Dr. Nitish Chandra Profile

Dr. Nitish Chandra

Postdoctoral Associate at Duke Univ

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Publications (13)

Proceedings Article | 4 October 2023 Presentation

Linear and nonlinear photonic engineering using supersymmetry

Natalia Litchinitser, Hooman Barati Sedeh, Nitish Chandra, Liang Feng, Seth Bank

Proceedings Volume PC12647, PC1264713 (2023) https://doi.org/10.1117/12.2679518

KEYWORDS: Engineering, Structural design, Quantum wells, Quantum physics, Quantum numbers, Quantum enhancement, Optical gratings, Optical filters, Optical design, Nonlinear optimization

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Proceedings Article | 17 March 2023 Presentation

Topology of light and darkness in engineered optical media

Natalia Litchinitser, Danilo Gomes Pires, Jiannan Gao, Dmitrii Tsvetkov, Hooman Barati Sedeh, Nitish Chandra, Ivan Kravchenko

Proceedings Volume PC12436, PC124360N (2023) https://doi.org/10.1117/12.2658983

KEYWORDS: Optical engineering, Time metrology, Structured light, Scattering media, Quantum communications, Polarization, Optical sensing, Optical manipulation, Nonlinear optics, Microscopy

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Proceedings Article | 3 October 2022 Presentation

Excitation of magnetic quadrupole via structured lights

Hooman Barati Sedeh, Danilo Pires, Nitish Chandra, Pavel Terekhov, Jiannan Gao, Ivan Kravchenko, Natalia Litchinitser

Proceedings Volume PC12195, PC121950M (2022) https://doi.org/10.1117/12.2635720

KEYWORDS: Structured light, Magnetism, Spectroscopy, Silicon, Scattering media, Remote sensing, Particles, Numerical simulations, Nanostructures, Light-matter interactions

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Proceedings Article | 1 April 2022 Presentation

Tunability of nonlinear susceptibility in coupled quantum well systems using second-order supersymmetry

Nitish Chandra, Natalia Litchinitser

Proceedings Volume PC11985, PC119850D (2022) https://doi.org/10.1117/12.2608848

KEYWORDS: Quantum wells, Complex systems, Upconversion, Visible radiation, Third-harmonic generation, Sum-frequency generation, Second-harmonic generation, Refractive index, Quantum physics, Quantum efficiency

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Proceedings Article | 5 March 2022 Presentation

Topology of Poynting vector in scattering from magneto-electric cylinder and its applications

Nitish Chandra, Natalia Litchinitser

Proceedings Volume PC12011, PC120110F (2022) https://doi.org/10.1117/12.2609203

KEYWORDS: Scattering, Radio propagation, Mie scattering, Electromagnetic scattering, Near field, Magnetism, Laser scattering, Dielectrics, Wave propagation, Super resolution

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Proceedings Article | 3 August 2021 Presentation

Optical knots in engineered turbid media

Danilo Gomes Pires, Jiannan Gao, Jane Peabody, Nitish Chandra, Natalia Litchinitser

Proceedings Volume 11795, 1179522 (2021) https://doi.org/10.1117/12.2596430

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Proceedings Article | 3 August 2021 Presentation

Excitation of all-dielectric meta-atoms with structured light beams

Pavel Terekhov, Nitish Chandra, Natalia Litchinitser

Proceedings Volume 11795, 117950U (2021) https://doi.org/10.1117/12.2594870

KEYWORDS: Structured light, Particles, Spectroscopy, Nanostructuring, Nanostructures, Magnetism, Light-matter interactions, Gaussian beams, Dielectrics

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Proceedings Article | 5 March 2021 Presentation

Inverse design of bound states in the continuum in one dimension using supersymmetry

Nitish Chandra, Natalia Litchinitser

Proceedings Volume 11695, 1169517 (2021) https://doi.org/10.1117/12.2578100

KEYWORDS: Waveguides, Resonators, Refractive index, Structural design, Physics, Light wave propagation

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Proceedings Article | 10 March 2020 Presentation

Supersymmetry in optics for corrugated waveguides and leaky wave antenna design (Conference Presentation)

Nitish Chandra, Wiktor Walasik, Natalia Litchinitser

Proceedings Volume 11290, 1129004 (2020) https://doi.org/10.1117/12.2544881

KEYWORDS: Waveguides, Antennas, Optical design, Refractive index, Quantum physics, Optical filters, Laser applications, Laser scattering, Dielectrics, Optical switching

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Proceedings Article | 9 September 2019 Presentation

Mode-sorter design using continuous supersymmetric transformation (Conference Presentation)

Wiktor Walasik, Nitish Chandra, Bikashkali Midya, Liang Feng, Natalia Litchinitser

Proceedings Volume 11080, 110802A (2019) https://doi.org/10.1117/12.2527703

KEYWORDS: Quantum optics, Integrated optics, Silicon photonics, Optical filters, Electronic filtering, Multiplexers, Interferometers, Particle physics, Bosons, Fermions

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Proceedings Article | 8 March 2019 Presentation

Understanding the dynamics of light-meta structure interactions using skin-depth engineering (Conference Presentation)

Nitish Chandra, Natalia Litchinitser

Proceedings Volume 10928, 1092805 (2019) https://doi.org/10.1117/12.2508704

KEYWORDS: Skin, Electromagnetic radiation, Electromagnetic scattering, Scattering, Electromagnetism, Metamaterials, Harmonic generation, Antennas

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Proceedings Article | 21 February 2018 Paper

Low-loss bianisotropic metamaterials for time reversal

Nitish Chandra

Proceedings Volume 10542, 1054208 (2018) https://doi.org/10.1117/12.2289170

KEYWORDS: Wave propagation, Multiple scattering, Sensors, Refractive index, Resonators, Magnetism, Radio propagation, Near field, Phase conjugation, Bianisotropic metamaterials

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Proceedings Article | 20 February 2017 Presentation + Paper

Scattering and skin depth at the meso- and nanoscale

Nitish Chandra

Proceedings Volume 10113, 101130U (2017) https://doi.org/10.1117/12.2252397

KEYWORDS: Scattering, Skin, Mie scattering, Interfaces, Physics, Optical spheres, Electromagnetic scattering, Particles, Spherical lenses, Dielectrics, Metamaterials, Solids

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Showing 5 of 13 publications

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