Low-loss, low-cost, high refractive index machinable ceramic for THz optical components

被引：0
|
作者：
Klein, Andreas K. [1 ]
Hammler, Jonathan M. [1 ]
Zeze, Dagou [1 ]
Balocco, Claudio [1 ]
Gallant, Andrew J. [1 ]
机构：
[1] Univ Durham, Sch Engn & Comp Sci, Durham DH1 3LE, England
来源：
2017 42ND INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2017年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The properties of a machinable, high refractive index, low-loss, low-cost material are investigated. Both a THzTDS and a Vector Network Analyzer (0.75-1.1 THz) are used to characterize the material and precisely obtain the absorption coefficient. Fresnel lenses are fabricated with a micro milling system to demonstrate the shaping capabilities of the aluminium nitride based ceramic.
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页数：2
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