Self-Compensated Thermal Effect Phenomenon of Laser Rods

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 33 >Issue suppl >Page 98 > Article

Chinese Journal of Lasers
Vol. 33, Issue suppl, 98 (2006)

Self-Compensated Thermal Effect Phenomenon of Laser Rods

[in Chinese]^{1、2、3、*}, [in Chinese]^3、4, [in Chinese]^3、4, [in Chinese]⁴, [in Chinese]^1、2、3, [in Chinese]^1、2、3, [in Chinese]^1、2、3, and [in Chinese]^1、2、3

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¹[in Chinese]

²[in Chinese]

³[in Chinese]

⁴[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Self-Compensated Thermal Effect Phenomenon of Laser Rods[J]. Chinese Journal of Lasers, 2006, 33(suppl): 98 Copy Citation Text

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Abstract

Extremity ground (end cap) method is better means to compensate thermal lens effect in laser rod. The self-compensated thermal lens (SCTL) effect phenomenon was found from the deduced equation of radius ground. Based on that the laser rod is equivalent to gradient index rod (GRIN), a new thermal lens focal length expression was achieved. From it the effect of self-compensated thermal lens was found, and analyzed.

Keywords

gradient index rod self-compensated thermal lens solid-state laser thermal lens laser technique

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