Dr. Vinita Mittal Profile

Dr. Vinita Mittal

Research Associate at Univ of Southampton

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Author

Publications (10)

Proceedings Article | 5 March 2022 Presentation + Paper

Group IV mid-infrared photonics for communications and sensing

Goran Mashanovich, Lauren Reid, Georgi Georgiev, Chen Wei, Yanli Qi, Callum Stirling, Ahmed Osman, Yangbo Wu, Zhibo Qu, Jon Heffernan, Kristian Groom, Vinita Mittal, Wei Cao, Li Ke, David Thomson, Colin Mitchell, Milos Nedeljkovic

Proceedings Volume 12004, 1200402 (2022) https://doi.org/10.1117/12.2616700

KEYWORDS: Waveguides, Sensors, Mid-IR, Modulators, Bolometers, Silicon, Germanium, Absorption, Photonics, Switches

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Proceedings Article | 26 February 2020 Presentation + Paper

Hot-wire CVD hydrogenated amorphous silicon for multi-layer photonic applications

Harold M. Chong, Swe Z. Oo, Rafidah Petra, Antulio Tarazona, Vinita Mittal, Anna Peacock, Graham Reed

Proceedings Volume 11285, 112850Y (2020) https://doi.org/10.1117/12.2546282

KEYWORDS: Waveguides, Amorphous silicon, Hydrogen, Raman spectroscopy, Chemical vapor deposition, Silicon, Silicon photonics, Absorption, Resonators, FT-IR spectroscopy

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Proceedings Article | 30 December 2019 Paper

Vertical directional coupler network using a-Si slope waveguides

V. Mittal, R. Petra, A. Tarazona, N. Dinsdale, A. Khokhar, M. Banakar, D. Thomson, O. Musken, G. Reed, H. M. H. Chong

Proceedings Volume 11200, 112001W (2019) https://doi.org/10.1117/12.2542213

KEYWORDS: Waveguides, Amorphous silicon, Directional couplers, Switches, Photonics, Electronics, Silicon, Light wave propagation, Silicon photonics

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Proceedings Article | 5 March 2019 Presentation

Mid-infrared waveguide evanescent wave sensing (Conference Presentation)

Ganapathy Senthil Murugan, Vinita Mittal, Marek Vlk, Jana Jagerska, James Wilkinson

Proceedings Volume 10914, 109140E (2019) https://doi.org/10.1117/12.2508591

KEYWORDS: Mid-IR, Waveguides, Wave sensors, Spectroscopy, Wafer-level optics, Environmental monitoring, Safety, Point-of-care devices, Diagnostics, Molecular spectroscopy

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Proceedings Article | 4 March 2019 Paper

Integration of mid-infrared SOI photonics with microfluidics

Yanli Qi, David Rowe, Vinita Mittal, Mehdi Banakar, Yangbo Wu, Milos Nedeljkovic, James Wilkinson, Goran Mashanovich

Proceedings Volume 10923, 109230I (2019) https://doi.org/10.1117/12.2507815

KEYWORDS: Waveguides, Microfluidics, Absorption, Semiconducting wafers, 3D modeling, Liquids, Silicon, Mid-IR, Cladding, Silicon photonics

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Proceedings Article | 23 February 2018 Paper

Group IV mid-infrared devices and circuits

G. Mashanovich, J. Soler Penadés, W. Cao, Z. Qu, A. Osman, Y. Wu, A. Khokhar, C. Littlejohns, S. Stankovic, S. Reynolds, V. Mittal, G. Murugan, J. Wilkinson, Y. Qi, F. Gardes, D. Thomson, M. Nedeljkovic

Proceedings Volume 10535, 1053512 (2018) https://doi.org/10.1117/12.2289531

KEYWORDS: Silicon, Waveguides, Germanium, Mid-IR, Modulators, Sensors, Absorption, Silicon photonics, Wave propagation, Light wave propagation

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Proceedings Article | 27 September 2016 Open Access

From school classes to UNESCO: IYL-enabled environments for tackling the STEM skills shortage through student-led outreach

Matthew Posner, Pearl John, Nicholas H. Wong, Vinita Mittal, Martin Nunez-Velazquez

Proceedings Volume 9946, 994607 (2016) https://doi.org/10.1117/12.2238222

KEYWORDS: Scanning transmission electron microscopy, Photonics, Outreach programs, Video, Optoelectronics, Lead, Physics, Light emitting diodes, Gold, Laser therapeutics

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Proceedings Article | 27 September 2016 Open Access

Taking local optics outreach abroad for IYL 2015: administrative and logistical challenges and strategies

Nicholas H. Wong, Matthew Posner, Vinita Mittal, David Gray, Pearl John

Proceedings Volume 9946, 99460F (2016) https://doi.org/10.1117/12.2237442

KEYWORDS: Scanning transmission electron microscopy, Outreach programs, Photonics, Mirrors, Light emitting diodes, Fourier transforms, Diffraction gratings, Optical fibers, Laser safety, Waveguides

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Proceedings Article | 28 August 2015 Paper

Mid-infrared GeTe4 waveguides on silicon with a ZnSe isolation layer

Vinita Mittal, Chris Craig, Neil Sessions, Daniel Hewak, James Wilkinson, Ganapathy Murugan

Proceedings Volume 9609, 96090P (2015) https://doi.org/10.1117/12.2196663

KEYWORDS: Waveguides, Silicon, Silicon films, Mid-IR, Refractive index, Chalcogenides, Scanning electron microscopy, Photoresist materials, Thin films, Thin film deposition

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Proceedings Article | 8 March 2014 Paper

High-contrast GeTe4 waveguides for mid-infrared biomedical sensing applications

Vinita Mittal, James Wilkinson, Ganapathy Murugan

Proceedings Volume 8988, 89881A (2014) https://doi.org/10.1117/12.2036972

KEYWORDS: Waveguides, Mid-IR, Sputter deposition, Biosensing, Etching, Ferroelectric materials, Reactive ion etching, Ellipsometry, Refractive index, Surface roughness

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Showing 5 of 10 publications

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