Optical time domain reflectometer using a photon-counting InGaAs/InP avalanche photodiode at 1.3 μm
- 17 January 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (2) , 83-84
- https://doi.org/10.1049/el:19850057
Abstract
We report the first photon-counting optical time domain reflectometer using an InGaAsInP avalanche photodiode. The measured sensitivity at a temperature of −40°C is comparable to that of the best present conventional PINFET receiver results.Keywords
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