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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 3, Iss. 2 — Feb. 10, 2005
  • pp: 97–100

The application of arbitrary incidence laser beams heat treatment temperature field calculation formulas

Kun Ma, Junchang Li, Zebin Fan, Jinbin Gui, Yingxiong Qin, and Qiguang Zheng  »View Author Affiliations


Chinese Optics Letters, Vol. 3, Issue 2, pp. 97-100 (2005)


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Abstract

Based on the calculation formulas of heat treatment temperature field for an arbitrary incident laser intensity distribution, the transformation intensity distribution of CO2 laser beam passing an integrating mirror is studied theoretically and experimentally. The derived formulas are applied in laser heat treatment research which is transformed by optical system, and the theoretical calculation results are compared with experimental results. It is shown that the formulas can be used to calculate the laser heat treatment temperature field accurately, and the calculation speed is obviously faster than the numerical calculation methods with the same precision. The calculation software can be used to select proper experiment parameters.

© 2005 Chinese Optics Letters

OCIS Codes
(000.4430) General : Numerical approximation and analysis
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3390) Lasers and laser optics : Laser materials processing
(140.6810) Lasers and laser optics : Thermal effects

Citation
Kun Ma, Junchang Li, Zebin Fan, Jinbin Gui, Yingxiong Qin, and Qiguang Zheng, "The application of arbitrary incidence laser beams heat treatment temperature field calculation formulas," Chin. Opt. Lett. 3, 97-100 (2005)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-3-2-97


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