第一篇是绿噪声的提出
Large-amplitude fluctuations due to longitudinal mode coupling in diode-pumped intracavity-doubled Nd-YAG lasers, 1986
第二篇是绿噪声的一种解决方法
Stable intracavity doubling of orthogonal linearly polarized modes in diode-pumped Nd-YAG lasers, 1988
many thanks to yuzhong303.................