Mr. Alexey Proskurin Profile

Alexey Proskurin

at ITMO Univ

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 24 May 2022 Poster + Paper

Coherent perfect absorption by a single nanoparticle

Alexey Proskurin, Andrey Bogdanov, Denis Baranov

Proceedings Volume 12131, 121310P (2022) https://doi.org/10.1117/12.2621039

KEYWORDS: Bessel beams, Coherent beam combination, Absorption, Solar energy, Particles, Polarizability, Nanoparticles, Polarization, Electromagnetism, Physics, Photovoltaics

Read Abstract +

The absorption of electromagnetic energy is one of the most fundamental processes that is used in many different applications, which include photovoltaics, wireless energy transfer, molecular sensing and photodetection. Increasing absorption efficiency is the key to the development of these areas. The phenomenon of total absorption consists of the absorption by the scatterer of all incident energy. Traditional approaches for constructing systems that support total absorption involve the use of extended absorbers or incident fields containing components that rapidly attenuate with distance to the absorber. In this work, we present an approach that allows the coherent total absorption phenomena in individual nanoparticles above the substrate. We demonstrate that it is possible to achieve perfect absorption using a focused beam with some given spatial distribution. This beam corresponds to a set of nanoparticle parameters for which the condition of total absorption is fulfilled. The obtained results are confirmed by full-wave simulations.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

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:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years