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ICOP & ICPET 2014, 20 - : 357-360 Back to browse issues page
Design and fabrication of infrared mirror by combination of thin film metal and all dielectric mirrors
Mohammad Jannesari * 1, Hossein Zaboliyan 1, Alireza Firoozi far 1, Mahdi Mardiha 1, Hamideh Ghanei
1- isfahan university
Abstract:   (3871 Views)
In this research we report the design and fabrication of metal – all dielectric thin film mirror for 3-5 micron range and for normal incident angle. This 3 layer mirror was deposited on BK7 substrate in 10-6 mbar base pressure by Electron gun and thermal filament. Quartz crystal was used for thickness control. High advantages of this mirror are environment durability, mechanical hardness and clean ability. Spectrophotometery results show that the reflection of this mirror in 3-5 micron range is higher than gold.
Keywords: high reflection infrared mirror, physical vapor deposition
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Type of Study: Research | Subject: Special
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jannesari M, zaboliyan H, firoozi far A, mardiha M, ghanei H. Design and fabrication of infrared mirror by combination of thin film metal and all dielectric mirrors . ICOP & ICPET. 2014; 20 :357-360
URL: http://opsi.ir/article-1-178-en.html


Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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