Title :
Optical receiver systems for high speed parallel digital data links
Author :
Govindarajan, M. ; Siala, S. ; Nottenburg, R.N.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Bombay, India
fDate :
7/1/1995 12:00:00 AM
Abstract :
This paper presents an analysis as well as experimental results on developing receiver arrays for parallel digital datalinks for 10-100 m in the Gb/s range. Interchannel crosstalk can be a dominant limiting factor on the bit-error-rate in such parallel arrays. We present a novel analysis of the physical origins of crosstalk arising from the power-supply distribution, as well as an efficient circuit simulation technique for the effect of crosstalk on digital signal transmission in multichannel systems. It is shown that while differential receivers exhibit a far lower crosstalk than single-ended ones, it is possible to obtain low crosstalk values in the latter case by means of suitable power supply decoupling. Experimental results in the form of two low crosstalk multichannel receiver arrays are presented to corroborate the theory
Keywords :
circuit analysis computing; optical crosstalk; optical fibre LAN; optical fibre subscriber loops; optical links; optical receivers; parallel architectures; 10 to 100 m; bit-error-rate; differential receivers; digital signal transmission; dominant limiting facto; efficient circuit simulation technique; high speed parallel digital data links; interchannel crosstalk; low crosstalk; low crosstalk multichannel receiver arrays; multichannel systems; optical receiver systems; parallel arrays; parallel digital datalinks; power supply decoupling; power-supply distribution; receiver arrays; Bit error rate; Circuit simulation; Concurrent computing; High speed optical techniques; Optical computing; Optical crosstalk; Optical design; Optical interconnections; Optical receivers; Telecommunication computing;
Journal_Title :
Lightwave Technology, Journal of