Dr. Vinod Mishra Profile

Dr. Vinod Mishra

Senior Technical Officer at CSIR - Central Scientific Instruments Organization

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Author

Publications (11)

Proceedings Article | 14 September 2023 Paper

Compact monolithic freeform Fresnel receiver front-end for Li-Fi application: a step forward

Deblina Sabui, Sourish Chatterjee, Vinod Mishra, Biswanath Roy, Gufran Khan

Proceedings Volume 12798, 1279809 (2023) https://doi.org/10.1117/12.2691611

KEYWORDS: Receivers, Design and modelling, Photodiodes, Freeform optics, Visible light communication, Optical surfaces, Internet of things, Data communications, Zemax, Transmitters

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Proceedings Article | 21 August 2020 Presentation + Paper

A Taguchi based performance predictive optimization model to design broadband antireflector

Deblina Sabui, T. Yuvaraj, Vinod Mishra, Arpit Gupta, Gufran Khan, Chandra Shakher

Proceedings Volume 11483, 114830K (2020) https://doi.org/10.1117/12.2568538

KEYWORDS: Reflection, Antireflective coatings, Silicon, Short wave infrared radiation, Refractive index, Tolerancing, Optimization (mathematics), Systems modeling, Performance modeling

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Proceedings Article | 20 August 2020 Presentation + Paper

Novel volume holographic grating-based spectrum-splitting concentrator for hybrid solar system

T. P. Yuvaraj, Deblina Sabui, Vinod Mishra, Gufran Khan, Chandra Shakher

Proceedings Volume 11495, 114950P (2020) https://doi.org/10.1117/12.2568625

KEYWORDS: Diffraction gratings, Holography, Volume holography, Solar concentrators, Diffraction, Solar energy, Solar cells, Optical filters, Optical design

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Proceedings Article | 20 August 2020 Presentation + Paper

Fabrication and characterization of diffracto-freeform optics

Vinod Mishra, Deblina Sabui, T. Yuvaraj, Dali Burada, Vinod Karar, Gufran Khan

Proceedings Volume 11487, 1148718 (2020) https://doi.org/10.1117/12.2568518

KEYWORDS: Optics manufacturing, Optical alignment, Metrology, Optical components, Manufacturing, Freeform optics, Diamond machining, Single point diamond turning, Servomechanisms

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Proceedings Article | 21 June 2019 Paper

Intrinsic surface feature based subaperture stitching of freeform wavefront

Kamal Pant, Dali Burada, Vinod Mishra, L. Pant, Amitava Ghosh, Gufran Khan, Stefan Sinzinger, Chandra Shakher

Proceedings Volume 11057, 1105708 (2019) https://doi.org/10.1117/12.2526037

KEYWORDS: Wavefronts, Image registration, Photovoltaics, Metrology, Data integration, Manufacturing, Phase measurement, Error analysis, Sensors, Freeform optics

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Proceedings Article | 21 June 2019 Paper

Freeform optics alignment strategy and its effect on development of precision freeform optics

Vinod Mishra, Dali Burada, Kamal Pant, Vinod Karar, Sunil Jha, Gufran S. Khan

Proceedings Volume 11056, 110564B (2019) https://doi.org/10.1117/12.2526017

KEYWORDS: Optical alignment, Freeform optics, Metrology, Optics manufacturing, Diamond turning, Optical components, Error analysis

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Proceedings Article | 26 June 2017 Paper

Development of metrology for freeform optics in reflection mode

Dali Burada, Kamal Pant, Vinod Mishra, Mohamed Bichra, Gufran Khan, Stefan Sinzinger, Chandra Shakher

Proceedings Volume 10329, 103291K (2017) https://doi.org/10.1117/12.2270284

KEYWORDS: Metrology, Optics manufacturing, Wavefront sensors, Freeform optics, Sensors, Optical testing, Fabrication, Manufacturing, 3D metrology, Projection systems, Wavefronts, Beam splitters, Reflection, Photovoltaics

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Proceedings Article | 15 June 2015 Paper

An experimental investigation on the influence of machining parameters on surface finish in diamond turning of silicon optics

Neha Khatri, Rohit Sharma, Vinod Mishra, Mukesh Kumar, Vinod Karar, RamaGopal Sarepaka

Proceedings Volume 9654, 96540M (2015) https://doi.org/10.1117/12.2181525

KEYWORDS: Silicon, Surface finishing, Single point diamond turning, Radium, Surface roughness, Diamond machining, Diamond turning, Spindles, X-ray optics, Diamond

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SPIE Journal Paper | 21 March 2014

Fabrication of λ/2 phase step mirror for CO2 laser resonator using diamond turning

Vinod Mishra, Abhik Biswas, Neeraj Kumar, Lalit Kukreja, Ramagopal Sarepaka

OE, Vol. 53, Issue 03, 036107, (March 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.3.036107

KEYWORDS: Mirrors, Coating, Gas lasers, Single point diamond turning, Copper, Carbon monoxide, Diamond machining, Laser resonators, Surface finishing, Metrology

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Proceedings Article | 25 September 2001 Paper

Best of both worlds: IP over WDM

Vinod Mishra

Proceedings Volume 4417, (2001) https://doi.org/10.1117/12.441292

KEYWORDS: Wavelength division multiplexing, Optical networks, Internet, Channel projecting optics, Asynchronous transfer mode, Switching, Photonics, Optical components, Radio propagation, Optical amplifiers

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Proceedings Article | 4 March 1996 Paper

Fuzzy c-means approach to tissue classification in multimodal medical imaging

S. Banerjee, D. Mukherjee, D. Dutta Majumdar, S. Kohli, Vinod Mishra

Proceedings Volume 2664, (1996) https://doi.org/10.1117/12.234263

KEYWORDS: Fuzzy logic, Image segmentation, Magnetic resonance imaging, X-ray computed tomography, Tissues, Medical imaging, Brain, Neuroimaging, Image processing algorithms and systems, Single photon emission computed tomography

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Showing 5 of 11 publications

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