Department of Physics

Indian Institute Of Technology Madras , Chennai
Dr. Ganesan, AR
MSB 350
DESIGNATION

Professor

Ph.D.

IIT Madras

CURRENT RESEARCH INTEREST

Adaptive Optics, Vision Science, Laser Instrumentation, Interferometry, Holography and Optical metrology

CONTACT

044 - 2257 4891

arg@iitm.ac.in

RESEARCH GROUPS

Optics & Photonics


Recent Book :

Optics

Eugene Hecht, A R Ganesan

Pearson Education Fourth Edition

2008

 Current Research :



 Recent Publications :

Nanoscale Tilt Measurement using A Cyclic Interferometer with Polarization Phase Stepping and Multiple Reflections

C. Joenathan, T. Naderishahab, A. Bernal, A. B. Krovetz, V. C. Pretheesh Kumar and A. R. Ganesan

Applied Optics

Volume: 57 Page: B52-B58

Year: 2018

Effect of visibility of the fringes on the tilt measurement using a cyclic interferometer and polarization phase shifting

V. C. Pretheesh Kumar; C. Joenathan; A. Bernal; A. R. Ganesan

Proceedingsof SPIE- Optical Fabrication, Testing, and Metrology VI

Volume: 10692 DOI: 2018

Year: 2018

Quantitative assessment of soft issue deformation using digital speckle pattern interferometry: studies on phantom breast models

Udayakumar Karuppanan, Sujatha Narayanan Unni, Ganesan R. Angarai

Journalof Medical Imaging

Volume: 5 DOI: 10.1117/1

Year: 2017

Analysis of blue light pixels for detection of preferred retinal locus

V Kalikivayi, K Kannan and AR Ganesan,

Ophthalmology Case Reports

Year: 2017

Investigation of magnetic, dielectric and ethanol sensing properties of poly(o-phenylenediamine)/NiFe2O4 nanocomposites

18. Kannapiran Nagarajan; Athianna Muthusamy, Ph.D.,; Renganathan B.; Ganesan A. R, Jayaprakash Rajan

Journal of Materials Science: Materials in Electronics

Volume: 29 Page: 3135–3145

Year: 2017

Experimental investigation of natural convection in a rectangular cavity with two protruded half cylinders using a Mach-Zehnder interferometer

Akhil Krishnan Maliackal, A. R. Ganesan, Annamalai Mani

Proceeding of SPIE

Volume: 10373 DOI: 10.1117/12.2273716

Year: 2017

Effect of beam quality on tilt measurement using cyclic interferometer

V.C. Preetheesh Kumar, A.R. Ganesan, C. Joenathan, and U. Somasundaram

Proceedings of SPIE

Volume: 9960 DOI: 10.1117/12.2240623

Year: 2016

Increasing the Sensitivity for tilt measurement using a cyclic interferometer with multiple reflections

V.C. Preetheesh Kumar, C. Joenathan, A.R. Ganesan and U. Somasundaram

Optical Engineering

Volume: 55 DOI: 10.1117/1.OE.55.8.084103

Year: 2016

Fiber Optic Vapor Sensor using Nanocrystalline Al2O3 coated modified cladding

B. Renganathan and A.R. Ganesan

International conference on Optics and Photonics held at Univ. of Calcutta, India

Year: 2015

Digital speckle pattern interferometry based anomaly detection in breast mimicking phantoms: A pilot study

K. Udayakumar, N. Sujathaa and A. R. Ganesan

Proc. SPIE 9417, Medical Imaging 2015: Biomedical Applications in Molecular, Structural, and Functional Imaging

DOI: 10.1117/12.2081594

Year: 2015

Daylight enhancement using laser cut panels integrated with a profiled Fresnel Collector

M G Nair, A.R. Ganesan and K Ramamurthy

Lighting Research & Technology

Volume: 47 Page: 1017-1018 DOI: DOI: 10.1177/1477153514556524

Year: 2015

Influence of Annealing on Optical Fiber Gas Sensing Properties of TiO2 Nanomateria

B. Renganathan and A.R.

International Journal of Chemical Technology

Volume: 47 Page: 878-883

Year: 2015

Tolerance analysis of misalignment in an Optical System using Shack Hartmann Wavefront Sensor

K. Venkatramana, V.C. Preetheesh Kumar, K. Kannan and A.R. Ganesan

An experimental study Optical Engineering 54(7), 075104 (2015)

Volume: 54

Year: 2015

Effect of annealing on toxic gas sensing using samarium oxide as optical fiber cladding

B. Renganathan and A.R. Ganesan

Presented at Photonics 2014, International conference on Optics & Photonics held at IIT Kharagpur, India

Year: 2014

Performance studies of anidolic concentrator with light pipes for daylighting in buildings

Manju G Nair, A R Ganesan and K Ramamurthy

International Conference on Materials Mechanics and Management, College of Engineering Trivandrum, India.

Year: 2014

Fiber optic gas sensors with vanadium oxide and tungsten oxide nanoparticle coated claddings

B. Renganathan, D.Sastikumar, S.GokulRaj and A.R.Ganesan

Opt. Commun.

Volume: 315 Page: 74-78

Year: 2014

Classification of Daylight enhancement systems

M G Nair, K Ramamurthy and A R Ganesan

Lighting Research and Technology.

Volume: 46 Page: 245-267 DOI: 10.1177/1477153513483299.

Year: 2014

Fiber optic gas sensor with nanocrystalline ZnO

B. Renganathan and A.R. Ganesan

Optical & Fiber technology

Volume: 20 Page: 48-52

Year: 2014

Nanocrystalline Cerium Oxide Coated Fiber Optic Gas Sensor

B. Renganathan, D. Sastikumar, A. Chandra Bose, R. Srinivasan and A.R. Ganesan

Current Applied Physics

Volume: 14 Page: 467-471

Year: 2014

Conceptual Design and Assessment of Profiled Fresnel Lens Daylight Collector

M G Nair, A.R. Ganesan and K Ramamurthy

Lighting Research & Technology

DOI: 10.1177/1477153514535421

Year: 2014

Nanocrystalline Samarium Oxide Coated Fiber Optic Gas Sensor

B. Renganathan, D. Sastikumar, R. Srinivasan and A.R. Ganesan

Material Science & Engineering B

Volume: 186 Page: 122-127

Year: 2014

Characterization of Fresnel lens as daylight concentrator

Manju G Nair, A R Ganesan and K Ramamurthy

International Conference , Advances in Building Sciences, IIT Madras, India

Page: 71-80

Year: 2013

Metal-Dielectric composite for Dispersion-free Optics

M Balasubrahmaniyam, Anuradha Patra, A R Ganesan, S Kasiviswanathan

AIP Proceedings

Volume: 1512 Page: 252

Year: 2013

Nanocrystalline wo3coated fiber optic sensor for toxic gas detection,

B.Renganathan,D.Sastikumar,G,Gobi,S.Gokulraj, A.R.Ganesan

OSI Conference, Pondicherry, India, 2013

Year: 2013

A novel method for detection of preferred retinal locus (PRL) through simple image processing using MATLAB

K. Venkatramana , A.R. Ganesan

presented at SPIE Optics + Photonics conference held at San Diego, California

Year: 2013

Novel Adaptive Optics Deformable Mirrors using Magnet-Polymer Composite membranes

A.R. Ganesan, V.M. Murukeshan, V. Q. Nguyen and R. V. Ramanujan

J. of Adv. Sci. Engg & Med. Vol.5, no.5., 449-454 (2013)

Volume: 5 Page: 449-454

Year: 2013

Nanocrystalline Aluminum Oxide Coating Fiber Optic Vapour Sensors

B. Renganathan, D. Sastikumar, R. Srinivasan, A. Chandra bose and A.R. Ganesan

Nanocrystalline Aluminum Oxide Coating Fiber Optic Vapour Sensors

Volume: 25 Page: 373-377

Year: 2013

Metal-Dielectric composite medium for Dispersion-free Optics

M Balasubrahmaniyam, Anuradha Patra, A R Ganesan, S Kasiviswanathan

DAE conference, Mumbai, Dec.(2012)

Year: 2012

Adaptive Optics in Vision Science

5. A. R. Ganesan

Proc. of the International Conf. on “Contemporary Trends in Optics and Optoelectronics, held at IISc Trivandrum

Year: 2011

Adaptive Optics in Imaging and Vision Science

A.R. Ganesan

Proc. of the OSI conference on Frontiers in Optics and Photonics (FOP11), held at IIT Delhi, New Delhi, India

Year: 2011

Optical response of Asymmetrically sandwiched AuNPs:TCO effective medium

M Balasubrahmaniyam, Anuradha Patra, A R Ganesan, S Kasiviswanathan,

ICANN 2011, International Conference on Advanced Nanomaterials and Nanotechnology, held at IIT Guwahati, India, Dec. 8-10 (2011)

Year: 2011

Holographic and Laser Speckle methods in Non-Destructive Testing

A.R. Ganesan

Proc. of NDE 2009, National conference on NDE, Trichy, India

Year: 2009

How significant are Optical Aberrations in Young Adulthood, Proc.of the XVIII International Congress of Eye Research

A.R. Ganesan, M. Jesson

Proc.of the XVIII International Congress of Eye Research, held at Beijing, China

Year: 2008

Analysis of Refractive Errors in the eyes of Young Indians

M. Jesson and A.R. Ganesan

Journal of Modern Optics 54 7-9, 1349-59 (2007)

Year: 2007

Wavefront Estimation and Compensation for Adaptive Optics applications

A.R. Ganesan

Proc. of NCOL-2007, National Conference on Recent Trends in optoelectronics and Laser Technology, Trivandrum, 9-11 April, 2007

Year: 2007

Wavefront Estimation and Compensation for Adaptive Optics applications

1. A.R. Ganesan

Proc. of NCOL-2007, National Conference on Recent Trends in optoelectronics and Laser Technology

Year: 2007

Laser Beam Steering Control System for free-space line of sight

A.R. Ganesan, P. Arulmozhivarman, D. Mohan and A.K. Gupta

Optical Communication IETE Journal of Research 52, 6 417-424 (2006)

Year: 2006

Are Optical Aberrations in Normal Young Adulthood Significant?

M. Jesson and A.R. Ganesan

Proc. of ICBPE 2006, International Conf. On Biomedical and Pharmaceutical Engg., held at Singapore, 11-14 Dec. (2006)

Year: 2006

Measurement of moments for Centroid estimation in Shack-Hartmann Wavefront Sensor – a Wavelet based approach and comparison with other methods

P. Arulmozhivarman, L. Praveen Kumar and A.R. Ganesan

Optik, Intl. J. of Laser & Electro-Optics 11, 82-87 (2006)

Year: 2006

Optical Fiber Interferometric Sensor for the measurement of Liquid Pressure and Concentration

G. Gobi, P. Arulmozhivarman, D. Sastikumar, A.R. Ganesan and M.J.M. Jaffar

Accepted for presentation at the National Laser Symposium (NLS-4) to be held at Mumbai, India, Jan.10-13 (2005)

Year: 2005

Effect of illumination beam divergence in DSPI fringe formation

N. Sujatha, V.M. Murukeshan and A.R. Ganesan

J. of Holography and Speckle2, 1 20-25 (2005)

Year: 2005

A Spot Pattern Test Chart Technique for Measurement of Geometric Aberrations caused by an intervening medium – a Novel Method

A.R. Ganesan, P. Arulmozhivarman and M. Jesson

J. of Meas. Sci. & Technol. 16 , 2534-40 (2005).

Year: 2005

Design and Development of a Closed Loop Adaptive Optics system for Wavefront Sensing and Control

A.R. Ganesan, P. Arulmozhivarman, D. Mohan, Ashok Kumar and A.K. Gupta

J. of Optics 34,2 67-81 (2005)

Year: 2005

Wavelet based measurement of Moments in Shack-Hartmann Wavefront Sensor

Praveen Kumar, P. Arulmozhivarman and A.R. Ganesan

J. of Instrum. Soc. India 35, 172-178 (2005)

Year: 2005

Spot Pattern Test Chart Technique for Measurement of Geometric Aberrations caused by an Intervening Medium – a novel method

A.R.Ganesan,P.Arulmozhivarman and M.Jesson

J. of Measurement Science and Technology 16, 2534-2540 (2005)

Year: 2005

Analysis of Refractive Errors in the Human Eye using Shack-Hartmann Aberrometry

M. Jesson, P. Arulmozhivarman and A.R. Ganesan

Proc. of Photonics-2004, VII International Conf. on Optoelectronics, Fiber Optics and Photonics, Dec.9-11, Cochin, India, pp.23 (2004)

Year: 2004

Non-Destructive Testing Composite Specimens by Fiber Optic Electronic Speckle Pattern Interferometry

A.R. Ganesan and V.M.Murukeshan

J. of Non-Destructive Testing and Evaluation 3,3 59-64 (2004)

Year: 2004

Effect of in-plane sensitive component on speckle fringe formation on curved inner surfaces of engineering specimens

V.M. Murukeshan, N. Sujatha and A.R. Ganesan

J. of Holography and Speckle 1,2 74-79 (2004)

Year: 2004

Higher Order Aberrations of the Human eye in Indian Young Population

M. Jesson, P. Arulmozhivarman and A.R. Ganesan

Asian Journal of Ophthalmology 6, 1 10-16 (2004 )

Year: 2004

Atmospheric Turbulence studies using Twyman-Green Interferometer

P.Arulmozhivarman, N.Manivannan and A.R.Ganesan

J. of the Instrument Soc. of India 32 ,1 59-65 (2002)

Year: 2002

Study on decentration-induced optical aberrations in an optical system using Shack Hartmann wavefront sensor

K. Venkatramana and A.R. Ganesan

Optical System Alignment, Tolerancing, and Verification VIII, SPIE Optics + Photonics conference, San Diego, California, 16-20 Aug.( 2014)

Year: 1907