학술논문
Microdisk injection lasers for the 1.27-µm spectral range
Document Type
Academic Journal
Author
Source
Semiconductors. March 1, 2016, p390, 4 p.
Subject
Language
English
ISSN
1063-7826
Abstract
Microdisk injection lasers on GaAs substrates, with a minimum diameter of 15 µm and an active region based on InAs/InGaAs quantum dots, are fabricated. The lasers operate in the continuous-wave mode at room temperature without external cooling. The lasing wavelength is around 1.27 µm at a minimum threshold current of 1.6 mA. The specific thermal resistance is estimated to be 5 x [10.sup.-3]°C [cm.sup.2]/W. DOI: 10.1134/S1063782616030131
1. INTRODUCTION Microdisk and microring lasers are promising for the development of on-chip optical communication systems [1]. Optical elements of this kind may be as small as a few micrometers [...]
1. INTRODUCTION Microdisk and microring lasers are promising for the development of on-chip optical communication systems [1]. Optical elements of this kind may be as small as a few micrometers [...]