Prof. Alireza Keshavarz Profile

Prof. Alireza Keshavarz

at Shiraz Univ of Technology

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 21 February 2020 Paper

Sensitivity enhancement of a surface plasmon resonance biosensor based on adding Pb5Ge3O11 layer to diagnose the hypothyroidism

Alireza Keshavarz, Soraya Zangenehzadeh, Ali Hatef

Proceedings Volume 11257, 1125712 (2020) https://doi.org/10.1117/12.2546832

KEYWORDS: Refractive index, Sensors, Gold, Graphene, Reflectivity, Blood, Surface plasmons, Biosensors, Diagnostics, Resonance enhancement

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Proceedings Article | 25 August 2017 Paper

Optical bistability and optical response of an infrared quantum dot hybridized to VO2 nanoparticle

Naser Zamani, Ali Hatef, Hamid Nadgaran, Alireza Keshavarz

Proceedings Volume 10346, 1034617 (2017) https://doi.org/10.1117/12.2272622

KEYWORDS: Nanoparticles, Semiconductors, Quantum dots, Vanadium, Metals, Polaritons, Infrared radiation, Absorption, Bistability, Plasmons

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SPIE Journal Paper | 19 August 2017

Control of electromagnetically induced transparency via a hybrid semiconductor quantum dot–vanadium dioxide nanoparticle system

Naser Zamani, Ali Hatef, Hamid Nadgaran, Alireza Keshavarz

JNP, Vol. 11, Issue 03, 036011, (August 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.036011

KEYWORDS: Nanoparticles, Semiconductors, Absorption, Excitons, Control systems, Transparency, Transition metals, Quantum dots, Vanadium, Polaritons

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SPIE Journal Paper | 6 October 2015

Design and optimizations of quasiperiodic microcavity with high-quality factor and its application in quantum dot lasers

Gholamreza Mosallanezhad, Alireza Keshavarz

OE, Vol. 54, Issue 10, 106102, (October 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.10.106102

KEYWORDS: Optical microcavities, Femtosecond phenomena, Quantum dot lasers, Photonic crystals, Optical engineering, Signal attenuation, Particle swarm optimization, Photonics, Spherical lenses, Finite-difference time-domain method

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Proceedings Article | 18 January 2011 Paper

Temperature distribution and thermal lensing in a flash lamp pumped Nd:YAG laser

A. Keshavarz, G. Honarasa, T. Alamfard

Proceedings Volume 7747, 77471A (2011) https://doi.org/10.1117/12.882035

KEYWORDS: Rod lasers, Thermal effects, Crystals, Nd:YAG lasers, Lamps, Absorption, Refractive index, Laser crystals, Solid state lasers, Thermography

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Showing 5 of 6 publications

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