研究了直链和链中插有环己烯基团的吲哚类菁染料薄膜的光谱特性并对其进行了静态测试.研究表明,这两种薄膜在可见及近红外波段具有较好的吸收和反射特性;静态测试结果表明其对比度均可达到40%以上,具备光盘记录介质的特性.还特别利用He-Ne激光连续照射的方法研究了这两种薄膜的光反射特性,发现其反射率随光照的进行逐渐增强,并渐趋平缓. The spectroscopic properties of indoles cyanine dyes with linear chains and chains inserted in them were studied and the static tests were carried out. The results show that these two films have good absorption in visible and near infrared And the reflection characteristics of the films.It can be seen from the static test results that the contrast ratio can reach more than 40%, which has the characteristics of the recording media of the optical disc.It is also studied that the light reflection characteristics of the two films are studied by the continuous irradiation of He-Ne laser, With the light of the gradual increase, and gradually flatten.