Lightweight CFRP spherical mirrors for the LHCb RICH-1 detector

被引：1
|
作者：
Martin, Robert N. [1 ]
Romeo, Robert C. [1 ]
Barber, Geoff [2 ]
Braem, Andre [3 ]
Brook, Nick
Cameron, Bill [2 ]
D'Ambrosio, Carmelo [3 ]
Harnew, Neville
Lessnoff, Kenneth
Metlica, Fabio
Websdale, Dave [2 ]
机构：
[1] Composite Mirror Applicat Inc, 638 S Res Loop, Tucson, AZ 85710 USA
[2] Imperial Coll London, Blackett Lab, London SW7 2BW, England
[3] CERN, Geneva, Switzerland
来源：
NONIMAGING OPTICS AND EFFICIENT ILLUMINATION SYSTEMS IV | 2007年 / 6670卷
关键词：
RICH detector; Cherenkov detector; CFRP; optical mirrors; lightweight optics; RICH mirrors;
D O I：
10.1117/12.734716
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The design, manufacture and testing of lightweight Carbon Fiber Reinforced Polymer (CFRP) converging spherical mirrors for the RICH-1 Cherenkov detector of LHCb are described. The mirrors have low areal density to minimize the amount of material in the path of traversing particles and need to be fluorocarbon compatible to avoid degradation in the C4F10 radiator gas. The total area is about 2m(2) and high reflectivity (typically 90%) over the wavelength range 200-600nm is required.
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页数：11
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