Comparative analysis of continuous-wave and photon-density-wave laser sensing of absorbing objects in biotissue

Ekaterina A. Sergeeva; Lev S. Dolin

doi:10.1117/12.431528

4 May 2001 Comparative analysis of continuous-wave and photon-density-wave laser sensing of absorbing objects in biotissue

Ekaterina A. Sergeeva, Lev S. Dolin

Author Affiliations +

Proceedings Volume 4241, Saratov Fall Meeting 2000: Optical Technologies in Biophysics and Medicine II; (2001) https://doi.org/10.1117/12.431528
Event: Saratov Fall Meeting 2000, 2001, Saratov, Russian Federation

Abstract

Signal properties of continuous wave (CW) and photon density wave (PDW) detection of absorbing objects in turbid media are presented. The two-component solution of the radiation transport equation is obtained for CW and PDW field of a directed source. The amplitude and phase images of a black spherical object in highly scattering medium obtained by a double-position sensing technique are constructed. Signal to noise ratio for the PDW amplitude and phase and for the CW signal is calculated.

Citation Download Citation

Ekaterina A. Sergeeva and Lev S. Dolin "Comparative analysis of continuous-wave and photon-density-wave laser sensing of absorbing objects in biotissue", Proc. SPIE 4241, Saratov Fall Meeting 2000: Optical Technologies in Biophysics and Medicine II, (4 May 2001); https://doi.org/10.1117/12.431528

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