CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12440 > Article
Presentation
17 March 2023 1.3-μm InAs QD lasers for integrated photonics
Lydia Jarvis, Ben Maglio, Sara Gillgrass, Craig Allford, Fwoziah Albeladi, Abigail Enderson, Sam Shutts, Huiwen Deng, Mingchu Tang, Huiyun Liu, Peter M. Smowton
Author Affiliations +
Proceedings Volume PC12440, Novel In-Plane Semiconductor Lasers XXII; PC1244001 (2023) https://doi.org/10.1117/12.2656077
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
We introduce direct n-doping of quantum dots together with modulation p-doping as a technique to reduce both the threshold current density and the temperature dependence of threshold current density in 1.3um emitting quantum dot lasers. Threshold current density in 1mm long QD lasers with cleaved and uncoated facets is effectively halved at both 27°C and at 97°C when using co-doping as compared to the undoped case. Results indicate that modulation p-doping can improve the threshold current temperature dependence and direct n-doping reduces the magnitude of threshold current density and that the benefits of each is maintained when used together.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Lydia Jarvis, Ben Maglio, Sara Gillgrass, Craig Allford, Fwoziah Albeladi, Abigail Enderson, Sam Shutts, Huiwen Deng, Mingchu Tang, Huiyun Liu, and Peter M. Smowton "1.3-μm InAs QD lasers for integrated photonics", Proc. SPIE PC12440, Novel In-Plane Semiconductor Lasers XXII, PC1244001 (17 March 2023); https://doi.org/10.1117/12.2656077
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
Indium arsenide
Integrated photonics
Laser damage threshold
Modulation
Quantum dot lasers
Quantum dots
Semiconductor lasers
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top