Dr. Chinna Devarapu
Dr. Chinna Devarapu
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HistoEnder: A 3D printer-based histological slide autostainer that retains 3D printer functions
Automated microscope slide stainers are usually very expensive and unless the laboratory performs heavy histological work it is …
Marco Ponzetti
,
Ganga Chinna Rao Devarapu
,
Nadia Rucci Armando Carlone Vittorio Saggiomo
DOI
Mobilefuge: A low-cost, portable, open source, 3D-printed centrifuge that can be powered by a mobile phone
Background: A centrifuge is an essential piece of equipment for several biology and diagnostic applications such as pelleting cells and …
Mohini Bhupathi
,
Ganga Chinna Rao Devarapu
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DOI
Hybrid External Cavity Laser with an Amorphous Silicon-Based Photonic Crystal Cavity Mirror
The authors present results on the performance of a hybrid external cavity photonic crystal laser-comprising semiconductor optical …
Simone Iadanza
,
Ganga Chinna Rao Devarapu
,
Alexandros Liles
,
Robert Sheehan
,
Liam O'Faolain
DOI
Phonon-polaritonics: enabling powerful capabilities for infrared photonics
Here, we review the progress and most recent advances in phonon-polaritonics, an emerging and growing field that has brought about a …
Stavroula Foteinopoulou
,
Ganga Chinna Rao Devarapu
,
Ganapathi S. Subramania ORCID logo
,
Sanjay Krishna and Daniel Wasserman
DOI
ODX: A Fitness Tracker-Based Device for Continuous Bacterial Growth Monitoring
Continuous monitoring of bacterial growth in aqueous media is a crucial process in academic research as well as in the biotechnology …
Venkata V. B. Yallapragada
,
Uday Gowda
,
David Wong
,
Liam O'Faolain
,
Mark Tangney
,
Ganga Chinna Rao Devarapu
DOI
Slow-Light Modulators in Silicon Waveguides Gratings
Integrated Mach-Zehnder modulators are key components in silicon photonic devices, which rely on a reverse-biased p-n junction to …
Lucio C. Andreani
,
Marco Passoni
,
Dario Gerace
,
Ganga Chinna Rao Devarapu
,
Liam O'Faolain
DOI
Low-loss, compact, spot-size-converter based vertical couplers for photonic integrated circuits
In recent years, the monolithic integration of new materials such as SiN, Ge and LiNbO3 on silicon (Si) has become important to the Si …
P K J Singaravelu
,
Ganga Chinna Rao Devarapu
,
Sebastian A Schulz
,
Quentin Wilmart
,
Stéphane Malhouitre
,
Ségolène Olivier and L O'Faolain
DOI
Athermal Photonic Crystal Laser
Energy efficient Wavelength Division Multiplexing (WDM) is the key to satisfying the future bandwidth requirements of datacentres. As …
L. O'Faolain
,
S. Iadanza
,
A. P. Bakoz
,
P. Singaravelu
,
D. Panettieri
,
S. A. Schulz
,
Ganga Chinna Rao Devarapu
DOI
Athermal hybrid laser
Dense WDM in the datacentre will be the next frontier for datacentre interconnects. Current silicon based transceivers are based on a …
Liam O'Faolain
,
Ganga Chinna Rao Devarapu
DOI
Broadband Near-Unidirectional Absorption Enabled by Phonon-Polariton Resonances in SiC Micropyramid Arrays
Inspired by moth eyes, nature’s most powerful antireflex, we present a subwavelength SiC micropyramid design, which operates in the …
Ganga Chinna Rao Devarapu
,
S. Foteinopoulou
DOI
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