Title :
Reducing electrical crosstalk in laser-diode array modules by using a film-carrier interconnection
Author :
Hayashi, Tsuyoshi ; Usui, Mitsuo ; Hosoya, Masakaze ; Sato, Kenji ; Sekine, Satoshi
Author_Institution :
NTT Interdisciplinary Res. Labs., Tokyo, Japan
fDate :
9/1/1995 12:00:00 AM
Abstract :
Interconnecting the laser-diode (LD) arrays in a LD array module with a film-carrier reduces electrical crosstalk by about 8 dB. This value agrees well with the analytical value of 10 dB obtained by SPICE simulation. Application of this new technique to a prototype four-channel dual-electrode distributed-feedback LD array module for optical frequency-division-multiplexing achieved a flat response up to 2.3 GHz and a crosstalk of less than 30 dB for frequencies below 1 GHz
Keywords :
distributed feedback lasers; electrodes; frequency division multiplexing; optical crosstalk; optical interconnections; optical transmitters; semiconductor laser arrays; semiconductor lasers; 1 GHz; 2.3 GHz; LD array module; SPICE simulation; electrical crosstalk reduction; film-carrier interconnection; four-channel dual-electrode distributed-feedback LD array module; laser-diode array modules; optical frequency-division-multiplexing; optical interconnections; optical transmitters; Bonding; Integrated circuit interconnections; Optical arrays; Optical communication equipment; Optical crosstalk; Optical fiber communication; Optical films; Optical transmitters; Printed circuits; Wires;
Journal_Title :
Lightwave Technology, Journal of
Conference_Location :
9/1/1995 12:00:00 AM
