Optical properties of nano-hole array with randomly designed surface

Mamoru Tamura; Shiho Tokonami; Takuya Iida

doi:10.1117/12.2319399

24 April 2018 Optical properties of nano-hole array with randomly designed surface

Mamoru Tamura, Shiho Tokonami, Takuya Iida

Proceedings Volume 10712, Optical Manipulation Conference; 1071211 (2018) https://doi.org/10.1117/12.2319399
Event: SPIE Structured Light, 2018, Yokohama, Japan

Abstract

Various optical properties originated from the surface plasmon resonance have been much studied, as the example of extraordinary optical transmission (EOT) arising in the metallic thin film with a nano-hole array (NHA). In the analytical chemistry, these phenomena can be applied to the sensors for viruses and bacteria based on the peak shift caused by the change in surrounding refractive index. We have clarified that the amount of EOT peak shift can be enhanced by designing the surface structure of NHA with the random nano-spikes. The results indicate the two cases that the peak shift is enhanced with and without the EOT, which leads to the understanding of the applicable range of random NHA design.

Citation Download Citation

Mamoru Tamura, Shiho Tokonami, and Takuya Iida "Optical properties of nano-hole array with randomly designed surface", Proc. SPIE 10712, Optical Manipulation Conference, 1071211 (24 April 2018); https://doi.org/10.1117/12.2319399

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