核聚变与等离子体物理
覈聚變與等離子體物理
핵취변여등리자체물리
NUCLEAR FUSION AND PLASMA PHYSICS
2009年
4期
370-374
,共5页
薛全喜%叶锡生%赵学庆%张永生
薛全喜%葉錫生%趙學慶%張永生
설전희%협석생%조학경%장영생
激光等离子体%时空分辨光谱%电子温度%电子密度
激光等離子體%時空分辨光譜%電子溫度%電子密度
격광등리자체%시공분변광보%전자온도%전자밀도
Laser plasma%Time-space resolved spectra%Electron temperature%Electron density
采用光学多通道分析仪等设备对532nm YAG激光诱导产生的Al等离子体光谱进行了时空分辨测量,得到了等离子体时空分辨光谱.利用局部热平衡(LTE)模型和谱线的Stark展宽计算得到了等离子体电子温度和电子密度的时空演化曲线,获得了与文献[9~11]一致的结果.
採用光學多通道分析儀等設備對532nm YAG激光誘導產生的Al等離子體光譜進行瞭時空分辨測量,得到瞭等離子體時空分辨光譜.利用跼部熱平衡(LTE)模型和譜線的Stark展寬計算得到瞭等離子體電子溫度和電子密度的時空縯化麯線,穫得瞭與文獻[9~11]一緻的結果.
채용광학다통도분석의등설비대532nm YAG격광유도산생적Al등리자체광보진행료시공분변측량,득도료등리자체시공분변광보.이용국부열평형(LTE)모형화보선적Stark전관계산득도료등리자체전자온도화전자밀도적시공연화곡선,획득료여문헌[9~11]일치적결과.
The time-space resolved optical spectra of aluminium plasma produced by 532nmYAG laser have been obtained by OMA and other equipments. The curves of time-space resolved electron temperature and density were deduced by LTE model and Stark broadening. The results were consistent with those in references [9~11].