Erbium-doped superfluorescent fiber sources (SFS) pumped near 980nm in double-pass backward (DPB) configuration have been characterized through theoretical simulation.

理论研究了双程后向结构掺铒光纤超荧光光的特性。

Erbium ions concentration is obtained by the information of measured coefficients along with modeling of double-pass backward (DPB) superfluorescent fiber source (SFS).

再些系数和复行后向超萤光光纤光的模拟，得到掺铒光纤的浓度。

Result SFS oral liquid can restrain the movement of mouse, cooperate with soluble pentobarbitone, resist to strychnine nitrate.The more dosage the more effect.

结果SFS能抑制小鼠自发活动,对小鼠睡眠的影响与戊巴比妥钠有协同作,有对抗硝酸士的宁导致惊厥发作的作,且剂量越大,作越明显。