First single wavelength (CW@RT, SMSR>30dB) active-MMI LD (non-grating) based on longitudinal interference

Abstract

First CW single wavelength emission on active-MMI LDs (non-grating) at room temperature is demonstrated with SMSR of 31dB (λ=1.56µm). Eye-diagram was also confirmed at direct modulation (1.25Gbps, back to back). 

Topics

3 Figures and Tables