CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12939 > Article
Presentation
11 April 2024 The quest for resolution: a dynamic view on ultrafast laser extreme volume nanostructuring
Razvan Stoian
Author Affiliations +
Proceedings Volume PC12939, High-Power Laser Ablation VIII; PC129390G (2024) https://doi.org/10.1117/12.3012772
Event: SPIE High-Power Laser Ablation, 2024, Santa Fe, New Mexico, United States
Abstract
The use of ultrashort laser pulses for volume nanostructuring of dielectric materials shows tremendous potential for 3D photonics. Key aspect in the optical design is the capability to confine energy to the smallest scales, bypassing the diffraction limit. The nonlinearity of the light-matter interaction, harvesting far and nearfield effects as well as material transients is at the base of refractive index engineering on the nanoscales, enabling to develop new embedded optical functions. It will be shown how extreme scales, down to a tenth of the wavelength, can be obtained. Using quantitative optical imaging techniques, a time dynamic perspective will be given over the excitation mechanisms and the relaxation pathways, reconstructing thermomechanical trajectories. Demonstrating nanoscale features, I will pinpoint the potential for the fabrication of complex hybrid micro-nano optical systems, capable of transporting, manipulating and reconstructing optical signals. Applications in telecom and astrophotonics for sensing and imaging will be indicated.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Razvan Stoian "The quest for resolution: a dynamic view on ultrafast laser extreme volume nanostructuring", Proc. SPIE PC12939, High-Power Laser Ablation VIII, PC129390G (11 April 2024); https://doi.org/10.1117/12.3012772
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
Laser nanostructuring
Ultrafast lasers
Photonic nanostructures
Engineering
Optical design
Optical imaging
Photonics
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top