Title :
p-i-n/f.e.t. hybrid optical receiver for longer-wavelength optical communication systems
Author :
Smith, David R. ; Hooper, R.C. ; Ahmad, Khadher ; Jenkins, Devon ; Mabbitt, A.W. ; Nicklin, R.
Author_Institution :
Post Office Research Centre, Ipswich, UK
Abstract :
Preliminary results are reported on the first GaInAs p-i-n/f.e.t. hybrid optical receiver for longer-wavelength optical communication systems. The GaInAs photodiode has a capacitance of 0.3 pF and quantum efficiency of 25%, and gives a receiver sensitivity for a 140 Mbit/s n.r.z. system at 1.24 ¿m of ¿40.7 dBm for a 10¿9 error rate.
Keywords :
field effect transistor circuits; hybrid integrated circuits; optical communication equipment; photodiodes; preamplifiers; FET preamplifier; GaInAs photodiode; optical communication systems; p-i-n/FET hybrid optical receiver; quantum efficiency;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800051