학술논문

Radiation hardness evaluation of an analogue optical link for operation at cryogenic temperatures
Document Type
Periodical
Source
IEEE Transactions on Nuclear Science IEEE Trans. Nucl. Sci. Nuclear Science, IEEE Transactions on. 44(3):861-865 Jun, 1997
Subject
Nuclear Engineering
Bioengineering
Optical fiber communication
Cryogenics
Temperature
Neutrons
Light emitting diodes
Optical fibers
Argon
Gamma rays
Gallium arsenide
Quantum well lasers
Language
ISSN
0018-9499
1558-1578
Abstract
The effect of neutron radiation on light emitters and optical fibers 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 fibers have been exposed to neutron radiation reaching fluences of 10/sup 15/ neutrons/cm/sup 2/.