CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 10721 > Article
Presentation
17 September 2018 Optical thermal management and real‐time molecular sensing with hybrid nanocavity (Conference Presentation)
Dmitry Zuev, Valentin Milichko, Denis Baranov, George Zograf, Katerina Volodina, Andrey Krasilin, Ivan Mukhin, Pavel Dmitriev, Vladimir Vinogradov, Sergey Makarov, Pavel Belov
Author Affiliations +
Proceedings Volume 10721, Active Photonic Platforms X; 107210E (2018) https://doi.org/10.1117/12.2321281
Event: SPIE Nanoscience + Engineering, 2018, San Diego, California, United States
Abstract
We demonstrate that a hybrid c-Si/Au nanocavity can serve as a multifunctional sensing platform for nanoscale (about 100 nm) thermometry with high accuracy (>0.4 K) and fast response (<0.1 second), controlled local optical heating up to 1200 K and also provide Raman scattering enhancement (>10^4 fold). The system has been tested in the experiment on thermally induced unfolding of BSA molecules, plased inside the hybrid nanocavity. Moreover, numerical modeling reveal, that two possible operation modes of the system: with and without considerable optical heating at the nanometer scale, while other functionalities (nanothermometry, RS enhancement, and tracing the events) are preserved. These regimes make the hybrid nanocavity more versatile sensing system than fully plasmonic counterparts. The simplicity and multifunctionality of the hybrid nanocavity make it a promising platform for photochemistry and photophysics applications.
Conference Presentation
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Dmitry Zuev, Valentin Milichko, Denis Baranov, George Zograf, Katerina Volodina, Andrey Krasilin, Ivan Mukhin, Pavel Dmitriev, Vladimir Vinogradov, Sergey Makarov, and Pavel Belov "Optical thermal management and real‐time molecular sensing with hybrid nanocavity (Conference Presentation)", Proc. SPIE 10721, Active Photonic Platforms X, 107210E (17 September 2018); https://doi.org/10.1117/12.2321281
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
Thermography
Thermal sensing
Molecules
Numerical modeling
Photochemistry
Plasmonics
Raman scattering
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top