摘要
用阳极氧化方法制备了阳极氧化铝膜,向其孔中镀入了铜,然后利用UV-3101PC型分光光度计对其进行了透射光谱测试,并在入射角分别为30°、45°和60°时测试了其偏振光谱。实验结果表明,这种含铜阳极氧化铝膜在近红外波段具有良好的透射率和消光比,且消光比会随着入射角的增大而显著提高。
Cu was implanted into the pores of anodic alumina by means of electroplating. We measured its transmitted spectrum by using a UV-3101 spectral photometer, and tested its polarizing spectrum at the incident angles of 30°, 45° and 60° respectively. The experimental result has indicated that such an anodic alumina film with Cu columns has good transmittance and extinction ratio in the near infrared waveband, and the extinction ratio can be improved notably with the increase of the incident angle.
出处
《红外》
CAS
2005年第9期1-4,共4页
Infrared
