Injection locked triple contact fabry-pérot laser diode for uncooled WDM system

Abstract

We propose an injection locked triple contact TC F-P LD for uncooled WDM system. Thanks to the mode tuning characteristics of TC F-P LD, we can optimize the detuning without using temperature control. We checked the quality of the output, and estimated receiver sensitivity focusing on using the source as a local oscillator in coherent system.