overlapping of grating spectra

METHODS The overlapping spectra of CEX and TMP were resolved by Madaline neural network into non overlapping spectra.

方法　通过Madaline网络变换 ,多组分体系中各组分的重叠光谱转换成互不干扰的谱峰 ;利用模拟样品得到变换后光谱与相应组分浓度的关系 ,在此基础上对待测样品进行含量测定。

Aiming at the problem that there is no comprehensive model of coherent beam combining through superposed volume gratings, we establish a comprehensive model for two-beams combining and its analytic formula is derived using coupled wave theory.

目前基于重叠体光栅的相干组束系统还没有完整的理论模型和参数分析,针对这个问题,本文采用耦合波理论,建立了比较完整的基于重叠体光栅的双光束组束模型,给出了各光束在重叠体光栅内传播的解析解。