Y. Kobayashi et al., COMPACT 10-GBIT S OPTICAL TRANSMITTER AND RECEIVER CIRCUIT PACKS/, IEEE transactions on microwave theory and techniques, 43(8), 1995, pp. 1916-1922
Compact wideband 10-Gbit/s optical transmitter and receiver circuit pa
cks are realized using high speed analog and digital GaAs IC's as well
as a highly thermally conductive board and appropriately designed sma
ll function block modules that employ multichip packaging and resonant
cavity mode damping, To achieve a compact receiver, the receiver circ
uit employs a clamp and peak-detector IC in the high speed analog equa
lizer amplifier to obtain a constant output direct current level for a
ny mark density imbalance in the number of ones and zeros in the signa
l and a variable phase-shifter IC in the timing circuit, Realized circ
uit pack size is 200 x 280 x 15.24 mm and the power consumption of eac
h pack is about 25W.