低气压下80 ns长脉宽激光诱导击穿铜合金光谱特性研究
袁备, 宁日波, 李倩, 韩艳丽, 徐送宁*

Study on Spectral Characteristics of Laser-Induced Breakdown Copper Alloy at 80 ns Long Pulse Width Under Low Air Pressure
YUAN Bei, NING Ri-bo, LI Qian, HAN Yan-li, XU Song-ning*
背景强度及信背比随气压变化关系