Mr. Vinayakrishnan Rajan Profile

Vinayakrishnan Rajan

at Univ Twente

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 13 February 2009 Paper

Path length resolved optical Doppler flowmetry

Babu Varghese, Vinayakrishnan Rajan, Ton Van Leeuwen, Wiendelt Steenbergen

Proceedings Volume 7187, 71870A (2009) https://doi.org/10.1117/12.807951

KEYWORDS: Doppler effect, Tissue optics, Absorption, Scattering, Optical properties, Blood, Phase modulation, Interferometry, Particles, Light scattering

Read Abstract +

SPIE Journal Paper | 1 March 2008 Open Access

Influence of tissue optical properties on laser Doppler perfusion imaging, accounting for photon penetration depth and the laser speckle phenomenon

Vinayakrishnan Rajan, Babu Varghese, Ton van Leeuwen, Wiendelt Steenbergen

JBO, Vol. 13, Issue 02, 024001, (March 2008) https://doi.org/10.1117/12.10.1117/1.2904958

KEYWORDS: Speckle, Optical properties, Doppler effect, Scattering, Skin, Modulation, Tissue optics, Absorption, Laser scattering, Laser tissue interaction

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 1 November 2007 Open Access

Path-length-resolved optical Doppler perfusion monitoring

Babu Varghese, Vinayakrishnan Rajan, Ton van Leeuwen, Wiendelt Steenbergen

JBO, Vol. 12, Issue 06, 060508, (November 2007) https://doi.org/10.1117/12.10.1117/1.2823141

KEYWORDS: Doppler effect, Tissue optics, Photons, Skin, Blood, Optical fibers, Light scattering, Semiconductor lasers, Biomedical optics, Signal detection

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 1 March 2007 Open Access

Path-length-resolved measurements of multiple scattered photons in static and dynamic turbid media using phase-modulated low-coherence interferometry

Babu Varghese, Vinayakrishnan Rajan, Ton van Leeuwen, Wiendelt Steenbergen

JBO, Vol. 12, Issue 02, 024020, (March 2007) https://doi.org/10.1117/12.10.1117/1.2714795

KEYWORDS: Doppler effect, Absorption, Phase modulation, Light scattering, Scattering, Optical fibers, Photons, Heterodyning, Interferometry, Modulation

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 15 February 2007 Paper

Quantification of Doppler broadening in path length resolved diffusive light scattering using phase modulated low-coherence interferometry

Babu Varghese, Vinayakrishnan Rajan, Ton van Leeuwen, Wiendelt Steenbergen

Proceedings Volume 6446, 644603 (2007) https://doi.org/10.1117/12.697578

KEYWORDS: Light scattering, Doppler effect, Scattering, Modulation, Particles, Diffusion, Phase modulation, Monte Carlo methods, Photons, Interferometry

Read Abstract +

Proceedings Article | 14 February 2007 Paper

Depth sensitivity of laser Doppler perfusion imager: quantification based on experiments and Monte Carlo simulations on static and dynamic scattering phantoms

Vinayakrishnan Rajan, Babu Varghese, Ton G van Leeuwen, Wiendelt Steenbergen

Proceedings Volume 6445, 644506 (2007) https://doi.org/10.1117/12.698519

KEYWORDS: Photons, Doppler effect, Laser scattering, Scattering, Speckle, Imaging systems, Monte Carlo methods, Optical properties, Sensors, Tissue optics

Read Abstract +

Proceedings Article | 14 April 2006 Paper

Role of speckles in laser Doppler perfusion imaging: an investigation on particle suspensions

Vinayakrishnan Rajan, Babu Varghese, Ton van Leeuwen, Wiendelt Steenbergen

Proceedings Volume 6191, 619113 (2006) https://doi.org/10.1117/12.661601

KEYWORDS: Scattering, Laser scattering, Doppler effect, Speckle, Sensors, Photons, Particles, Monte Carlo methods, Correlation function, Optical properties

Read Abstract +

Proceedings Article | 14 April 2006 Paper

Path length resolved Doppler measurements of multiple scattered photons in turbid media for various absorptions using phase modulated low-coherence interferometry

Babu Varghese, Vinayakrishnan Rajan, Ton Van Leeuwen, Wiendelt Steenbergen

Proceedings Volume 6191, 619119 (2006) https://doi.org/10.1117/12.661618

KEYWORDS: Doppler effect, Absorption, Phase modulation, Photons, Light scattering, Modulation, Scattering, Optical fibers, Tissue optics, Heterodyning

Read Abstract +

Showing 5 of 8 publications

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

Keywords/Phrases

Search In:

Publication Years