6.17-W continuous wave operation of a 2132-nm c-cut Tm,Ho:YAP pumped by a laser diode of 794.3 nm

L. J. Li; B. Q. Yao; Y. L. Ju; Y. J. Zhang; Y. Z. Wang; S. J. Ye

doi:10.1134/S1054660X09050089

6.17-W continuous wave operation of a 2132-nm c-cut Tm,Ho:YAP pumped by a laser diode of 794.3 nm

L. J. Li
, B. Q. Yao
, Y. L. Ju
, Y. J. Zhang
, Y. Z. Wang
, S. J. Ye

School of Astronautics

Harbin Institute of Technology
Heilongjiang Institute of Technology

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

14 Scopus citations

Abstract

Continuous wave (CW) operation of a c-cut Tm (5 at %), Ho (0.3 at %):YAP laser at 2132 nm wavelength were reported in this paper. In the temperature of 77 K, the Tm,Ho:YAP crystal was double end-pumped by a 21.4 W fiber-coupled laser diode (LD) at the center wavelength of 794.3 nm. Different resonator lengths and output couplers for the total pump power were tried. The resonator length was 205 mm, and the maximum CW output power of 6.17 W was acquired, corresponding to an optical-optical conversion efficiency of 28.8% and a slope efficiency of 35.6%.

Original language	English
Pages (from-to)	943-946
Number of pages	4
Journal	Laser Physics
Volume	19
Issue number	5
DOIs	https://doi.org/10.1134/S1054660X09050089
State	Published - May 2009

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title = "6.17-W continuous wave operation of a 2132-nm c-cut Tm,Ho:YAP pumped by a laser diode of 794.3 nm",

abstract = "Continuous wave (CW) operation of a c-cut Tm (5 at \%), Ho (0.3 at \%):YAP laser at 2132 nm wavelength were reported in this paper. In the temperature of 77 K, the Tm,Ho:YAP crystal was double end-pumped by a 21.4 W fiber-coupled laser diode (LD) at the center wavelength of 794.3 nm. Different resonator lengths and output couplers for the total pump power were tried. The resonator length was 205 mm, and the maximum CW output power of 6.17 W was acquired, corresponding to an optical-optical conversion efficiency of 28.8\% and a slope efficiency of 35.6\%.",

author = "Li, \{L. J.\} and Yao, \{B. Q.\} and Ju, \{Y. L.\} and Zhang, \{Y. J.\} and Wang, \{Y. Z.\} and Ye, \{S. J.\}",

year = "2009",

month = may,

doi = "10.1134/S1054660X09050089",

language = "英语",

volume = "19",

pages = "943--946",

journal = "Laser Physics",

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T1 - 6.17-W continuous wave operation of a 2132-nm c-cut Tm,Ho:YAP pumped by a laser diode of 794.3 nm

AU - Li, L. J.

AU - Yao, B. Q.

AU - Ju, Y. L.

AU - Zhang, Y. J.

AU - Wang, Y. Z.

AU - Ye, S. J.

PY - 2009/5

Y1 - 2009/5

N2 - Continuous wave (CW) operation of a c-cut Tm (5 at %), Ho (0.3 at %):YAP laser at 2132 nm wavelength were reported in this paper. In the temperature of 77 K, the Tm,Ho:YAP crystal was double end-pumped by a 21.4 W fiber-coupled laser diode (LD) at the center wavelength of 794.3 nm. Different resonator lengths and output couplers for the total pump power were tried. The resonator length was 205 mm, and the maximum CW output power of 6.17 W was acquired, corresponding to an optical-optical conversion efficiency of 28.8% and a slope efficiency of 35.6%.

AB - Continuous wave (CW) operation of a c-cut Tm (5 at %), Ho (0.3 at %):YAP laser at 2132 nm wavelength were reported in this paper. In the temperature of 77 K, the Tm,Ho:YAP crystal was double end-pumped by a 21.4 W fiber-coupled laser diode (LD) at the center wavelength of 794.3 nm. Different resonator lengths and output couplers for the total pump power were tried. The resonator length was 205 mm, and the maximum CW output power of 6.17 W was acquired, corresponding to an optical-optical conversion efficiency of 28.8% and a slope efficiency of 35.6%.

UR - https://www.scopus.com/pages/publications/66149136530

U2 - 10.1134/S1054660X09050089

DO - 10.1134/S1054660X09050089

M3 - 文章

AN - SCOPUS:66149136530

SN - 1054-660X

VL - 19

SP - 943

EP - 946

JO - Laser Physics

JF - Laser Physics

IS - 5

ER -

6.17-W continuous wave operation of a 2132-nm c-cut Tm,Ho:YAP pumped by a laser diode of 794.3 nm

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