Simple and accurate loss measurement technique for semiconductor optical waveguides
- 20 June 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (13) , 581-583
- https://doi.org/10.1049/el:19850411
Abstract
Loss figures for GaAs/GaAlAs heterostructure optical waveguides have been derived from Fabry-Perot cavity resonances. These correlate with the mean guide transmissions within ±0.5 dB for 75% of the guides measured, for losses up to 12 dB per pass.Keywords
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