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Dr Irfan Ullah


University of Management and Technology

Brief Bio

Dr. Irfan Ullah is an Assistant Professor and Director Projects in Electrical Engineering Department, School of Engineering at the University of Management and Technology (UMT), Lahore, Pakistan. Previously, he was a post-doctoral fellow in Graduate Institute of Color and Illumination Technology at the National Taiwan University of Science and Technology, Taipei, Taiwan. He also worked as a visiting scholar in Competence Center Envelopes and Solar Energy at the Lucerne University of Applied Sciences and Arts, Horw, Switzerland. He has provided high-level research in a variety of institutes and across multiple research areas. He has published more than 40 research papers in international journals and conferences. From 2014, he is serving as the founding Editor-in-Chief of Journal of Daylighting. He has been invited as Guest Editor and reviewer of several international journals.

Research areas


Assistant Professor/Director Projects
University of Management and Technology
C-II, Johar Town, Lahore 54770, Pakistan
Email: irfan@solarlits.com
Tel: +92 300 9572152


Optical Modeling of Two-stage Concentrator Photovoltaic System Using Parabolic Trough
Journal: Journal of Photonics for Energy
Published: 2019

Analysis of a Novel Design of Uniformly Illumination for Fresnel Lens-based Optical Fiber Daylighting System
Journal: Energy and Buildings
Published: 2017

Development of Optical Fiber-Based Daylighting System and Its Comparison
Journal: Energies
Published: 2015

Freeform Microstructure Linear Light Emitter Design for Nature Light Illumination System
Journal: Applied Optics
Published: 2015

An innovative light collimator with Afocal lens and TIR lens for daylighting system
Journal: Applied Optics
Published: 2015

Highly Concentrated Optical Fiber-Based Daylighting Systems for Multi-Floor Office Buildings
Journal: Energy and Buildings
Published: 2014

Development of Fresnel-based Concentrated Photovoltaic (CPV) System with Uniform irradiance
Journal: Journal of Daylighting
Published: 2014

Development of Optical Fiber-based Daylighting System with Uniform Illumination
Journal: Journal of the Optical Society of Korea
Published: 2012