Position-sensing CVD-diamond-based UV detectors

被引：4
|
作者：
Salvatori, S
Della Scala, A
Rossi, MC
机构：
[1] Univ Roma Tre, INFM, I-00146 Rome, Italy
[2] Univ Roma Tre, Dept Elect Engn, I-00146 Rome, Italy
来源：
ELECTRONICS LETTERS | 2001年 / 37卷 / 08期
关键词：
Chemical vapor deposition - Diamond films - Laser applications - Light absorption - Optical design - Optical films - Optical variables measurement - Semiconductor device structures - Ultraviolet radiation - Ultraviolet spectroscopy;
D O I：
10.1049/el:20010344
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：
Free standing CVD-diamond films haw been used to realise simple position-sensing detectors for ultraviolet radiation. It is shown that good detection can be achieved by proper design of the contact structure. Owing to the low absorption coefficient of diamond in the blue/near-UV spectral region, a 'semitransparent' photodetector is also proposed for use in a wide variety of laser-based optical material treatment systems.
引用
收藏
页码：519 / 520
页数：2
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