CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 10922 > Article
Presentation
4 March 2019 InAs 1.3μm quantum-dot lasers on germanium (Conference Presentation)
Fuwan Gan, Qian Gong, Jinyi Yan, Chunfang Cao, Xuyi Zhao, Hailong Wang
Author Affiliations +
Proceedings Volume 10922, Smart Photonic and Optoelectronic Integrated Circuits XXI; 1092214 (2019) https://doi.org/10.1117/12.2512080
Event: SPIE OPTO, 2019, San Francisco, California, United States
Abstract
Silicon photonics attracted much attention in past decades, but it is challenging for silicon laser source because of its indirect bandgap. The long-wavelength InAs/GaAs quantum dot (QD) laser monolithically grown on Ge substrate has been reported. Promising performance was reported by solid source molecular beam epitaxy (MBE). In this paper, gas source MBE was tried for the growth of InAs QD lasers on Ge. InAs QD laser is demonstrated in continuous wave mode at room temperature, with wavelengths covering 1.0-1.3 microns. The lowest threshold current density was obtained as 48 A/cm2 with an output power of several tens of mW.
Conference Presentation
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Fuwan Gan, Qian Gong, Jinyi Yan, Chunfang Cao, Xuyi Zhao, and Hailong Wang "InAs 1.3μm quantum-dot lasers on germanium (Conference Presentation)", Proc. SPIE 10922, Smart Photonic and Optoelectronic Integrated Circuits XXI, 1092214 (4 March 2019); https://doi.org/10.1117/12.2512080
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Germanium
Indium arsenide
Quantum dot lasers
Laser sources
Molecular beam epitaxy
Quantum dots
Semiconductor lasers
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top