Semi-analytical thermal analysis of double-end-pumped Nd：YVO4 crystal

SHI Peng; LI Long; GAN An-sheng; LI Don g-liang; BAI Jin-tao

LASER TECHNOLOGY > 2004 > 28(6): 616-619,629.

SHI Peng, LI Long, GAN An-sheng, LI Don g-liang, BAI Jin-tao. Semi-analytical thermal analysis of double-end-pumped Nd：YVO4 crystal[J]. LASER TECHNOLOGY, 2004, 28(6): 616-619,629.

Citation:

SHI Peng, LI Long, GAN An-sheng, LI Don g-liang, BAI Jin-tao. Semi-analytical thermal analysis of double-end-pumped Nd：YVO4 crystal[J]. LASER TECHNOLOGY, 2004, 28(6): 616-619,629.

Citation:

SHI Peng, LI Long, GAN An-sheng, LI Don g-liang, BAI Jin-tao. Semi-analytical thermal analysis of double-end-pumped Nd：YVO4 crystal[J]. LASER TECHNOLOGY, 2004, 28(6): 616-619,629.

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Semi-analytical thermal analysis of double-end-pumped Nd：YVO4 crystal

1.
Faculty of Science, Xi'an University of Architecture & Technology, Xi'an 710055, China;
2.
Shanxi Province Key Laboratory of Photonics Technology for Information, School of Electronic & Information Engineering, Xi'an Jiaotong University, Xi'an 710049, China;
3.
Shanxi Provincial Key Laboratory of Photo-electronic Technology, Institute of Photonics&Phto-Technology, Northwest University, Xi'an 710069, China

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Received Date: October 26, 2003
Revised Date: November 12, 2003
Published Date: November 24, 2004

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Abstract

Abstract

Through LD double-end-pumped Nd:YVO4 laser crystal working character analysis,laser crystal thermal model and boundary condition according with practical working condition are built.Laser crystal interior temperature field and end-face thermal distortion field calculation equations are obtained by semi-analytical thermal analysis method,simultaneity all kinds of parameters affecting laser crystal temperature field distribution are all analyzed.All research results can be generalized to other laser crystals,and these research will be theoretically established for further research to effectively resolve laser-diode end-pumped laser system's thermal effect problem.
- double-end-pumping,
- NdY：VO4 laser,
- semi-analytical thermal analysis method,
- temperature field

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References (15)

References

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