Response time measurement of a mid-infra-red photodetector
- 23 June 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 30 (13) , 1093-1094
- https://doi.org/10.1049/el:19940708
Abstract
A direct measurement of the speed of a GaAs/Al0.2Ga0.8As quantum well infra-red photodetector is made using fast pulses centred at 9.7 µm. The electrical response of the detector has rise and decay times of less than 95 ps and the FWHM is 115 ps.Keywords
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