High bandwidth small signal modulation response of two laterally mode-locked diode lasers
Tóm tắt
In this letter, we present the study of the small signal modulation response of a monolithic twin ridge laterally coupled diode lasers. Such structures have been extensively theoretically studied for their promising characteristics as high-speed optical sources for optical communications, and in this work we demonstrate the increase of the small signal bandwidth beyond the relaxation oscillation frequency with the appearance of a second peak in the small signal response due to the laterally mode locking of these two emitters.
Từ khóa
#Bandwidth #Diode lasers #Frequency #Laser mode locking #Optical coupling #Semiconductor laser arrays #Optical modulation #Associate members #Optical fiber communication #Optical arraysTài liệu tham khảo
10.1049/el:19921221
10.1109/3.89995
10.1364/AO.30.002503
10.1109/2944.954130
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