【摘要】 本文研究了以准连续均匀光栅代替线性啁啾光栅时的接头影响 ,利用耦合模理论和傅立叶频谱分析对接头的数目、大小及其影响进行了理论研究和数值模拟计算 ,并给出了接头对其光谱特性影响的分析、计算结果。更多还原

【Abstract】 In this paper,we research the influence of their adapter as we use an assembly of quasi series uniform gratings instead of a linear chirp one.With coupled mode equation and Fourier frequency analysis,the spectrum character of the assembly grating is researched theoretically and simulated numerically.An useful results of the influence of grating adapter on spectra character is given.更多还原