A dynamic plasmonic microscope (Conference Presentation)

Xiao-Cong Yuan

doi:10.1117/12.2306115

23 May 2018 A dynamic plasmonic microscope (Conference Presentation)

Xiao-Cong Yuan

Proceedings Volume 10672, Nanophotonics VII; 106720J (2018) https://doi.org/10.1117/12.2306115
Event: SPIE Photonics Europe, 2018, Strasbourg, France

Abstract

A dynamic all-optically controlled surface plasmon polartions (SPP) novel high-performance multi-function optical microscope, combining optical microscopic imaging, bio-sensing and surface enhanced Raman Scattering (SERS) in a single microscopic system, is presented in this talk. This new configuration uses phase shift of SPP standing wave generated from sub-wavelength slit arrays embedded in a thin metal film to achieve super-resolution wide-field microscopic imaging; phase sensitive surface plasmon resonance (pSPR) bio-sensing technology based on differential phase measurement between radially polarized (RP) and azimuthally polarized (AP) beams to obtain an ultra-high sensitivity and a wide dynamic range simultaneously; the coupling between the localized surface plasmon (LSP) of metallic nano-particles and SPP virtual probe with longitudinal electric field to significantly improve the sensitivity of SERS system. With the integration of these three technologies in a single microscopic configuration, the system can achieve wide-field super-resolved imaging of biological specimens, ultra-high sensitivity for molecule detection and real-time monitoring for reaction process of biological samples simultaneously, fulfilling the requirement of multi-parameter multi-function real-time in-situ measurement of biological samples. The new microscopic scheme has great importance in real-time dynamic study on nano-scale biological living cells as well as accurate near field mapping.

Conference Presentation

Citation Download Citation

Xiao-Cong Yuan "A dynamic plasmonic microscope (Conference Presentation)", Proc. SPIE 10672, Nanophotonics VII, 106720J (23 May 2018); https://doi.org/10.1117/12.2306115

ACCESS THE FULL ARTICLE

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

KEYWORDS

Imaging systems

Microscopes

Plasmonics

Surface plasmons

Biosensing

Near field optics

Optical imaging

Show All Keywords

Keywords/Phrases

Search In:

Publication Years