Ultrawide-bandwidth 1.55-um waveguide p-i-n photodiode
- 2 May 1994
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 2149, 312-320
- https://doi.org/10.1117/12.175271
Abstract
Waveguide p-i-n photodiodes are theoretically revealed to have a great advantage over conventional surface-illuminated p-i-n photodiodes and metal-semiconductor-metal photodiodes in the performance limit, the product of the bandwidth and the external quantum efficiency. Experimental results show a bandwidth of over 75 GHz and a high efficiency with a mushroom-mesa multimode waveguide p-i-n photodiode.Keywords
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