Thermal birefringence-compensated linear intracavity frequency doubled Nd:YAG rod laser with 73 ns pulse duration and 160Wgreen output power

Pramana

P K Mukhopadhyay¹  K Ranganathan¹  S M Oak¹  A J Singh¹  P Hedaoo¹  S K Sharma1¹  K S Bindra¹  P K Gupta¹ 

[1] Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, India$$

关键词: Nd:YAG laser;    diode-side-pumped;    thermal lens Q-switched;    linear cavity;    intracavity second harmonic generation.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

In a thermally birefringence-compensated linear cavity configuration, ∼160 W of average green power by intracavity frequency doubling of AO Q-switched Nd:YAG/LBO-based laser is demonstrated. The corresponding optical to optical conversion efficiency is estimated to be ∼12.7%. The pulse repetition rate is 20 kHz with the individual pulse duration of 73 ns. The beam quality parameter is measured to be 18.

【 授权许可】

Unknown