Mr. Abraham Vamattathil Scaria Profile

Abraham Vamattathil Scaria

at Cochin Univ of Science & Technology

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Author

Publications (5)

Proceedings Article | 1 September 2004 Paper

Refractive index measurement using multimode fibers with long period grating

Vinu Namboodiri, Abraham Scaria, V.P.N. Nampoori, V.M. Nandakumaran, P. Radhakrishnan

Proceedings Volume 5459, (2004) https://doi.org/10.1117/12.545720

KEYWORDS: Refractive index, Cladding, Multimode fibers, Sensors, Optical fibers, Fiber Bragg gratings, Optical sensors, Radio propagation, Fiber optics sensors, Light wave propagation

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Proceedings Article | 12 May 2004 Paper

Enhancement of thermal lens signal intensity from molecules of rhodamine 6G dispersed in colloidal silver

A. Santhi, V. Abraham, P. Radhakrishnan, C. Vallabhan, V. Nampoori

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.520486

KEYWORDS: Luminescence, Silver, Molecules, Quantum efficiency, Absorption, Particles, Rhodamine, Signal detection, Refractive index, Laser beam diagnostics

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Proceedings Article | 12 May 2004 Paper

Fiber optic evanescent wave sensor for ammonia gas

P. Suresh Kumar, V. Abraham, C. Vallabhan, V. Nampoori, P. Radhakrishnan

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.520544

KEYWORDS: Sensors, Fiber optics, Wave sensors, Absorption, Sol-gels, Chemical elements, Optical fibers, Coating, Water, Fiber optics sensors

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Proceedings Article | 30 April 2004 Paper

LED-based long-period gratings for chloride detection

Abraham Scaria, Thomas Lee, P. Suresh Kumar, A. Santhi, C. Girijavallabhan, V. Nampoori, P. Radhakrishnan

Proceedings Volume 5279, (2004) https://doi.org/10.1117/12.520555

KEYWORDS: Ions, Cladding, Sensors, Fiber optics sensors, Absorption, Optical fibers, Light emitting diodes, Water, Multimode fibers, Biological and chemical sensing

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Proceedings Article | 30 April 2004 Paper

Long-period grating in multimode fiber for ammonia gas detection

P. Suresh Kumar, Abraham Scaria, C. Vallabhan, V. Nampoori, P. Radhakrishnan

Proceedings Volume 5279, (2004) https://doi.org/10.1117/12.520559

KEYWORDS: Multimode fibers, Sensors, Cladding, Absorption, Coating, Optical fibers, Chemical elements, Wave sensors, Sol-gels, Fiber optics

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