Prof. Joby Joseph Profile

Prof. Joby Joseph

at Indian Institute of Technology Delhi

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Publications (4)

Proceedings Article | 20 June 2024 Poster

Low-cost laser-induced graphene foam interdigitated sensors on flexible substrate for smart applications

Shital Devinder, Shereena Joseph, Saurabh Pandey, Joby Joseph

Proceedings Volume PC13005, PC1300513 (2024) https://doi.org/10.1117/12.3021318

Proceedings Article | 10 June 2024 Presentation + Paper

Optical modes enhance solar water splitting in one-dimensional plasmonic particle grating

S. Pandey, S. Joseph, J. Ahuja, S. Devinder, S. Siddiqui, A. Singh, S. Basu, K. Ghosh, J. Joseph

Proceedings Volume 12991, 129910S (2024) https://doi.org/10.1117/12.3021221

KEYWORDS: Plasmonics, Optical gratings, Particles, Quantum efficiency, Solar energy, Light sources and illumination, Gold nanoparticles, Water splitting, Photonics, Electrodes

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Proceedings Article | 10 June 2024 Poster + Paper

Dielectric metasurface enabled compact, single-shot digital holography for quantitative phase imaging

Jyoti Sardana, Shital Devinder, Wenqi Zhu, Amit Agrawal, Joby Joseph

Proceedings Volume 12991, 129911F (2024) https://doi.org/10.1117/12.3022270

KEYWORDS: Phase imaging, Digital holography, Holograms, Dielectrics, Holography, 3D image reconstruction, Polarization, Imaging systems, Dielectric polarization, Design

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Proceedings Article | 10 June 2024 Poster + Paper

Optimizing the design of ultra-broadband perfect absorber based on hexagonal lattice of titanium (Ti) parabolic nanoarrays

Manoj Kumar Vishwakarma, Joby Joseph

Proceedings Volume 12990, 129900Q (2024) https://doi.org/10.1117/12.3021614

KEYWORDS: Titanium, Solar energy, Absorption, Metamaterials, Design, Localized surface plasmon resonances, Absorption spectrum, Finite-difference time-domain method

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