Dr. Alagappan Gandhi Profile

Dr. Alagappan Gandhi

at A*STAR Institute of High Performance Computing

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 13 March 2023 Presentation

Deep learning discovery of silicon photonic components

Ching Eng Png, Thomas Ang, Alagappan Gandhi

Proceedings Volume PC12426, PC1242605 (2023) https://doi.org/10.1117/12.2651507

KEYWORDS: Silicon photonics, Physics, Integrated optics, Feedback signals, Data modeling, Waveguides, Telecommunications, Signal attenuation, Quantum optics, Photonic integrated circuits

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Proceedings Article | 22 February 2018 Paper

Silicon-nitride/oxynitride wavelength demultiplexer and resonators for quantum photonics

Soon Thor Lim, Jun Rong Ong, Ding Lu, Alagappan Gandhi, Thomas Ang, Ching Eng Png, Norman Soo Seng Ang, Ee Jin Teo, Jinghua Teng

Proceedings Volume 10537, 105371C (2018) https://doi.org/10.1117/12.2288079

KEYWORDS: Waveguides, Silicon, Photonics, Demultiplexers, Resonators, Single photon, Silicon photonics, Visible radiation, Silica, Wave propagation

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Proceedings Article | 7 March 2014 Paper

Ultra-thin low loss Si3N4 optical waveguides at 1310 nm

Soon Thor Lim, Ching Eng Png, Alagappan Gandhi, Ding Lu, Norman Soo Seng Ang, Ee Jin Teo, Jinghua Teng

Proceedings Volume 8980, 89801H (2014) https://doi.org/10.1117/12.2037155

KEYWORDS: Waveguides, Silicon, Refractive index, Cladding, Wave propagation, Photons, Channel waveguides, Optical lithography, Polarization, Atomic force microscopy

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Proceedings Article | 6 February 2007 Paper

Diffraction properties of a photonic crystal

M. Yu, P. Shum, X. Sun, G. Alagappan

Proceedings Volume 6480, 648014 (2007) https://doi.org/10.1117/12.700291

KEYWORDS: Diffraction, Photonic crystals, Modulation, Dispersion, Refractive index, Dielectrics, Scanning electron microscopy, Metals, Sun, Silicon

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Proceedings Article | 1 March 2006 Paper

Controllable polarization splitting in liquid crystal infiltrated photonic crystals

P. Shum, M. Yu, X. Sun, G. Alagappan

Proceedings Volume 6128, 61280H (2006) https://doi.org/10.1117/12.645969

KEYWORDS: Dielectric polarization, Photonic crystals, Liquid crystals, Polarization, Birefringence, Dielectrics, Refraction, Refractive index, Silicon, Wave propagation

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Proceedings Article | 17 January 2005 Paper

Band gap characteristics of anisotropic photonic crystals

T. My, Ming Yu, Ping Shum, Xiao Sun, Gandhi Alagappan

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.575154

KEYWORDS: Refractive index, Polarization, Photonic crystals, Dielectric polarization, Anisotropy, Liquid crystals, Dielectrics, Solids, Electro optics, Gases

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Showing 5 of 6 publications

Conference Committee Involvement (1)

International Symposium on Photonics and Optoelectronics 2014

22 August 2014 | Suzhou, China

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