High-speed high-efficiency large-area resonant cavity enhanced p-i-n photodiodes for multimode fiber communications
Ünlü, M. S.
Mirin, R. P.
Christensen, D. H.
IEEE Photonics Technology Letters
1349 - 1351
MetadataShow full item record
Please cite this item using this persistent URLhttp://hdl.handle.net/11693/11191
In this letter, we report AlGaAs–GaAs p-i-n photodiodes with a 3-dB bandwidth in excess of 10 GHz for devices as large as 60- m diameter. Resonant cavity enhanced photodetection is employed to improve quantum efficiency, resulting in more than 90% peak quantum efficiency at 850 nm.