R&D towards cryogenic optical links

被引:2
|
作者
Christiansen, M. [2 ]
Galea, R. [3 ]
Gong, D. [1 ]
Hou, S. [5 ]
Lissauer, D. [4 ]
Liu, C. [1 ]
Liu, T. [1 ]
Radeka, V. [6 ]
Rehak, P. [6 ]
Sondericker, J. [1 ]
Stroynowski, R. [1 ]
Su, D. -S.
Takacs, P. [6 ]
Takai, H. [4 ]
Tcherniatine, V. [4 ]
Teng, P. -K. [5 ]
Thorn, C. [4 ]
Xiang, A. C. [1 ]
Ye, J. [1 ]
Yu, B. [6 ]
机构
[1] So Methodist Univ, Dept Phys, Dallas, TX 75275 USA
[2] So Methodist Univ, Dept Elect Engn, Dallas, TX 75275 USA
[3] Columbia Univ, Dept Phys, New York, NY 10027 USA
[4] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[5] Acad Sinica, Inst Phys, Taipei 11529, Taiwan
[6] Brookhaven Natl Lab, Instrumentat Div, Upton, NY 11973 USA
来源
关键词
Time projection Chambers (TPC); Optical detector readout concepts; Cryogenic detectors;
D O I
10.1088/1748-0221/5/12/C12030
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A number of critical active and passive components of optical links have been tested at 77 K or lower temperatures, demonstrating potential development of optical links operating inside the liquid argon time projection chamber (LArTPC) detector cryostat. A ring oscillator, individual MOSFETs, and a high speed 16: 1 serializer fabricated in a commercial 0.25-mu m silicon-on-sapphire CMOS technology continued to function from room temperature to 4.2 K, 15 K, and 77 K respectively. Three types of laser diodes lase from room temperature to 77 K. Optical fibers and optical connectors exhibited minute attenuation changes from room temperature to 77 K.
引用
收藏
页数:10
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