Optics and Microfluidics Instrumentation (OMI) Lab

                        Department of Instrumentation and Applied Physics
                                                          Indian Institute of Science (IISc)

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Patents

14 Apparatus and Method for Microfluidic In-flow Decantation
G. Eluru & S.S. Gorthi Indian Patent, Application No. 201841014162 (13/04/2018).
13 A Multi-dimensional Microfluidic Focusing Device
G. Eluru & S.S. Gorthi Indian Patent, PCT Europe. PCT/IN2017/050399, (15/09/2017).
12 A Multi-dimensional Microfluidic Focusing Device
G. Eluru & S.S. Gorthi Indian Patent, Application No. 201641031489, (15/09/2016).
11 Methods of Using a Fluorescent Reducing Agent for Nanoparticle Synthesis Leading to Detection of Analyte
K. Daniel, S. Varun & S.S. Gorthi Indian Patent, Application No. 201641039885, (22/11/2016).
10 A Method of Using Chemical-Dried Cotton as Platform for Chemical Reactions
D. Indana, K. Daniel & S.S. Gorthi Indian Patent, Application No. 201641033215, (28/09/2016).
9 A Method and Composition for Rapid Formation of Nanorice
K. Daniel, S. Varun & S.S. Gorthi Indian Patent, Application No. 201641037832, (05/11/2016).
8 A Real-Time Fiber Bragg Grating Biosensor
S.S. Gorthi, S. Asokan, S. Umesh & R. Srinivasan, Indian Patent, Application No. 6275/CHE/2015, (21/11/2015).
7 A Real-Time Sample Classifier
S.S. Gorthi, Indian Patent, Application No. 4957/CHE/2015, (16/09/2015).
6 Real-Time Sensing of Analytes by On-Chip Interference-Synthesis of Metal Nanoparticles
S.S. Gorthi, S.C.G.K. Daniel & L.A. Nirupa, Indian Patent, Application No. 4882/CHE/2015, (14/09/2015).
5 A Microfluidic Cartridge
S.S. Gorthi, V.K. Jagannadh & V. Gupta, Indian Patent, Application No. 4229/CHE/2015, (13/08/2015).
4 Microfluidic On-Chip Biosynthesis of Nanoparticles at Room Temperature
S.S. Gorthi, S.C.G.K. Daniel & L.A. Nirupa Indian Patent, Application No. 3649/CHE/2015, (16/07/2015).
3 High-throughput Optofluidic Hyperimaging
S.S. Gorthi, Indian Patent, Application No. 3432/CHE/2015, (06/07/2015).
2 A Microscopy System and A Method for Analyzing Fluids
S.S. Gorthi & V.K. Jagannadh. International Patent - PCT, Application No. PCT/IB2015/053581, (15/05/2015).
1 An Automated Portable Microfluidic Microscopy System and a Method Thereof
S.S. Gorthi & V.K. Jagannadh. Indian Patent, Application No. 2432/CHE/2014, (15/05/2014).

Book Chapter

1 Local Polynomial Phase Modelling and Estimation" in "Phase Estimation in Optical Interferometry"
G. Rajshekhar, S. S. Gorthi & P. Rastogi CRC Press Book, (2014)

Reviews

2 Structured Illumination Microscopy
M. Saxena, G. Eluru, & S.S Gorthi, OSA's Advances in Optics and Photonics, 7(2), 241-275 (2015). [Impact Factor: 17.83]
1 Fringe Projection Techniques: Whither we are?
S.S. Gorthi, and P. Rastogi, Optics and Lasers in Engineering, 48(2), 133-140 (2010). [Impact Factor: 2.77; Citations: 684]

Journals

60 Continuous Stacking Computational Approach Based Automated Microscope Slide Scanner
Swetha M, Adhikari J.V., Jagannadh V.K. & S.S. GorthiReveiw of Scientific Instruments 89: 023701 (2018).
59 Convolutional Nueral Network-based Malaria Diagnosis from Focus-stack of Blood Smear Images Acquired using Custom-built Slide Scanner
Gopakumar G., Murali S., S.S. Gorthi & Subrahmanyam G.R.K.S., Journal of Biophotonics DOI: 10.1002/jbio.201700003 (2017).
58 In-Situ Monitoring of Photo-Striction in Chalcogenide Glasses Using Fiber Bragg Grating Sensors
S. Gayathri, G.S. Varma, G. Singh, B.N. Shivananju, S. Umapathy, S.S. Gorthi, and S. Asokan, International Journal of Optomechatronics, 11(1): 27-35 (2017).
57 Automated Blood-Sample Preparation Unit (ABSPU) for Portable Microfluidic Flow Cytometry
Chaturvedi A & S.S. GorthiSLAS Technology 22(1): 73-80 (2017)
56 Rapid Sensing of Melamine in Milk by Interference Green Synthesis of Silver Nanoparticles
S.Varun, S.C.G. Kiruba Daniel & S.S. Gorthi, Materials Science and Engineering C 74, 253-258 (2017)
55 An Efficient Microscale Technique for Determining the Erythrocyte Sedimentation Rate
Chaturvedi A, Nagaraj SK,S.S. Gorthi & Seelamantula CS, SLAS Technology 22(5):565-572 (2017)
54 Cytopathological Image Analysis using Deep Learning Networks in Microfluidic Microscopy for Label-free Leukaemia Cell-lines
Gopakumar G, Hari Babu K, Mishra D, S.S. Gorthi & Sai Subrahmanyam GR, Journal of the Optical Society of America A 34(1) :111-12 (2017)
53 Microfluidics based Handheld Nanoparticle Synthesizer
S.C.G. Kiruba Daniel, Lourdes Albina Nirupa Julius & S.S. Gorthi, Journal of Cluster Science 28: 1201(2017)
52 Single-Layer Microfluidic Device to Realize Hydrodynamic 3-D Flow Focusing
E. Gangadhar, L.A. Nirupa & S.S. Gorthi, , Lab on a Chip 16, 4133-4141 (2016)
51 Portable Optofluidic Absorption Flow Analyzer for QuantitativeMalaria Diagnosis from Whole Blood
E. Banoth, V.K. Kasula & S.S. Gorthi, Applied Optics 55(30): 8637-8643 (2016)
50 Slanted Channel Microfluidic Chip for 3D Fluorescence Imaging of Cells in Flow
V.K. Jagannadh, M.D. Mackenzie, P.Pal, A.K.Kar & S.S. Gorthi, Optics Express 24(19): 22144-158 (2016)
49 Instantaneous Detection of Melamine by Interference Biosynthesis of Silver Nanoparticles
K. Daniel, L.A. Nirupa & S.S. Gorthi, , Sensors & Actuators: B (Chemical) 238: 641-650 (2017)
48 Improved Quantitative Visualization of Hyper-velocity Flow through Wavefront Estimation based on Shadow-Casting of Sinusoidal Gratings
B. Medhi, G.M. Hegde,S.S. Gorthi, , K.P.J.Reddy, D. Roy and R.M. Vasu, Applied Optics, 55(22): 6060-6071 (2016)
47 Microfluidic Microscopy-assisted Label-free Approach for Cancer Screening
V.K. Jagannadh, G. Gopakumar, G.R.K.S.S. Manyam & S.S. Gorthi, Medical & Biological Engineering & Computing 55(5): 711-718 (2017)
46 Indicator Impregnated Agarose Films for Colorimetric Measurement of pH
A. Pathak, J. Borana, J.V. Adhikari & S.S. Gorthi, Journal of Laboratory Automation 22(1): 81-88 (2017)
45 High-throughput Miniaturized Microfluidic Microscopy with Radially Parallelized Channel Geometry
V.K. Jagannadh, B.P. Bhat, L.A. Nirupa & S.S. Gorthi, Analytical and Bioanalytical Chemistry 408: 1909-1916 (2016)
44 Bare Fiber Bragg Grating Immunosensor for Real-Time Detection of Escherichia Coli Bacteria
R. Srinivasan, S. Umesh, S. Murali, S. Asokan & S.S. Gorthi, Journal of Biophotonics, 10(2): 224-230 (2017)
43 Handheld Fluorescence Microscopy based Flow Analyzer
M. Saxena, N. Jayakumar & S.S. Gorthi, Journal of Fluorescence 26(2): 631-638 (2016)
42 Framework for Morphometric Classification of Cells in Imaging Flow Cytometry.
G. Gopakumar, V.K. Jagannadh, S.S. Gorthi & G.R.K.S. Subrahmanyam, Journal of Microscopy 261(3): 307-319 (2016)
41 Design and Validation of On-chip Planar Mixer based on Advection and Viscoelastic Effects
L.A. Nirupa, V.K. Jagannadh, I.J. Micheal, R. Srinivasan, & S.S. Gorthi, BioChip Journal 10(1): 16-24 (2016)
40 Optofluidic single-cell absorption flow analyzer for point-of-care diagnosis of malaria.
E. Banoth, V.K. Kasula, V.K. Jagannadh & S.S. Gorthi, Journal of Biophotonics 9(6): 610-618 (2016)
39 Field-Portable Microfluidics-Based Imaging Flow Cytometer
V.K. Jagannadh, R.S. Murthy, R.Srinivasan & S.S. Gorthi, IEEE Journal of Lightwave Technology, 33(16): 3469-3474 (2015)
38 Single-Cell Optical Absorbance Characterization with High-Throughput Microfluidic Microscopy.
E. Banoth, V.K. Jagannadh & S.S. Gorthi, IEEE Journal of Selected Topics in Quantum Electronics 22(3): 6800106 (2016)
37 Structured Illumination Microscopy
M. Saxena, G. Eluru, & S.S Gorthi, Advances in Optics and Photonics, 7(2): 241-275 (2015)
36 Automated Quantitative Cytological Analysis using Portable Microfluidic Microscopy.
V.K. Jagannadh, R.S. Murthy, R. Srinivasan & S.S. Gorthi, Journal of Biophotonics 9(6): 586-595 (2016)
35 Signal Tracking Approach for Phase and Phase Derivative Estimation in Digital Holographic Interferometry using Extended Kalman Filter
R. Waghmare, S.S. Gorthi, G.R.K.S. Subrahmanyam, and D. MishraInternational Journal of Information Processing, 9(2): 25-35 (2015)
34 Automated Cell Viability Assessment using a Microfluidics based Portable Imaging Flow Analyzer
V.K. Jagannadh, J.V. Adhikari, & S.S. GorthiBiomicrofluidics, 9(2), 024123 (2015)
33 Deformability Measurement of Single-Cells at High-Throughput With Imaging Flow Cytometry
Eluru G., R.Srinivasan & S.S. Gorthi, IEEE Journal of Lightwave Technology, 33(16), 3475-3480, (2015)
32 Imaging Flow Cytometry with Femtosecond Laser Micromachined Glass Microfluidic Channels
V.K. Jagannadh, Mackenzie, M.D., Pal, P., Kar, A.K & S.S. Gorthi, IEEE Journal of Selected Topics in Quantum Electronics, 21(4), 6800106 (2015)
31 A Semi-Automated, Field-Portable Microscopy Platform for Clinical Diagnostic Applications
V.K. Jagannadh, R.Srinivasan & S.S. Gorthi, AIP Advances, 5(8), 084902 (2015).
30 Single-cell Transmittance Measurements on Blood-Smear for the Detection of Malaria
E. Banoth, V. K. Jagannadh, R. Srinivasan & S.S. Gorthi, Technology Letters 1(9), 29-33 (2014)
29 Signal Tracking Approach for Phase Estimation in Digital Holographic Interferometry
R. Waghmare, D. Mishra, G.R.K.S. Subrahmanyam, E. Banoth and S.S. Gorthi , Applied Optics; 53, 4150-4157, (2014)
28 Measurement of In-plane and Out-of-Plane Displacements and Strains using Digital Holographic Moiré
R. Kulkarni, S.S. Gorthi, and P. Rastogi, Journal of Modern Optics, 61, 755-762, (2014)
27 Fluorescence Imaging of Flowing Cells using a Temporally Coded Excitation
S.S. Gorthi, D. Schaak and E. Schonbrun, Optics Express, 21 (2013), 5164-5170.
Selected by the editors for publication in the Virtual Journal for Biomedical Optics
26 Phase Imaging Flow Cytometry using a Focus-Stack Collecting Microscope
S.S. Gorthi and E. Schonbrun, Optics Letters, 37, 707-709, (2012)
Selected for the Virtual Journal for Biomedical Optics.
25 Microfabricated Multiple Field of View Imaging Flow Cytometry
E. Schonbrun, S.S. Gorthi and D. Schaak, Lab on a Chip, 12, 268-273 (2012)
24 Detection of defects from fringe patterns using a pseudo Wigner-Ville distribution based method
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Optics and Lasers in Engineering, 50, 1059-1062 (2012)
23 Role of Data Processing in Measuring Temperature Gradients with DOE Schardin's Schlieren #2
D. Ambrosini, D. Paoletti, R. Di Biase, P. Rastogi and S.S. Gorthi, Optics and Lasers in Engineering, 50, 1069-1074, (2012)
22 Estimation of multiple phases from a single fringe pattern in digital holographic interferometry
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Optics Express, 20, 1281-1291 (2012)
21 Simultaneous measurement of in-plane and out-of-plane displacement derivatives using dual-wavelength digital holographic interferometry
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Applied Optics, 50, H16-H21 (2011)
20 Simultaneous multidimensional deformation measurements using digital holographic moiré
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Applied Optics, 50, 4189-4197 (2011)
19 Estimation of dynamically varying displacement derivatives using fringe projection technique
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Applied Optics, 50, 282-286 (2011)
18 Three dimensional shape measurement using high-order instantaneous moments based fringe projection method
S.S. Gorthi, G. Rajshekhar and P. Rastogi, Optics & Laser Technology, 43, 40-44 (2011)
17 Estimation of displacement derivatives in digital holographic interferometry using a two-dimensional space-frequency distribution
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Optics Express, 18, 18041-18046 (2010)
16 Investigations to realize a computationally efficient implementation of the high-order instantaneous moments based fringe analysis method
S.S. Gorthi, G. Rajshekhar and P. Rastogi, Optical Engineering, 49, 1-4 (2010)
15 Phase estimation in digital holographic interferometry using cubic phase function based method
S.S. Gorthi and P. Rastogi, Journal of Modern Optics, 57 ,595-600 (2010)
14 Strain estimation in digital holographic interferometry using piecewise polynomial phase approximation based method
S.S. Gorthi, G. Rajshekhar and P. Rastogi, Optics Express, 18, 560-565 (2010)
13 Fringe Projection Techniques: Whither we are?
S.S. Gorthi and P. Rastogi, Optics and Lasers in Engineering, 48(2), 133-140 (2010).
12 Estimation of phase derivative using adaptive window spectrogram
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Journal of Optical Society of America A, 27, 69-75 (2010)
11 An adaptive window Wigner-Ville distribution based method to estimate phase derivative from optical fringes
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Optics Letters, 34, 3151-3153 (2009)
10 Simultaneous measurement of displacement, strain and curvature in digital holographic interferometry using high- order instantaneous moments
S.S. Gorthi and P. Rastogi, Optics Express, 17, 17784-17791 (2009)
 9 Strain, curvature and twist measurements in digital holographic interferometry using pseudo Wigner-Ville distribution based method
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Review of Scientific Instruments, 80, 093107 (2009)
 8 Polynomial Wigner-Ville distribution based method for direct phase derivative estimation from optical fringes
G. Rajshekhar, S.S. Gorthi and P. Rastogi, Journal of Optics A: Pure and Applied Optics, 11, 125402 (2009)
 7 Improved high-order ambiguity function method for the estimation of phase from interferometric fringes
S.S. Gorthi and P. Rastogi, Optics Letters, 34, 2575-2577 (2009)
 6 Windowed high-order ambiguity function method for fringe analysis
S.S. Gorthi and P. Rastogi, Review of Scientific Instruments, 80, 073109 (2009)
 5 Estimation of phase derivatives using discrete chirp- Fourier transform based method
S.S. Gorthi and P. Rastogi, Optics Letters, 34, 2396-2398 (2009)
 4 Discrete Chirp Fourier transform based analysis of reconstructed interference fields in digital holographic interferometry
S.S. Gorthi and P. Rastogi, Journal of Modern Optics, 56, 1317-1322 (2009)
 3 Analysis of reconstructed interference fields in digital holographic interferometry using polynomial phase transform
S.S. Gorthi and P. Rastogi, Measurement Science and Technology, 20, 1-6 (2009)
 2 Numerical analysis of fringe patterns recorded in holographic interferometry using high-order ambiguity function
S.S. Gorthi and P. Rastogi, Journal of Modern Optics, 56, 949-954 (2009)
 1 Piecewise polynomial phase approximation approach for the analysis of reconstructed interference felds in digital holographic interferometry
S.S. Gorthi and P. Rastogi, Journal of Optics A: Pure and Applied Optics, 11, 1-6 (2009)

Proceedings

13 Single-Layer 3D Hydrodynamic Focusing Microfluidic Device
G. Eluru, L.A.N. Julius & S.S. Gorthi, MicroTAS 2016: Proceedings of the 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Dublin, Ireland, 2016
12 Active-Disc-based Kalman Filter Technique for Tracking of Blood Cells in Microfluidic Channels
B.C. Arvind, S.K. Nagaraj, C.S. Seelamantula & S.S. Gorthi ICIP-2016: Proceedings of the IEEE International Conference on Image Processing, Arizona, 2016
11 Signal Tracking Approach for Phase and Phase Derivative Estimation in Digital Holographic Interferometry using Extended Kalman Filter
Rahul G. Waghmarea, S.S. Gorthi, Sai Subrahmanyam G R K & Deepak Mishra, Proceedings of the Indian Conference on Computer Vision Graphics and Image Processing, ICVGIP-14, ACM, 2014, pp. 34:1-34:7 [Detailed Record] [PDF Format]
11 Morphology based Classification of Leukemia Cell lines: K562 and MOLT in a Microfluidics based Imaging Flow Cytometer,
G. Gopakumar, G.R.K. Sai Subrahmanyam & S.S. Gorthi, Proceedings of the Indian Conference on Computer Vision Graphics and Image Processing, ICVGIP-14, ACM, 2014, pp. 34:1-34:7 [Detailed Record] [PDF Format]
10 Optofluidic Microscopy Using Femtosecond Micromachined Glass Microfluidics
V. Jagannadh, M. Mackenzie, P. Pal, A.Kar & S.S. Gorthi, 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2014), paper T3A.6. [Detailed Record] [PDF Format]
9 Single Cell Optical Transmittance Based Label-free Malaria Detection at the Point-of-care
E. Banoth, V. Jagannadh & S.S. Gorthi, 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2014), paper T3A.5. [Detailed Record] [PDF Format]
8 Coded Illumination for Motion-blur-free Imaging of Cells on Cell-phone based Imaging Flow Cytometer
M. Saxena & S.S. Gorthi, Proceedings of AIP (Optics'14 International Conference on Light), 2014. Also, Won Best Paper Award in Biomedical Optics and Imaging Session. [Detailed Record] [PDF Format]
7 Indigenous Development of an Imaging Flow Cytometer for Clinical and Biological Applications
V. K. Jagannadh, R. Srinivasan & S.S. Gorthi, Proceedings of AIP (Optics'14 International Conference on Light), 2014. [Detailed Record] [PDF Format]
6 3D Shape Extraction of Human Face in Presence of Facial Hair: A Profilometric Approach
J. Yagnik, S.S. Gorthi, K.R. Ramakrishnan and K.R. Lolla, Proceedings of IEEE TENCON 2005 10, 21 (2005). [Detailed Record] [PDF Format]
5 Novel composite coded pattern for small angle measurement using imaging method
S.S. Nukala, S.S. Gorthi and K.R. Lolla, Proceedings of SPIE, 6289, 62891D, (2006). [Detailed Record] [PDF Format]
4 New Approach for Simple and Rapid Shape Measurement of Objects with Surface Discontinuities
S.S. Gorthi and K.R. Lolla, Proceedings of SPIE, 5856, 184 (2005). [Detailed Record] [PDF Format]
3 Wavelet Transform Analysis of Truncated Fringe Patterns in 3-D Surface Profilometry
S.S. Gorthi and K.R. Lolla, Proceedings of SPIE, 5856, 265 (2005). [Detailed Record] [PDF Format]
2 New Phase Unwrapping Strategy for Rapid and Dense 3D Data Acquisition in Structured Light Approach
S.S. Gorthi and K.R. Lolla, Proceedings of International workshop on Automatic Processing of Fringe Patterns, Stuttgart, Germany, (2005) 242-246. [Detailed Record] [PDF Format]
1 Novel Single-Shot Structured Light Technique for Accurate, Reliable and Dense 3D Shape Measurement
S.S. Gorthi and K.R. Lolla, Proceedings of the International Conference on Optics & Optoelectronics, Dehradun, India, December 12-15, 2005. [Detailed Record] [PDF Format]

Conferences

12 Extended Kalman Filter based Phase Estimation in Digital Holographic Interferometry
R. Waghmare, D. Mishra, G.R.K.S. Subrahmanyam & S.S. Gorthi.
Won Best Paper Award in Eighth International Conference on Image and Signal Processing (ICISP), Bangalore, India, 2014. [Detailed Record] [PDF Format]
11 Single-cell Transmittance Measurements on Blood-Smear for the Detection of Malaria
E. Banoth, V. K. Jagannadh, R. Srinivasan & S.S. Gorthi
Optics'14 International Conference on Light, Calicut, India, 2014. [Detailed Record] [PDF Format]
10 Cellphone based Optofluidic Microscope for Space Applications
V. K. Jagannadh, S. Narendranath & S.S. Gorthi
Proceedings of 30th Annual In-house Symposium (ISRO-STC (Space Technology Cell)), Bangalore, India, 2013.[Detailed Record] [PDF Format]
9 Microfabricated Imaging Flow Cytometry
S.S. Gorthi
International Conference on Microfluidics and Lab-on-a-Chip, Select Bio, Bangalore, India, 2013. [Detailed Record] [PDF Format]
8 Design of Compact Imaging Flow Cytometer for Clinical Diagnostics
N. Rajagopal, M.J. Ghanshyam, M. Varma, V. Venkataraman & S.S. Gorthi
International Conference on Microfluidics and Lab-on-a-Chip, Select Bio, Bangalore, India, 2013. [Detailed Record] [PDF Format]
7 Fluorescence Flutter Shutter for Imaging Cells in Flow
E. Schonbrun, S.S. Gorthi and D. Schaak,
Proceedings of Computational Optical Sensing and Imaging, Arlington, Virginia, USA, 2013. [Detailed Record] [PDF Format]
6 Quantitative Phase Imaging Flow Cytometry
S.S. Gorthi and E. Schonbrun, Proceedings of Biomedical Optics and 3D Imaging, OSA Photonics Congress, Florida, USA, 2012. [Detailed Record] [PDF Format]
5 Diffractive Optofluidic Imaging Flow Cytometry
E. Schonbrun, S.S. Gorthi and D. Schaak, Proceedings of CLEO, San Jose, California, USA, 2012. [Detailed Record] [PDF Format]
4 Estimation of Phase in Fringe Projection Technique Using High-order Instantaneous Moments Based Method
S.S. Gorthi, G. Rajshekhar and P. Rastogi, International Conference on Advanced Phase Measurement Methods in Optics and Imaging, 1236 (2010) 359-362. [Detailed Record] [PDF Format]
3 Comparative Analysis of Various Single-tone Frequency Estimation Techniques in High-order Instantaneous Moments Based Phase Estimation Method
G. Rajshekhar, S.S. Gorthi and P. Rastogi, International Conference on Advanced Phase Measurement Methods in Optics and Imaging, 1236 (2010) 355-358. [Detailed Record] [PDF Format]
2 Enhancing Accuracy and Sensitivity of Temperature Gradient Measurements in DOE Schardin Schlieren #2 Using Windowed Fourier Transform Method
D. Ambrosini, S.S. Gorthi, D. Paoletti and P. Rastogi, International Conference on Advanced Phase Measurement Methods in Optics and Imaging, 1236 (2010) 124-128. [Detailed Record] [PDF Format]
1 A New Approach for Phase Unwrapping In Profiling Objects With Surface Discontinuities
S.S. Gorthi and K.R. Lolla, International Conference on Optoelectronics, Fiber Optics and Photonics, Cochin, India, December 2004. [Detailed Record] [PDF Format]

Thesis

1 Spatial Fringe Analysis Methods and their Application to Holographic Interferometry and Fringe Projection Techniques
S.S. Gorthi, Ph.D. Thesis, 2010. (Nominated for EPFL's Best Thesis Award and got short-listed among the Best Eight Thesis of EPFL during 2010-2011.) [Detailed Record] [PDF Format]

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