LiJET光谱仪同步波长定标的精度分析

王嘉琦^1,², 纪拓⁴, 常亮^1,^2,^3,^*

Accuracy Analysis of Simultaneous Wavelength Calibration for LiJET Spectrograph

WANG Jia-qi^1,², JI Tuo⁴, CHANG Liang^1,^2,^3,^*

X-Shooter光谱仪大气吸收谱和未做波长定标的DEM模式的大气吸收谱对比 (a): X-Shooter光谱仪确定的两处大气氧气特征吸收线; (b): X-Shooter光谱仪氧气A带吸收线的放大细节图; (c): DEM模式拍摄的27级光谱级次的吸收谱, 其光谱结构特征与图(b)红蓝端相反