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A 40 Gb/s data transmission is demonstrated through a new approach, the cascaded integration of EAM and SOA. Low driving power 1 Vpp with -3 dB bandwidth 47 GHz, extinction ratio 20 dB, and optical gain of 11.8 dB are attained.
In this work, a novel and simple scheme of optical UWB generation based on a single electroabsorption modulator (EAM) is proposed and demonstrated. Using the photon detection in multiple-quantum-wells (MQW) waveguide with polarity-inversed electric pulse from short termination, the cross-absorption modulation and also reversely optical modulation can form an optical monocycle pulse. The structure...
High-performance and low-cost 10-Gb/s bidirectional optical subassembly (BOSA) modules that are obtained by adopting low-cost transistor outline (TO)-Can materials and processes are proposed and demonstrated. The BOSA module consists of an uncooled 1.3-mum distributed-feedback laser diode and a 1.5-mum p-i-n/transimpedance amplifier receiver (Rx), which integrate a 45deg tilted thin-film wavelength-division...
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