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Journal of Biomedicine and Biotechnology
Volume 2011, Article ID 348218, 7 pages
Review Article

Optical Biosensors: A Revolution Towards Quantum Nanoscale Electronics Device Fabrication

1Department of Engineering Physics, Tripura Institute of Technology, Narsingarh, Tripura-799009, India
2Department of Electronics and Telecommunication, Tripura Institute of Technology, Narsingarh, Tripura-799009, India

Received 16 June 2011; Accepted 9 August 2011

Academic Editor: Paul W. Doetsch

Copyright © 2011 D. Dey and T. Goswami. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The dimension of biomolecules is of few nanometers, so the biomolecular devices ought to be of that range so a better understanding about the performance of the electronic biomolecular devices can be obtained at nanoscale. Development of optical biomolecular device is a new move towards revolution of nano-bioelectronics. Optical biosensor is one of such nano-biomolecular devices that has a potential to pave a new dimension of research and device fabrication in the field of optical and biomedical fields. This paper is a very small report about optical biosensor and its development and importance in various fields.