Optics and Microfluidics Instrumentation (OMI) Lab
Department of Instrumentation and Applied PhysicsIndian Institute of Science (IISc)
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Patents
| 25 |
Multidimensional microfluid focusing device E. Gangadhar, & S.S. Gorthi, US Patent, Application No. 11067494 |
| 25 |
An Apparatus, Kit and Methods For Detecting Thalassemia Hemoglobin In A Sample R. Srinivasan, & S.S. Gorthi, Indian Patent, Application No. 202241027878 |
| 25 |
Methods for Identifying Haemoglobin S or C in a Biological Sample and Kits Thereof R Srinivasan Eugene, Prateek, Aravind, & S.S. Gorthi, Indian Patent, Application No. 202141009024 |
| 25 |
System for Coating Nanofiber Material on the Optical Fiber Sensor Vikram S Raghavan, Radhika N K, Kavitha, & S.S. Gorthi, Indian Patent, Application No. 202141006861 |
| 25 |
Mobile Infection Testing and Reporting (MITR) Labs R. Srinivasan, V.V. Sujith, D.K. Saini & S.S. Gorthi, Indigenous Technology, Co-developed and Licensed to ShanMukha Innovations Pvt Ltd |
| 24 |
Portable PCR System: Sample Prep Unit, Handheld Thermal Cycler, Portable Fluorescence Reader R. Srinivasan, P. Katare, K.S. Rawat, V.V. Sujith & S.S. Gorthi, Indigenous Technology, Co-developed and Licensed to ShanMukha Innovations Pvt Ltd |
| 23 |
A System for Determination of Parameters Associated with a Sample R. Poorna, S.S. Gorthi & B.J. Toley, Indian Patent, Application No. 202041017967 |
| 22 |
Portable Energy-Efficient Optothermal Temperature Cycler for Small-Volume Chemical Reactions R. Poorna, S.S. Gorthi & B.J. Toley, Indian Patent, Application No. 202041016123 |
| 21 |
An Adaptive Sequencing Device V.V. Sujith & S.S. Gorthi, Indian Patent, Application No. 202041014907 |
| 20 |
A Portable Fluorescence Readout Device R. Srinivasan, K.S . Rawat, V.V. Sujith & S.S. Gorthi, Indian Patent, Application No. 202041015152 |
| 19 |
A Microfluidic Cartridge for Smearing Biological Fluid S. Kandaswamy, V.A.K. Modali & S.S. Gorthi, Indian Patent, Application No. 201941044248 |
| 18 |
Method and System for Performing Microscopic and Biochemical Analysis of a Urine Sample S. Kandaswamy, V.A.K. Modali, L.R. Arcot & S.S. Gorthi, Indian Patent, Application No. 201841037116 |
| 17 |
Method and System for Performing Blood Cytology and Biochemical Analysis S. Kandaswamy, V.A.K. Modali, L.R. Arcot & S.S. Gorthi, Indian Patent, Application No. 201841034366 |
| 16 |
Superparamagnetic Nanoparticle Mediated Water Remediation S.S. Gorthi, M.R. Gowravarma, V.S. Raghavan, & D.J. Naidu, Indian Patent, Application No. 201841049527 |
| 15 |
Superparamagnetic Nanoparticles Mediated Hematological Analysis of Cells S.S. Gorthi, V.S. Raghavan, R. Srinivasan, & N.N. Jadhav, Indian Patent, Application No. 201841035433 |
| 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
| 90 |
Optical Absorbance-based Rapid Test for the Detection of Sickle Cell Trait and Sickle Cell Disease at the Point-of-Care R Srinivasan, V.R. Eugene Christo, Radhika NK, Prateek K, Aravind V, Nisanth K.M. Nambison & S.S.Gorthi Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy 279, 121394, DOI 10.1016/J.SAA.2022.121394 (2022) |
| 89 |
Aptamer functionalized ZnO thin-film transistor based multiplexed detection of Lead and E. coli in water SK Honnali, VS Raghavan, R Ashwath, G Saravanavel, KR Gunasekhar, S Sambandan, S.S.Gorthi, B O'Driscoll & Jenkins D IEEE Sensors Journal (Early Access) Page 1-1 (2022) |
| 88 |
Rapid diagnosis of Plasmodium falciparum malaria using a point-of-care loop-mediated isothermal amplification device M Puri, H Kaur Brar, E Madan, R Srinivasan, K Rawat, S.S. Gorthi, G. Kumari, R. Sah, S.B. Ojha, S. Panigrahi, G. Dhangadamajhi, R. Muthuswami, Shailja Singh & R. Madhubala Frontiers in cellular and infection microbiology 12, 1219, DOI 10.3389/FCIMB.2022.961832 (2022) |
| 87 |
Rapid diagnosis of Leishmania infection with a portable loop-mediated isothermal amplification device M Puri, HK Brar, E. Madan, R Srinivasan, K. Rawat, S.S.Gorthi, G. Kumari, R. Sah, S.b. Ojha, S. Panigrahi, G. Dhangadamajhi, R. Muthuswami, S. Singh & R. Madhubala Journal of biosciences 46(4), 1-15, DOI 10.1007/S12038-021-00211-0 (2021) |
| 86 |
Diagnosis of sickle cell anemia using AutoML on UV-Vis absorbance spectroscopy data S Srivastava, R Srinivasan, Nishanth KM Nambison & S.S.Gorthi arXiv preprint arXiv:2111.12711 DOI 10.48550/arxiv.2111.12711, (2021) |
| 85 |
Enhanced in-vitro wound healing using PVA/B-PEI nanofiber mats: a promising wound therapeutic agent against ESKAPE and opportunistic pathogens A.S. Mary, V.S. Raghavan, S. Kagula, V. Krishnakumar, M. Kannan, S.S.Gorthi, and Kaushik Rajaram ACS Applied Bio Materials Journal 4 (12), 8466-8476 (2021) |
| 84 |
Rapid diagnosis of Leishmania infection with a Portable Loop-Mediated Isothermal Amplification Device Puri M., Brar H.K., Mittal N., E. Madan, R. Srinivasan, K. Rawat, S. Moulik, M. Chatterjee, S.S.Gorthi, R. Muthuswami & R. Madhubala Journal of Biosciences 46 (4), 46-92 (2021) |
| 83 |
Single-Shot Circular Fringe Projection for Profiling of Objects having Surface Discontinuities J.K. Mandapalli, V. Ravi, S.S.Gorthi, Subrahmanyam Gorthi, and Rama Krishna Gorthi Journal of the Optical Society of America A (JOSA-A) 38 (10), 1471-1482 (2021) |
| 82 |
A rapid aptamer-based fluorescence assay for the detection of lipopolysaccharides using SYBR Green I N.K. Radhika, Vishaalini Kamali R & S.S.Gorthi Journal of Luminescence: The Journal of Biological and Chemical Luminescence 36, 1632-1637, DOI 10.1002/BIO.4104 (2021) |
| 81 |
Recent Technical Advances in Whole Slide Imaging (WSI) Instrumentation P. Katare & S.S.Gorthi Journal of microscopy 284 (2), 103-117, DOI 10.1111/jmi.13049 (2021) |
| 80 |
Pebrine diagnosis using quantitative phase imaging and machine learning P. P. Prasobhkumar, A. Venukumar, C. R. Francis & S.S.Gorthi Journal of Biophotonics 14 (8), e202100044, DOI 10.1002/JBIO.202100044 (2021) |
| 79 |
Photocatalytic degradation of MB by TiO2 : studies on recycle and reuse of photocatalyst and treated water for seed germination K. Sonu, S.H. Puttaiah, V.S. Raghavan & S.S.Gorthi Environmental Science and Pollution Research 28, 48742-48753 DOI 10.1007/S11356-021-13863-0 (2021) |
| 78 |
Low-cost, continuous motion imaging, computationally augmented whole slide imager for digital pathology P. Katare, A. Navachetan, A. Venukumar, S.S.Gorthi IEEE JSTQE (Journal of Selected Topics in Quantum Electronics) 27 (4), 6801907 (2021) |
| 77 |
Emerging Graphene-based Sensors for the Detection of Food Adulterants and Toxicants V.S. Raghavan, B O'Driscoll, J.M. Bloor, L. Bing, P. Katare, J. Sethi, S.S.Gorthi, D. Jenkins IEEE Sensors Journal 355, 129547, DOI 10.1016/J.FOODCHEM.2021.129547 (2021) |
| 76 |
Enhanced Optical Sensitivity of PVA-rGO Electrospun Nanofiber Coated Etched Fiber Bragg Grating Sensor for Detection of Myoglobin- a Cardiac Biomarker Srinivasan K.B., Raghavan V.S., Shorie M., Sabherwal P., S.S.Gorthi, Asokan S. and Sood A.K. Advanced Photonics Research 2 (7), DOI: 10.1002/adpr.202000138 (2021) |
| 75 |
dsDNA-templated fluorescent copper nanoparticles for the detection of lipopolysaccharides N.K. Radhika, S.S.Gorthi RSC's Analytical Methods 13(2), 186-191 (2021) |
| 74 |
Developing microscopy based microfluidic SLS assay for on-chip hemoglobin estimation L. Arcot, K. Srinivasan, A. Modali, S.S.Gorthi, D. Tathagato AIP Advances 11(2), 025337 (2021) |
| 73 |
Aptamer functionalisation of back-gated gra-phene field effect transistors for Pb2+ sensing B. O'Driscoll, V.S. Raghavan, T. Bungon, P. Davey, T. Whitley, S.A. Awan, S.S.Gorthi Eng. Proc 3 (2020) |
| 72 |
Etched Fiber Bragg Grating Sensor for quantification of DNA B. S. Kavitha, N.K. Radhika, S.S.Gorthi & S. Asokan , IEEE Sensors Journal DOI 10.1109/JSEN.2020.3020943 (2020) |
| 71 |
Guided filter based image enhancement for focal error compensation in low cost automated histopathology microscopic
system N. Awasthi, P. Katare, S.S. Gorthi & P. K. Yalavarthy , Journal of Biophotonics DOI 10.1002/jbio.202000123 (2020). |
| 70 |
Microwave irradiation based rapid curing of PDMS for microfluidic application P. Katare & S.S. Gorthi, Microfluidics and Nanofluidics 24, 46 (2020). |
| 69 |
Detection of copper nanoparticles templated by DNA using etched Fibre Bragg Grating sensor N.K. Radhika, B Kavitha, S. Asokan & S.S.Gorthi, IEEE Sensors Journal 20 (16), 9179-9186 (2020). |
| 68 |
Handheld fluorometer for in-situ melamine detection via interference synthesis of dsDNA-templated copper
nanoparticles N.K. Radhika, Aravind V. & S.S.Gorthi, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 235, 118304 (2020). |
| 67 |
Hand-Powered Elastomeric Pump for Microfluidic Point-of-Care Diagnostics G. Eluru, J.V. Adhikari, P. Chanda & S.S.Gorthi, Micromachines 11(1), 67 (2020). |
| 66 |
Microfluidic In-Flow Decantation Technique Using Stepped Pillar Arrays and Hydraulic Resistance Tuners G. Eluru, P. Nagendra & S.S.Gorthi, Micromachines 10, 471(17) (2019). |
| 65 |
Cocoon quality assessment system using vibration impact acoustic emission processing P.P. Prasobhkumar, C.R. Francis & S.S.Gorthi, Engineering in Agriculture, Environment and Food 12(4):556-563 (2019). |
| 64 |
Circular fringe projection technique for out-of-plane deformation measurements M.Ratnam, M.Saxena & S.S.Gorthi, Optics and Lasers in Engineering 121:369-376 (2019). |
| 63 |
Throughput enhancement in handheld uorescence imaging ow cytometry using coded excitation M.Saxena, V.K. Jagannadh & S.S.Gorthi, Journal of Instrument Society of India 49, Issue 1 (2019). |
| 62 |
Enhancement of the fluorescence properties of double stranded DNA templated copper nanoparticles N.K.Radhika & S.S.Gorthi, Materials Science and Engineering: C 98:1034-1042 (2019). |
| 61 |
Automated quality assessment of cocoons using a smart camera based system P.P. Prasobhkumar, C.R. Francis & S.S.Gorthi, Engineering in Agriculture, Environment and Food 11(4):202-210 (2018). |
| 60 |
Continuous Stacking Computational Approach Based Automated Microscope Slide Scanner Swetha M., Adhikari J.V., Jagannadh V.K. & S.S. Gorthi, Reveiw 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 11(3) DOI: 10.1002/jbio.201700003 (2017). |
| 58 |
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) |
| 57 |
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) |
| 56 |
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) |
| 55 |
Microfluidics based Handheld Nanoparticle Synthesizer S.C.G. Kiruba Daniel, Lourdes Albina Nirupa Julius & S.S. Gorthi, Journal of Cluster Science 28: 1201(2017) |
| 54 |
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) |
| 53 |
Automated Blood-Sample Preparation Unit (ABSPU) for Portable Microfluidic Flow Cytometry Chaturvedi A & S.S. Gorthi, SLAS Technology 22(1): 73-80 (2017) |
| 52 |
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) |
| 51 |
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) |
| 50 |
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) |
| 49 |
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). |
| 48 |
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) |
| 47 |
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) |
| 46 |
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) |
| 45 |
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) |
| 44 |
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) |
| 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 |
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) |
| 38 |
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) |
| 37 |
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) |
| 36 |
Structured Illumination Microscopy M. Saxena, G. Eluru, & S.S Gorthi, Advances in Optics and Photonics, 7(2): 241-275 (2015) |
| 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. Mishra, International 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. Gorthi, Biomicrofluidics, 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 Moir� 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 ication 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 moir�
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 |
Shape Dependent Model-based Approach for Elastic Moduli Estimation of Biological Cells in Flow
G. Eluru, Ramya & S.S. Gorthi, Accepted for MicroTAS 2020: Proceedings of the 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, 2020 |
| 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
| 24 |
Portable Fluorescence Reader for Point-of-Care Molecular Diagnostic Device
R. Srinivasan, Kapil. S. R., Roopa. A., Eugene C. V. R. and S.S. Gorthi, 16th IEEE INDICON, Ahmedabad, Gujarat, India 2019 |
| 23 |
Portable Colorimetric Melamine Detection Device Based on Nanoparticle Interference Synthesis
Eugene C. V. R., R. Srinivasan, P. Katare and S.S. Gorthi, 16th IEEE INDICON, Ahmedabad, Gujarat, India 2019 |
| 22 |
PCB-PDMS hybrid 3D electrodes for DEP based microfluidic bioparticle separation
P. Katare, R. Srinivasan and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 21 |
Image processing for rapid, automated Histocytology
Jeevan J., P. Katare and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 20 |
Smartphone based Point-of-Care device for Total cholesterol quantification in Human Blood
R. Srinivasan, Kapil S. R. and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 19 |
Ambient Particle Size Characterization using Microfluidic Focused-Flow Imaging
Ashutosh P., R. Srinivasan and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 18 |
Malaria Parasite Species Recognition Module for Automated Optofluidic Microscope
Niraj N. J., R. Srinivasan and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 17 |
Portable Hand-held creatinine sensing device
Eugene C. V. R., P. Katare. and S.S. Gorthi, NSI - 41, SJCE, Mysore |
| 16 |
Aptasensor for point-of-care (POC) diagnosis of active pulmonary tuberculosis (pTB)
Niraj N. J. and S.S. Gorthi, SelectBio-Microfluidics and Lab on A Chip, Mumbai |
| 15 |
Validating effectiveness of HIV-ART using Superparamagnetic Iron Oxide Nanoparticles.(SPIONs)-conjugated CD4 cell
count
V. S. Raghavan, Niraj N. J., R. Srinivasan and S.S. Gorthi, 8th Annual Conference of the German Society for Cytometry, Friedrich Schiller University, Jena, Germany |
| 14 |
Portable Thermalcycler for Screening of Infectious Diseases through Point-of-Care PCR
P. Katare, R. Srinivasan and S.S. Gorthi, TWASROCASA Young Scientists Conference Poster Presentation, JNCASR, Bangalore. |
| 13 |
Improved Transfer Learning through Shallow Network Embedding for Classification of Leukemia Cells
Kaushik S. K., Adithya S. K., Gopakumar G., Subrahmanyam G.R.K.S. and S.S. Gorthi, International Conference on Advances in Pattern Recognition (ICAPR-2017), Accepted., Indian Statistical Institute, Kolkata |
| 12 |
Extended Kalman Filter based Phase Estimation in Digital Holographic Interferometry
R. Waghmare, D. Mishra, G.R.K.S. Subrahmanyam and S.S. Gorthi, Won Best Paper Award in Eighth International Conference on Image and Signal Processing (ICISP), Bangalore, India, 2014, India |
| 11 |
Single-cell Transmittance Measurements on Blood-Smear for the Detection of Malaria
E. Banoth, V. K. Jagannadh, R. Srinivasan and S.S. Gorthi, Optics'14 International Conference on Light, Calicut, India, 2014., India |
| 10 |
Cellphone based Optofluidic Microscope for Space Applications
V. K. Jagannadh, S. Narendranath and S.S. Gorthi, Proceedings of 30th Annual In-house Symposium (ISRO-STC (Space Technology Cell)), Bangalore, India, 2013., India |
| 9 |
Microfabricated Imaging Flow Cytometry
and S.S. Gorthi, International Conference on Microfluidics and Lab-on-a-Chip, Select Bio, Bangalore, India, 2013., India |
| 8 |
Design of Compact Imaging Flow Cytometer for Clinical Diagnostics
N. Rajagopal, M.J. Ghanshyam, M. Varma, V. Venkataraman and S.S. Gorthi, International Conference on Microfluidics and Lab-on-a-Chip, Select Bio, .Bangalore, India, 213., India |
| 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] |
Student Thesis
| 11 |
Point-of-need analyte detection using dsDNA-templated fluorescent copper nanoparticles
Radhika N.K., Ph.D. Thesis, 2020. |
| 10 |
A Platform for Handheld Ultrafast PCR
Rajas Poorna, M.S. Thesis, 2020. |
| 9 |
Structured Illumination Techniques for Performance Enhancement in Optical Metrology
Manish Saxena, Ph.D. Thesis, 2019. (Sponsered Candidate, Internal Guide: Dr. Ratan Singh Bisht, ISRO, SAC) |
| 8 |
Simultaneous Measurement of Whole-Field In-Plane and Out-Of-Plane Deformations
Ashutosh Pati, M.Tech. Thesis, 2018. |
| 7 |
Novel Microfluidic Techniques for Point-of-Care Diagnostics
Eluru Gangadhar, Ph.D. Thesis, 2018. |
| 6 |
A Hand Powered Pump for Microfluidic Based Point of Care Diagnostic Testing
Priyalaxita Chanda, M.S. Thesis, 2017. |
| 5 |
An Optofluidic system for label-free cell counting
Sarath Chandra Kant, B.Sc. (Research) Thesis, 2017. |
| 4 |
Absorption Flow-Cytometry for Point-of-Care Diagnostics
Earu Banoth, Ph.D. Thesis, 2017. |
| 3 |
Point-of-Care High-throughput Optofluidic Microscope for Quantitative Imaging Cytometry
Veerendra Kalyan Jagannadh, Ph.D. Thesis, 2017. |
| 2 |
Fringe Projection Technique for Deformation Measurements under Impact Loading
Mani Ratnam Rai, M.S. (Engineering) Thesis, 2017. |
| 1 |
Automation of Microscopic Tests for Cyto-diagnostics using Custom-built Slide Scanner
Swetha M., M.S. (Engineering) Thesis, 2017. |
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