摘要
We demonstrate a low-voltage and fast laser Q-switching by using an electro-optic periodically poled lithium niobate (EO PPLN) crystal. The half-wave voltage measured from the EO PPLN crystal was 0.36 V × d (μm)/L (cm), where d is the electrode separation and L is the electrode length. When a 13-mm-long EO PPLN was used as a laser Q switch at 7-kHz switching rate, we measured an ∼12-ns pulse width and ∼0.74-kW laser pulses at 1064-nm wavelength from a diode-pumped Nd:YVO4 laser with continuous 1.2-W pump power at 809-nm wavelength.
原文 | ???core.languages.en_GB??? |
---|---|
頁(從 - 到) | 1460-1462 |
頁數 | 3 |
期刊 | Optics Letters |
卷 | 28 |
發行號 | 16 |
DOIs | |
出版狀態 | 已出版 - 15 8月 2003 |