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Special 100 GHz photodetectors for communications

: Bach, H.-G.


ECS transactions 45 (2013), No.33, pp.45-54
ISSN: 1938-5862 (print)
Electrochemical Society (Meeting) <221, 2012, Seattle/Wash.>
Symposium on Integrated Optoelectronics <2012, Seattle/Wash.>
Conference Paper
Fraunhofer HHI ()

High-bit rate fiber networks, remote antenna driving, and measurement applications need a variety of high-performance photodetectors, exhibiting ultra-high frequencies or bandwidths. Based on waveguide-integrated detectors, three special detector types are presented, which address flexible coupling to subsequent electronics (bias-feeding detector), clock extraction capability (narrowband photodetectors) and free space radiation into the sub-THz range (self-biased pin-antenna chip).