CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11885 > Article
Paper
24 June 2021 Anisotropic elliptical microbumps on gold films induced by slit-shaped femtosecond laser
Shuai Gao
Author Affiliations +
Proceedings Volume 11885, International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021); 1188513 (2021) https://doi.org/10.1117/12.2602313
Event: 2021 International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021), 2021, Xi'an, China
Abstract
Asymmetric metal micro/nano-structures can generate multiple modes of plasmon resonance, and have been widely used in the fields of structural color anti-counterfeiting, multiple information coding, etc. In this paper, the slit-shaped femtosecond laser was proposed to fabricate anisotropic elliptical microbumps in a non-ablation state on gold films. The influence of pulse energy and slit width on the size and the ratio of long and short axis of elliptical microbumps were studied. And the reflectance spectra of the elliptical microbump arrays under different polarizations were measured, which verified the polarization-dependent spectral characteristics of the elliptical microbump structures.
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Shuai Gao "Anisotropic elliptical microbumps on gold films induced by slit-shaped femtosecond laser", Proc. SPIE 11885, International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021), 1188513 (24 June 2021); https://doi.org/10.1117/12.2602313
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
 5 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Femtosecond phenomena
Gold
Reflectivity
Metals
Laser applications
Plasmonics
Plasmons
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top