摘要
本文给出了两种ZrF_4·BaF_2系玻璃材料在0.5-5.6μm波长范围内一些波长下的折射率测量值。两种材料的色散参数曲线在大于1.6μm后很平缓,色散参数值也较小,零色散波长值分别为1.65μm和1.69μm。最后一节给出了ZrF_4·BaF_2系材料的零色散波长计算公式,并对其变化性质进行了讨论。
In this paper, the refractive indexes of two kinds of ZrF_4·BaF_2based glasses are measured under certain wavelengthes in the region of 0.5-5.6μm. The value of material dispersion is small and its slope is flatwhen the wavelength is longer than 1.6μm. The zero material dispersionwavelength λ_0 is 1.65μm and 1.69μm respectively. In the last section of thispaper, the shift of λ_0 in ZrF_4·BaF_2 based glasses is discussed when thecomponents or compositions are changed.
出处
《光通信技术》
CSCD
1990年第4期21-25,共5页
Optical Communication Technology
关键词
玻璃材料
ZrF.BaF系
色散性质
material dispersion
zero dispersion wavelength
fluorozirconate glasses
