Dr. Sarat Gundavarapu Profile

Dr. Sarat Gundavarapu

Principal Photonics Scientist at SiPhox

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Publications (4)

Proceedings Article | 13 March 2024 Presentation + Paper

At-home measurement of blood biomarkers on the SiPhox Home silicon photonics platform

Kyle Preston, Guojun Chen, Cole Chapman, Sarat Gundavarapu, Ebrahim Aljohani, Armando Paredes Arroyo, Chi-Chen Lin, Alexander Vinitsky, Alana Gonzales, Ze Yin, Michael Dubrovsky, Diedrik Vermeulen

Proceedings Volume 12861, 1286104 (2024) https://doi.org/10.1117/12.3001255

KEYWORDS: Blood, Sensors, Silicon photonics, Plasma, Biosensors, Equipment, Microresonators, Biological samples, Proteins, Microrings, Microfluidics, Biomolecules, Tunable lasers

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Proceedings Article | 5 March 2022 Presentation + Paper

Foundry compatible fabrication of Si3N4 microring resonators for 15-plex biosensing at 1310nm

Ebrahim Aljohani, Sarat Gundavarapu, Cole Chapman, Chi-Chen Lin, Diedrik Vermeulen

Proceedings Volume 12006, 120060F (2022) https://doi.org/10.1117/12.2626392

KEYWORDS: Waveguides, Silicon, Sensors, Resonators, Microrings, Biosensing, Biosensors, Water, Multiplexing, Refractive index

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Proceedings Article | 5 March 2021 Presentation + Paper

Viral nucleic acid detection with CRISPR-Cas12a using high contrast cleavage detection on micro-ring resonator biosensors

Li Liu, Michael Dubrovsky, Sarat Gundavarapu, Diedrik Vermeulen, Ke Du

Proceedings Volume 11662, 1166207 (2021) https://doi.org/10.1117/12.2580053

KEYWORDS: Target recognition, Target detection, Diagnostics, Quantum dots, Molecules, Detector development, Calcium

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Proceedings Article | 23 April 2017 Paper

Integrated Sagnac optical gyroscope sensor using ultra-low loss high aspect ratio silicon nitride waveguide coil

Sarat Gundavarapu, Michael Belt, Taran Huffman, Minh Tran, Tin Komljenovic, John Bowers, Daniel Blumenthal

Proceedings Volume 10323, 103231A (2017) https://doi.org/10.1117/12.2263411

KEYWORDS: Waveguides, Gyroscopes, Sensors, Integrated optics, Interferometry, Silicon, Lithography, Polarization, Chemical oxygen iodine lasers, Packaging

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