CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12436 > Article
Presentation
17 March 2023 Aberration corrected structured light for in-house fabrication of functional micro-structures
Declan Armstrong, Halina Rubinsztein-Dunlop, Timo Nieminen, Alexander Stilgoe
Author Affiliations +
Proceedings Volume PC12436, Complex Light and Optical Forces XVII; PC124360R (2023) https://doi.org/10.1117/12.2657795
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
We overview and further methods for using structured light to fabricate microscopic structures for optical trapping and cell study experiments through two-photon-photopolymerisation (2PP). We utilise a spatial light modulator (SLM) to correct wavefront distortions in-situ from gold nanoparticle reflections, which are shown to offer significant improvements for in-house nanofabrication. Aberration corrected 2PP offers a mechanism for using a simple, modified holographic optical tweezers apparatus to produce complex 3D micro-structures with as many as 50 independent foci. Custom-designed structures are used to induce and study the collective behaviour of bacteria allowing us to test otherwise simulated theories of cell dynamics.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Declan Armstrong, Halina Rubinsztein-Dunlop, Timo Nieminen, and Alexander Stilgoe "Aberration corrected structured light for in-house fabrication of functional micro-structures", Proc. SPIE PC12436, Complex Light and Optical Forces XVII, PC124360R (17 March 2023); https://doi.org/10.1117/12.2657795
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
Structured light
Optical tweezers
Two photon polymerization
Diffraction
Holography
Motion analysis
Nonlinear optics
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top