论文信息 - Feasibility of High Speed Operation of 1.55 /spl mu/m Quantum Dot Laser Diode

Feasibility of High Speed Operation of 1.55 /spl mu/m Quantum Dot Laser Diode

A quantum dot laser with 1.55 μm wavelength is demonstrated to operate above room temperature under CW current injection by using InAs quantum dot and InP (001) substrate. It shows -3 dB bandwidth of 4.8 GHz at 2.5 Ith and Eye pattern opens clearly upto 5 Gbps modulation.

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