摘要
The timing jitter of passively Q-switched Nd:Y3Al5O12/Cr4+:Y3Al5O12 (Nd:YAG/Cr4+:YAG) laser is studied both numerically and experimentally. It is found that spontaneous noise in the microwatt range can significantly affect the repetition rate of high-power Q-switched lasers, and creates large pulse-to-pulse timing jitter. External modulation on the Cr4+:YAG saturable absorber by a laser diode is proposed to alleviate this jitter problem. Reduction in timing jitter by a factor of 2.5 is demonstrated.
| 原文 | English |
|---|---|
| 頁(從 - 到) | L239-L241 |
| 期刊 | Japanese Journal of Applied Physics, Part 2: Letters |
| 卷 | 38 |
| 發行號 | 3 A |
| DOIs | |
| 出版狀態 | Published - 1999 |