Singlet oxygen detection in water by means of digital holography and digital holographic tomography

A. V. Belashov; N. V. Petrov; I. V. Semenova; O. S. Vasyutinskii

doi:10.1117/12.2227828

29 April 2016 Singlet oxygen detection in water by means of digital holography and digital holographic tomography

A. V. Belashov, N. V. Petrov, I. V. Semenova, O. S. Vasyutinskii

Proceedings Volume 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV; 98961B (2016) https://doi.org/10.1117/12.2227828
Event: SPIE Photonics Europe, 2016, Brussels, Belgium

Abstract

The paper presents results on singlet oxygen detection in aqueous solutions of a photosensitizer based on the reconstruction of 3D temperature gradients resulting from nonradiative deactivation of excited oxygen molecules. 3D temperature distributions were reconstructed by means of the inverse Abel transformation from a single digital hologram in the case of cylindrically symmetric distribution of the temperature gradient and using holographic tomography algorithm with filtered back projection in the case of nonsymmetrical distribution. Major features of the applied techniques are discussed and results obtained by the two methods are compared.

Citation Download Citation

A. V. Belashov, N. V. Petrov, I. V. Semenova, and O. S. Vasyutinskii "Singlet oxygen detection in water by means of digital holography and digital holographic tomography", Proc. SPIE 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV, 98961B (29 April 2016); https://doi.org/10.1117/12.2227828

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