25.8Gbps Direct Modulation AlGaInAs DFB lasers with Ru-doped InP Buried Heterostructure for 70°C operation
25.8Gbps Direct Modulation AlGaInAs DFB lasers with Ru-doped InP Buried Heterostructure were fabricated for the first time. The lasers achieved high output power and clear eye opening at 70°C and are promising for uncooled operation.
40-Gbps transmission using direct modulation of 1.3-µm AlGaInAs MQW distributed-reflector lasers up to 70°C
40-Gbps transmission over 5-km single-mode fiber using a directly modulated 1.3-µm AlGaInAs MQW distributed-reflector laser was demonstrated. Error-free operations up to 70°C have been achieved.
40 Gbit/s direct modulation of distributed feedback laser for very-short-reach optical links
40 Gbit/s direct modulation of a 1.3 /spl mu/m distributed feedback laser is reported for very-short-reach optical links. Error-free operation is accomplished by using a negative dispersion fibre.