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Libish T M

Address
 International School Of Photonics
 Cochin University of Science and
 Technology
 Cochin | Kerala | India

Phone
 +91-0484-2575848
 +91-9447324665
Fax
 +91-0484-2576714
Email
 libishtm [AT] yahoo.com

    Advisor
       Prof. P. Radhakrishnan

   
    Area of Research
     
  Design and development of
       fiber based devices



       Libish  

Research Experience
 Research Scholar
 International School of Photonics
 July 2009 - present

 Project Fellow
 Vikram Sarabhai Space Centre, Kerala
 June 2004 - June 2005

Topic of Research
 Fiber optic sensor

Area of Interest
 FBG sensors, LPG sensors, Optoelectronics devices



Academic Background
 M. Tech in Optoelectronics & Laser Technology,  International School Of Photonics, CUSAT, Kochi, Kerala, India

 B. Tech in Electronics & Communication,  T.K.M College Of Engineering, Kollam, Kerala, India

Professional Associations
 Life Member, Photonics Society of India
 Student Member, SPIE





Publications:

Journal Papers:

1 . “ Refractive index and temperature dependent displacements of resonant peaks of long period grating inscribed in hydrogen loaded SMF-28 fiber ", T. M. Libish, M. C. Bobby, J. Linesh, S. Mathew, C. Pradeep, V. P. N. Nampoori, P. Radhakrishnan ; Optoelectronics Letters, 8(2), pp.101-104, (2012) .

2 . “ Detection and analysis of paraffin oil adulteration in coconut oil using fiber optic long period grating sensor ", T.M. Libish, J. Linesh, M.C. Bobby, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan ; Optik - International Journal for Light and Electron Optics, 122(21), pp. 1939–1942, (2011) .

3 . “ Experimental analysis on the response of long period grating to refractive indices higher and lower than that of fiber cladding ", T.M. Libish, M.C. Bobby, J. Linesh, V.P.N. Nampoori, P. Radhakrishnan ; Microwave and Optical Technology Letters, 54(10), pp. 2356–2360, (2012) .

4 . “ Fiber Optic Long Period Grating Based Sensor for Coconut Oil Adulteration Detection ", T.M. Libish, J. Linesh, P. Biswas, S. Bandopadhyay, K. Dasgupta, P. Radhakrishnan ; Sens. Transducers, 114(3), pp. 102–111, (2010) .

5 . “ Fiber optic sensor for the adulteration detection of edible oils ", T. M. Libish, J. Linesh, M.C. Bobby, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishan ; Journal of Optoelectronics and Advanced Materials – Rapid Communicationa, 5(1), pp. 68-72, (2011) .

6 . “ The effect of grating period on refractive index sensitivity of long period gratings written in hydrogen loaded SMF-28 fiber ", T. M. Libish, M. C. Bobby, J.Linesh, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan ; Journal of Optoelectronics and Advanced Materials, 13(5), pp. 491-496, 2011 .

7 . “ Glucose concentration sensor based on long period grating fabricated from hydrogen loaded photosensitive fiber ", T. M. Libish, J. Linesh, M. C. Bobby, B. Nithyaja, S. Mathew, C. Pradeep, P. Radhakrishnan ; Sensors & Transducers Journal, Vol. 129, Issue 6, pp. 142-148, (2011) .

8 . “ Detection of adulteration in virgin olive oil using a fiber optic long period grating based sensor ", T.M. Libish, M.C. Bobby, J. Linesh, S. Mathew, C. Pradeep, V.P.N. Nampoori, P. Biswas, S. Bandyopadhyay, K. Dasgupta and P. Radhakrishnan ; Laser Physics, 23(4), pp. 045112-045116, (2013) .

9 . “ The effect of annealing and temperature on transmission spectra of long period gratings written in hydrogen loaded standard single mode fiber ", T.M. Libish, M.C. Bobby, J. Linesh, S. Mathew, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan ; Optik - International Journal for Light and Electron Optics (In Press) .

10 . “ A Biosensor for the Detection and Estimation of Cholesterol Levels based on Long Period Gratings ", C. Bobby Mathews, T. M. Libish, J. Linesh, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan ; Sensors & Transducers Journal, 149(2), pp. 83-88, (2013) .

11 . “ Periodically tapered LPFG for ethanol concentration detection in ethanol-gasoline blend ", J. Linesh, T. M. Libish, M. C. Bobby, P. Radhakrishnan and V. P. N. Nampoori ; Sensors & Transducers Journal, Volume 125, Issue 2, 205-212, 2011. .

12 . “ Comparison of thermal and refractive index sensitivity of symmetric and antisymmetric modes of long period fiber gratings ", Linesh. J, Libish T.M., Bobby M.C., Radhakrishnan. P, Nampoori V.P.N. ; AIP Conf. Proc. 1391, pp. 397-399, (2011) .

13 . “ UV-Visible Photoluminescence of TiO2 Nanoparticles Prepared by Hydrothermal Method ", S. Mathew, Amit kumar Prasad, Thomas Benoy, P. P. Rakesh, Misha Hari, T. M Libish, P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan ; Journal of Fluorescence, 22(6), pp. 1563-1569, (2012) .

14 . “ Optical fiber sensor to determine critical mole fractions of alcohol-water binary mixtures ", J Linesh, K Sudeesh, T M Libish, P Radhakrishnan and V P N Nampoori ; Proc. of SPIE, 8173, 2011, 81731U1-7 .

Conference Papers:

1 . “ A Long Period Grating based Biosensor for the Detection and Estimation of Cholesterol ", Bobby Mathews C, T. M. Libish, J. Linesh, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan ; PHOTONICS-2012, 11th International Conference on Fiber optics and Photonics, December 9-12, 2012, IIT Madras, Chennai, India. .

2 . “ Design and development of diaphragm-based EFPI pressure sensor ", P. P. Anish, J. Linesh, T. M. Libish, S. Mathew, P. Radhakrishnan ; Proc. SPIE 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics, 81731V .

3 . “ A Metal Diaphragm Based Fiber Optic EFPI Temperature Sensor ", P P Anish, J. Linesh, T M Libish, Bejoy Varghese, P Radhakrishnan ; PHOTONICS-2010: International Conference on Fiber Optics and Photonics December 2010, India. .

4 . “ Optical Comparison of CO2 and UV inscribed LPFG for ethanol concentratoin detection in ethanol blended petrol ", J. Linesh, T.M. Libish, B. Mathews, P. Radhakrishnan, V.P.N. Nampoori ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, 17-19, Jan 2011, Thiruvananthapuram, India. .

5 . “ Optical Fiber Sensor to determine critical micelle concentration of binary mixtures of tert-Butyl alcohol and water ", J. Linesh, Diblin M. J, T. M. Libish, Bobby M, P. Radhakrishnan, V.P.N. Nampoori ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, 17-19, Jan 2011, Thiruvananthapuram, India. .

6 . “ Optical fiber sensor to determine critical mole fractions of alcohol-water binary mixtures ", Linesh. J, Sudeesh. K, Libish, T. M.; Radhakrishnan, P.; Nampoori, V. P. N. ; Proc. SPIE 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics, 81731U .

7 . “ LPFG Based Sensor to Monitor Ethanol Concentration in Ethanol Petrol Blend ", J. Linesh, T. M. Libish, P. Radhakrishnan and V. P. N. Nampoori ; PHOTONICS-2010: International Conference on Fiber Optics and Photonics December 2010. .

8 . “ Optical Fiber Sensor to Determine Critical Mole Fractions of Alcohol-water Binary Mixtures ", J. Linesh, K. Sudeesh, T. M. Libish, P. Radhakrishnan and V. P. N. Nampoori ; PHOTONICS-2010: International Conference on Fiber Optics and Photonics December 2010. .

9 . “ Optical Comparison of CO2 and UV inscribed LPFG for ethanol concentratoin detection in ethanol blended petrol ", J Linesh, T M Libish, B Mathews, Radhakrishnan. P and VPN Nampoori ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, Thiruvananthapuram, India, 17-19, Jan 2011. .

10 . “ Optical Fiber Sensor to determine critical micelle concentration of binary mixtures of tert-Butyl alcohol and water ", J. Linesh, Diblin M. J, T. M. Libish, Bobby M, P. Radhakrishnan and V. P. N. Nampoori ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, Thiruvananthapuram, India, 17-19, Jan 2011. .

11 . “ Effect Of Etching on the Refractive Index and Temperature Sensitivity of a Fiber Bragg Grating ", J Linesh, T M Libish, P. Biswas, S. Bandyopadhyay, K. Dasgupta, P. Radhakrishnan and V P N Nampoori ; International Conference on Fiber Optics and Photonics (PHOTONICS-2010), Dec 2010, IIT Guwahati. .

12 . “ Comparison of Thermal and Refractive index Sensitivity of Symmetric and Antisymmetric modes of Long Period Fiber Gratings ", J Linesh, T M Libish, M C Bobby, P Radhakrishnan and V P N Nampoori ; Proceedings of International Conference on Light (optics'11), NIT Calicut, India, May 23-25, 2011 .

13 . “ Comparative Study of Long-Period Gratings Written Using an Electric Arc and CO2 Irradiation for Ethanol Concentration Detection in Petrol ", J Linesh, T M Libish, P Radhakrishnan and V P N Nampoori ; DAE- BRNS National Laser Symposium (NLS)-2010, Dec 2010, RRCAT, Indore .

14 . “ Fiber Optic Sensor for Adulteration Detection in Ethanol Blended Petrol ", J Linesh, T M Libish, Bobby Mathews, P Radhakrishnan and V P N Nampoori ; 20th Swadeshi Science Congress, Nov 6-8, 2010, Central Marine Fisheries Research Institute (CMFRI), Kochi .

15 . “ Fiber Optic Alcometer Using Pva/Chitosan Polymer Blend ", J Linesh, M C Bobby, T M Libish, P Radhakrishnan and V P N Nampoori ; XXXVI OSI Symposium on Frontiers in Optics and Photonics (FOP11), December 3-5, 2011, IIT Delhi .

16 . “ Adulteration Detection Of Coconut Oil Using Long Period Fiber Grating ", T.M.Libish, J.Linesh, P.P.Anish, P.Biswas, S.Bandyopadhyay, K.Dasgupta and P.Radhakrishnan ; International Conference on Fiber Optics and Photonics (PHOTONICS-2010), Dec 2010, IIT Guwahati. .

17 . “ Fiber optic sensor for the adulteration detection of edible oils ", T M Libish, J Linesh, Bobby Mathews, C.Pradeep and P Radhakrishnan ; International Conference on Contemporary Trends in Optics and Optoelectronics, Jan 2011, IIST Thiruvananthapuram. .

18 . “ Fiber Optic Sensor for Detection of Adulteration in Sunflower Oil ", T.M.Libish, J.Linesh, P.P.Anish, S Mathew, V P Nampoori and P.Radhakrishnan ; DAE- BRNS National Laser Symposium (NLS)-2010, Dec 2010, RRCAT, Indore. .

 
 
 
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International School of Photonics, Cochin University of Science and Technology, Kochi, Kerala, India. Pin - 682022. Phone: 0091-484-2575848, Fax: 0091-484-2576714