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Pabitra Nath
at Tezpur Univ
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 9 May 2018 Paper
Accurate estimation of mercury level concentration in water using smartphone
T. Das, D. Hatiboruah, N. Chamuah, I. Hussain, U. Bora, P. Nath
Proceedings Volume 10680, 106801P (2018) https://doi.org/10.1117/12.2304710
KEYWORDS: Sensors, Mercury, Luminescence, Chemical elements, Spectroscopy, Chemical analysis, Mercury (planet), Optical components, Calibration, Optical sensors
Proceedings Article | 21 March 2017 Paper
A fully automated colorimetric sensing device using smartphone for biomolecular quantification
Proceedings Volume 10055, 1005512 (2017) https://doi.org/10.1117/12.2251101
KEYWORDS: RGB color model, Spectrophotometry, Proteins, Sensors, Colorimetry, Cameras, Analytical research, Biological research, Biosensing, Statistical analysis, Light emitting diodes, Diffusers
Proceedings Article | 21 February 2009 Paper
All-fiber optic confocal microscope with submicron depth resolution
P. Nath, M. Buragohain, S. Sarkar, P. Datta, K. Sarma
Proceedings Volume 7173, 717308 (2009) https://doi.org/10.1117/12.810248
KEYWORDS: Confocal microscopy, Microscopes, Optical fibers, Fiber optics, Sensors, Multimode fibers, Photodiodes, Signal detection, Reflectivity, Modulation
Proceedings Article | 12 March 2008 Paper
Cobalt chloride doped polymer film for relative humidity measurement
Pabitra Nath, Monubrat Datta, Abdul Barik, Azahar Ali, Hidam Singh, Apurba Kalita, Pranayee Datta
Proceedings Volume 6624, 662404 (2008) https://doi.org/10.1117/12.791055
KEYWORDS: Sensors, Humidity, Cobalt, Polymer thin films, Absorption, Environmental sensing, Polymers, High dynamic range imaging, Semiconductor lasers, Signal detection
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