8通道取样啁啾光纤光栅的研究

Study on 8 channel sampled chirped fiber bragg grating

运用传输矩阵理论,对取样啁啾光纤光栅的传输特性进行了模拟研究。对光栅反射谱特性随光栅参数的变化得出一些规律和适于WDM系统色散补偿的8通道取样啁啾光栅的相关参数。

On the basis of the transfer matrix theory, the authors have studied the transmission properties of the sampled chirped fiber grating . The influence of various factors such as distributed parameter of δn, the length of the grating, the grating peorid and the grating chirp etc. on reflected spectra is analyzed. At last, we obtained the good factors of a 8 wavelength structures sampled chirped fiber bragg grating.