Biosketch
Joby Joseph is Professor, was the founding Head of the Optics and Photonics Centre, and joint faculty at Physics Department, IIT Delhi. He has been a teaching faculty at IIT Delhi since 1996. He worked as Senior Optical Engineer at Aprilis Inc., Maynard, MA, USA, towards the development of an ultra-high density holographic digital data storage device. Before joining IIT Delhi, he carried out post-doctoral research at Kobe University, Japan and Univ. of Massachusetts, Boston, USA.
Prof. Joseph's research interests include Photonics, Optical image processing, Holographic data storage, Digital Holography, Optical data security, Interference lithography, Photonic crystals & metamaterials fabrication, Biosensor, Super-resolution imaging Nanoscopy etc.
He has been principal investigator of various research projects from Govt. of India agencies, European Union and Japan agencies. He has supervised more than 10 Doctor of Philosophy (Ph.D.) dissertations, co-inventor in five US patents and has published around 200 research papers in international journals of repute with a total of more than 6000 citations, h-index of 35 and i10-index of 120.
Prof Joseph's research group named 'Photonics Research Laboratory' at IIT Delhi, has contributed significantly to the field of Photonics, including many practical applications of interest to health and medical industry and India government laboratories. Recently, a technology of "Photonic Chip based Spectrometric Biosensor” has been transferred to a healthcare industry partner. This new technology will enable quick and accurate detection of pathogens, thereby aiding in the prevention of infectious diseases.
Prof. Joseph played a key role in establishing a new academic unit of Optics and Photonics Centre at IIT Delhi in 2021, a first of its kind in India, with a vision to develop into a globally-competitive ‘look-up-to’ centre, from fundamentals to cutting-edge research & innovation, for teaching, training, certification, product development and entrepreneurship. This Centre currently has a faculty strength of 10, Doctor of Philosophy (Ph.D.) students strength of 25 and high number of sponsored research projects.
Awards, Recognitions and Professional Service
- Head, Optics & Photonics Centre, IIT Delhi (July 2021 - Aug. 2023)
- National Coordinator IIT PAL, by MoE, Govt. of India (April 2020-Jan2023)
- Associate Dean Academics, IIT Delhi (2016-2019)
- Institute Chair Professor, IIT Delhi (2019--)
- Coordinator of the Photonics Vertical of Joint Advanced Research Center (JATC), DRDO at IIT Delhi. (2016--)
- Chairman, Institute level committee for Online Teaching & Evaluation (2019-2022)
- Chairman, Time-Table, IIT Delhi, (2012-2015)
- Chairman, IIT Delhi Open House, April 2014.
- Post-Doc Fellow, Kobe University, Japan and Univ. Massachusetts, Boston, USA.
- Visiting Professor: Univ. Massachusetts, Boston, USA; Kobe University, Japan; NTU, Singapore; Toyohashi University, Japan; Toyo Univ., Japan; NUS Singapore.
- Senior Optical Engineer for Aprilis Inc., Maynard, MA, USA.
- Teaching Excellence Award, IIT Delhi, 2021.
Recent Publications
- N Baburaj, S Devinder, S Joseph, S Pandey, Joby Joseph. “Guided mode resonance based phase sensing with spectral interferometry”, Optics Communications 557 (2024) 13030.
- Jyoti Sardana, Shital Devinder, Wenqi Zhu, Amit Agrawal, Joby Joseph. “Dielectric metasurface enabled compact, single-shot digital holography for quantitative phase imaging”, Nano Letters 23 (2023) 11112.
- Shital Devinder, Shereena Joseph, Saurabh Pandey, and Joby Joseph. “Low-cost, interdigitated capacitive sensor using laser-written graphene foam for touch, proximity, and liquid level detection”, Applied Physics Letters 123, (2023),16410.
- Shereena Joseph, Soumya Rajpal, Debashree Kar, Shital Devinder, Saurabh Pandey, Prashant Mishra, Joby Joseph. “Guided mode resonance immunosensor for label-free detection of pathogenic bacteria Pseudomonas aeruginosa”, Biosensors and Bioelectronics 241, (2023), 115695.
- Shital Devinder, Manoj Kumar Vishwakarma, Shereena Joseph, Saurabh Pandey, and Joby Joseph. “UV-LIG-Based Perfect Broadband Absorber for Solar Thermoelectric Generation”, ACS Applied Energy Mater. 6, (2023), 5616-5627.
- Saurabh Pandey, Shereena Joseph, Shital Devinder, Aditya Singh, Suddhasatwa Basu & Joby Joseph. “Hybrid Photonic-Plasmonic Photoelectrode for enhanced photoelectrochemical current generation”, Nano Energy 109, (2023), 108307.