Author:
Yabuki Ryota,Matsumoto Atsushi,Katsuhara Ryumi,Heinsalu Siim,Akahane Koichi,Matsushima Yuichi,Ishikawa Hiroshi,Utaka Katsuyuki
Abstract
We fabricated 1550nm-band, p-doped, InAs/InGaAlAs quantum-dot (QD) lasers on an InP(311)B substrate. The device showed extremely high temperature stability and lasing up to 120℃ was confirmed under CW condition.