Non-invasive imaging of fluid dynamics with Doppler optical coherence tomography

被引：3
作者：
Wang, RK [1 ]
机构：
[1] Cranfield Univ, Inst Biosci & Technol, Biophoton Lab, Silsoe MK45 4DT, Beds, England
来源：
COMPLEX DYNAMICS, FLUCTUATIONS, CHAOS, AND FRACTALS IN BIOMEDICAL PHOTONICS | 2004年 / 5卷 / 19期
关键词：
optical coherence tomography; Doppler effect; die entry; fluid dynamics; converging flow;
D O I：
10.1117/12.531502
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Doppler optical coherence tomography (DOCT) is employed to visualise the structural and fluid flow information in the complex flow geometry. DOCT is based on the combination of laser Doppler velocimetry with the recently developed optical coherence tomography to obtain simultaneously high-resolution tomographic images of static and moving constituents in the highly scattering media. It is shown that DOCT is capable of non-invasively monitoring the complex flow geometry with a volumetric resolution less than 10 cubic micrometers.
引用
收藏
页码：208 / 214
页数：7
相关论文
共 17 条
  • [1] Numerical simulation of the transient flow of branched polymer melts through a planar contraction using the 'pom-pom' model
    Bishko, GB
    Harlen, OG
    McLeish, TCB
    Nicholson, TM
    [J]. JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 1999, 82 (2-3) : 255 - 273
  • [2] Optical Doppler tomographic imaging of fluid flow velocity in highly scattering media
    Chen, ZP
    Milner, TE
    Dave, D
    Nelson, JS
    [J]. OPTICS LETTERS, 1997, 22 (01) : 64 - 66
  • [3] In vivo ultrahigh-resolution optical coherence tomography
    Drexler, W
    Morgner, U
    Kärtner, FX
    Pitris, C
    Boppart, SA
    Li, XD
    Ippen, EP
    Fujimoto, JG
    [J]. OPTICS LETTERS, 1999, 24 (17) : 1221 - 1223
  • [4] Nuclear magnetic resonance as a tool to study flow
    Fukushima, E
    [J]. ANNUAL REVIEW OF FLUID MECHANICS, 1999, 31 : 95 - 123
  • [5] Die entry pressure drops in paste extrusion
    Horrobin, DJ
    Nedderman, RM
    [J]. CHEMICAL ENGINEERING SCIENCE, 1998, 53 (18) : 3215 - 3225
  • [6] OPTICAL COHERENCE TOMOGRAPHY
    HUANG, D
    SWANSON, EA
    LIN, CP
    SCHUMAN, JS
    STINSON, WG
    CHANG, W
    HEE, MR
    FLOTTE, T
    GREGORY, K
    PULIAFITO, CA
    FUJIMOTO, JG
    [J]. SCIENCE, 1991, 254 (5035) : 1178 - 1181
  • [7] LANDAU LD, 1987, FLUID MECH, P106
  • [8] Nelson JS, 2001, ARCH DERMATOL, V137, P741
  • [9] Ouriev B, 2003, MEAS SCI TECHNOL, V14, P140, DOI 10.1088/0957-0233/14/1/320
  • [10] Rheological study of concentrated suspensions in pressure-driven shear flow using a novel in-line ultrasound Doppler method
    Ouriev, B
    Windhab, EJ
    [J]. EXPERIMENTS IN FLUIDS, 2002, 32 (02) : 204 - 211
12