CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC11987 > Article
Presentation
1 April 2022 Heterogeneously integrated gallium phosphide optomechanical oscillator on Soi waveguides
Róbert Horváth, Giuseppe Modica, Inès Ghorbel, Grégoire Beaudoin, Konstantinos Pantzas, Isabelle Sagnes, Aude Martin, Alfredo De Rossi, Sylvain Combrié, Rémy Braive
Author Affiliations +
Proceedings Volume PC11987, Laser Resonators, Microresonators, and Beam Control XXIV; PC119870A (2022) https://doi.org/10.1117/12.2607892
Event: SPIE LASE, 2022, San Francisco, California, United States
Abstract
We present a one dimensional photonic crystal, made of Gallium-Phosphide, as an optomechanical oscillator with low phase noise. The heterogenous integration on Silicon-on-Insulator circuitry allows the evanescently coupling of light at telecom wavelengths from the silicon waveguides into the photonic wire crystal. Thanks to the strong interaction between the optical field and mechanical field, the mechanical oscillation at 3.35 GHz is directly imprinted on the optical carrier. An external opto-electronic feedback loop with time-delay is constructed to further stabilize the oscillation. We achieved a phase noise of -111dBc/Hz at 100 kHz offset frequency with sub-Hz linewidth of 0.67 Hz.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Róbert Horváth, Giuseppe Modica, Inès Ghorbel, Grégoire Beaudoin, Konstantinos Pantzas, Isabelle Sagnes, Aude Martin, Alfredo De Rossi, Sylvain Combrié, and Rémy Braive "Heterogeneously integrated gallium phosphide optomechanical oscillator on Soi waveguides", Proc. SPIE PC11987, Laser Resonators, Microresonators, and Beam Control XXIV, PC119870A (1 April 2022); https://doi.org/10.1117/12.2607892
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
Oscillators
Photonic crystals
Waveguides
Gallium
Feedback loops
Silicon
Crystal optics
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top