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Rajib Ghosh
Asst. Professor at Univ of Calcutta
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Publications (4)
SPIE Journal Paper | 30 October 2020
Studies on high refractive index amorphous TiO2 thin film for possible improvement of light extraction efficiency in organic light emitting diodes
OE, Vol. 59, Issue 10, 107104, (October 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.10.107104
KEYWORDS: Organic light emitting diodes, Annealing, Thin films, Refractive index, Glasses, Coating, OLED lighting, Transmittance, Titanium dioxide, Optical engineering
SPIE Journal Paper | 7 December 2016
Design of electro-optic photonic crystal structure for subdiffraction imaging over the entire visible wavelength range
OE, Vol. 55, Issue 12, 127101, (December 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.12.127101
KEYWORDS: Electro optics, Electro optical design, Refractive index, Photonic crystals, Superlenses, Structural design, Negative refraction, Diffraction, Electrodes, Optical engineering
Proceedings Article | 15 June 2015 Paper
Generating multiple narrowband sources from a broadband LED using defects in its top 2D photonic crystal vertical stack
Rajib Ghosh, Kamal Kanti Ghosh, Rajib Chakraborty
Proceedings Volume 9654, 96541I (2015) https://doi.org/10.1117/12.2182825
KEYWORDS: Light emitting diodes, Indium arsenide, Photonic crystals, Solids, Infrared radiation, Dielectrics, Gallium arsenide, Channel projecting optics, Physics, Finite-difference time-domain method
Proceedings Article | 15 October 2012 Paper
Bloch wave analysis for optical band structure of III-nitrides photonic crystals
K. K. Ghosh, R. Ghosh, D. Ghosal
Proceedings Volume 8549, 85492P (2012) https://doi.org/10.1117/12.926762
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