self-irradiation

The performance stability,self-radiation and plastically bend of sapphire fiber under high temperature is studied.

实验从蓝宝石光纤在高温环境下(大于1000℃)的光学稳定性、光纤的自辐射、塑性弯曲对出射光信号的影响3个方面进行研究,结果表明,蓝宝石光纤在高温下的光学传输损耗随时间增加,温度测量精度由信号的稳定性和光纤自辐射决定,而蓝宝石光纤的塑性弯曲引起的信号额外损耗比较小,在900 nm处小于0。