CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12404 > Article
Presentation
17 March 2023 Semiconductor quantum well membranes for tunable coherent waveguide laser arrays
Jake Daykin, Nicholas T. Klokkou, Stephen C. Richardson, Jonathan R. C. Woods, Roman Bek, Jon Gorecki, James S. Wilkinson, Michael Jetter, Peter Michler, Vasilis Apostolopoulos
Author Affiliations +
Proceedings Volume 12404, Vertical External Cavity Surface Emitting Lasers (VECSELs) XII; 1240404 (2023) https://doi.org/10.1117/12.2655948
Event: SPIE LASE, 2023, San Francisco, California, United States
Abstract
We present coherent laser arrays in a silicon photonics compatible waveguide geometry in optically pumped semiconductor membrane quantum well lasers (MQWLs) on oxidised silicon and silicon carbide substrates. Real and reciprocal space imaging is used to investigate the emission of the laser arrays and mutual coherence is seen to be maintained while operating on single and multiple longitudinal modes in each cavity. Further, we investigate writing laser cavity arrays through micro-structuring of the MQWL and also through the utilisation of a spatial light modulator (SLM) to define areas of gain in the MQWL by shaping the pump beam.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Jake Daykin, Nicholas T. Klokkou, Stephen C. Richardson, Jonathan R. C. Woods, Roman Bek, Jon Gorecki, James S. Wilkinson, Michael Jetter, Peter Michler, and Vasilis Apostolopoulos "Semiconductor quantum well membranes for tunable coherent waveguide laser arrays", Proc. SPIE 12404, Vertical External Cavity Surface Emitting Lasers (VECSELs) XII, 1240404 (17 March 2023); https://doi.org/10.1117/12.2655948
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
Waveguide lasers
Quantum wells
Semiconductors
Laser resonators
Tunable lasers
Semiconductor lasers
Silicon carbide
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top