학술논문

Radiation hardness evaluation of an analogue optical link for operation at cryogenic temperatures
Document Type
Conference
Source
1996 IEEE Nuclear Science Symposium. Conference Record Nuclear science and medical imaging Nuclear Science Symposium, 1996. Conference Record., 1996 IEEE. 2:877-881 vol.2 1996
Subject
Nuclear Engineering
Power, Energy and Industry Applications
Fields, Waves and Electromagnetics
Engineered Materials, Dielectrics and Plasmas
Optical fiber communication
Cryogenics
Temperature
Neutrons
Light emitting diodes
Optical fibers
Argon
Gallium arsenide
Driver circuits
Testing
Language
ISSN
1082-3654
Abstract
The effect of neutron radiation on light emitters and optical fibres at cryogenic temperatures (-184/spl deg/C) has been investigated as part of the development of an analogue optical link, intended for use at future high energy physics experiments. The LED's were also exposed to a gamma radiation dose of 3 MRad. High radiance GaAs LED's, quantum-well LED's, quantum-well laser diodes and optical fibres have been exposed to neutron radiation reaching fluences of 10/sup 15/ neutrons/cm/sup 2/.