.38 W with a slope efficiency of 22.9% is obtained at 1 079 nm under an 808 nm diode pump.

Original language	English
Article number	S21417
Journal	Chinese Optics Letters
Volume	10
Issue number	SUPPL.2
DOIs	https://doi.org/10.3788/COL201210.S21417
Publication status	Published - Dec 2012
Externally published	Yes

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title = "Recent progress of laser performance in Nd-doped yttrium lanthanum oxide transparent ceramics",

abstract = "Nd0.02Y1.78La0.2O3 transparent ceramic is fabricated by conventional ceramic sintering process. The transparent ceramic has excellent spectroscopic properties, with the absorption cross section of 1.53{\texttimes}10-20 cm2 and broad full width at half maximum (FWHM) of about 8 nm at 806 nm, the emission cross section of 3.57{\texttimes}10-20 cm2 at 1 078 nm, and the decay lifetime of 232 μs. For Nd0.02Y1.78La0.2O3 ceramic laser, a maximum continuous wave (CW) laser output power of 1.38 W with a slope efficiency of 22.9\% is obtained at 1 079 nm under an 808 nm diode pump.",

author = "Qiuhong Yang and Shenzhou Lu and Haojia Zhang and Qing Wang and Zhiyi Wei and Zhiguo Zhang",

year = "2012",

month = dec,

doi = "10.3788/COL201210.S21417",

language = "English",

volume = "10",

journal = "Chinese Optics Letters",

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T1 - Recent progress of laser performance in Nd-doped yttrium lanthanum oxide transparent ceramics

AU - Yang, Qiuhong

AU - Lu, Shenzhou

AU - Zhang, Haojia

AU - Wang, Qing

AU - Wei, Zhiyi

AU - Zhang, Zhiguo

PY - 2012/12

Y1 - 2012/12

N2 - Nd0.02Y1.78La0.2O3 transparent ceramic is fabricated by conventional ceramic sintering process. The transparent ceramic has excellent spectroscopic properties, with the absorption cross section of 1.53×10-20 cm2 and broad full width at half maximum (FWHM) of about 8 nm at 806 nm, the emission cross section of 3.57×10-20 cm2 at 1 078 nm, and the decay lifetime of 232 μs. For Nd0.02Y1.78La0.2O3 ceramic laser, a maximum continuous wave (CW) laser output power of 1.38 W with a slope efficiency of 22.9% is obtained at 1 079 nm under an 808 nm diode pump.

AB - Nd0.02Y1.78La0.2O3 transparent ceramic is fabricated by conventional ceramic sintering process. The transparent ceramic has excellent spectroscopic properties, with the absorption cross section of 1.53×10-20 cm2 and broad full width at half maximum (FWHM) of about 8 nm at 806 nm, the emission cross section of 3.57×10-20 cm2 at 1 078 nm, and the decay lifetime of 232 μs. For Nd0.02Y1.78La0.2O3 ceramic laser, a maximum continuous wave (CW) laser output power of 1.38 W with a slope efficiency of 22.9% is obtained at 1 079 nm under an 808 nm diode pump.

UR - https://www.scopus.com/pages/publications/84874468923

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DO - 10.3788/COL201210.S21417

M3 - Article

AN - SCOPUS:84874468923

SN - 1671-7694

VL - 10

JO - Chinese Optics Letters

JF - Chinese Optics Letters

IS - SUPPL.2

M1 - S21417

ER -

Recent progress of laser performance in Nd-doped yttrium lanthanum oxide transparent ceramics

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