摘要
介绍了一种用于红外动态场景生成的新型可见光/红外图像转换器芯片.采用离子刻蚀工艺制作芯片的吸收辐射膜,其可见光波段吸收率可以达到98.5%以上,3～5μm波段的红外发射率可以达到0.73,8～12μm波段的发射率达到0.82.测试证明,此吸收辐射膜完全满足红外图像转换芯片的应用要求.
To generate infrared dynamic scene, a new visible to infrared transducer film is introduced in this paper, which is fabricated based on micro-structure of processing. This film absorbs visible light and radiates infrared light. It was observed that the absorption rate of visible light could reach 95~. Its infrared emissivity in 3-5μm spectrum band could be 0.73 while the emissivity in 8-12μm band could be 0.82. Test results show that the film＇s property of visible light absorption and infrared radiation can meet the application requirements.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2011年第8期949-951,共3页
Transactions of Beijing Institute of Technology
关键词
可见光/红外图像转换
可见光吸收/红外辐射膜
吸收率
发射率
visible/infrared image converter
film of visible light absorption and infrared radiation
absorption rate
emissivity
