Investigation on Characteristics of Cr4+:YAG Passive Mode Locking in a Nd:YAG Laser with a Plane-concave Cavity

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

Journals >Chinese Journal of Lasers >Volume 26 >Issue 1 >Page 1 > Article

Chinese Journal of Lasers
Vol. 26, Issue 1, 1 (1999)

Investigation on Characteristics of Cr4+:YAG Passive Mode Locking in a Nd:YAG Laser with a Plane-concave Cavity

[in Chinese]^1、2, [in Chinese]², [in Chinese]¹, and [in Chinese]¹

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Investigation on Characteristics of Cr4+:YAG Passive Mode Locking in a Nd:YAG Laser with a Plane-concave Cavity[J]. Chinese Journal of Lasers, 1999, 26(1): 1 Copy Citation Text

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Abstract

The passive mode-locking in a pulsed Nd:YAG laser with a plane-concave cavity by using Cr⁴⁺:YAG as the saturable absorber was achieved. The pulse train with a pulse duration of 190 ps and output energy of 22 mJ was obtained. This paper also analyzed the dynamical progress of Cr4+:YAG passive mode-locking and the action of Kerr lens self-focus of Nd:YAG in the progress.

Keywords

Kerr lens self-focus passive mode locking saturation of excited-state absorption Cr4+:YAG

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