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Misha Hari

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

Phone
 +91-0484-2575848
 +91-9746615288
Fax
 +91-0484-2576714
Email
 9.misha [AT] gmail.com


    Advisor
       Prof. P. Radhakrishnan

   
    Area of Research
     
  Nanophotonics





       Misha  

Research Experience
 Research Scholar
 International School of Photonics
 August 2008 - present

Topic of Research
 Spectral and optical characterization of photonic
 materials

Area of Interest
 Negative index materials, Nonlinear optics,c
 Holography, Adaptive Optics





Academic Background
 M. Sc in Physics,  University of Calicut, Kerala, India

 B. Sc in Physics,  School of Pure & Applied Physics, Mahatma Gandhi University, Kerala, India

Achievements
 KSCSTE Research Fellowship, 2007
 University Merit scholarship for M.Sc.
 State Merit Scholarship for M.Sc.
 University Merit Scholarship for B.Sc.

Professional Associations
 Life Member, Photonics Society of India
 Student Member, Indian Laser Association
 Student Member, SPIE

Publications:

Journal Papers:

1 . “ Saturable and reverse saturable absorption in aqueous silver nanoparticles at off-resonant wavelength ", Misha Hari, S. Mathew, B. Nithyaja, Santhi Ani Joseph, V.P.N. Nampoori, P. Radhakrishnan ; Optical and Quantum Electronics, 43, pp. 49-58, (2012). .

2 . “ Linear And nolinear optical properties Of gold nanoparticles stabilized With polyvinyl alcohol ", Misha Hari, Santhi Ani Joseph, Nithyaja Balan, Mathew S, Ravi Kumar, Giridhar Mishra, R. R. Yadhav, P. Radhakrishnan, V. P. N. Nampoori, ; Journal of Nonlinear Optical Physics & Materials, 20, pp. 467-475, (2011). .

3 . “ Thermal diffusivity of nanofluids composed of rod-shaped silver nanoparticles ", Misha Hari, Santhi Ani Joseph, S Mathew, B Nithyaja, V. P. N. Nampoori, P. Radhakrishnan ; International Journal of Thermal Sciences, 64, pp. 188-194, 2013 .

4 . “ Band-gap tuning and nonlinear optical characterization of Ag:TiO2 nanocomposites ", Misha Hari, Santhi Ani Joseph, S. Mathew, P. Radhakrishnan, and V. P. N. Nampoori ; J. Appl. Phys. 112, 074307, 2012 .

5 . “ 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) .

6 . “ Synthesis of monocrystalline zinc oxide mircorods by wet chemical method for light confinement applications ", Aparna Thankappan, Misha Hari, S. Mathew, Santhi Ani Joseph, Erni Rolf, Debajeet Bora, Artur Braun, V.P.N. Nampoori ; Physica E: Low-dimensional Systems and Nanostructures, 44(10), pp. 2118–2123, (2012) .

7 . “ Thermal diffusivity of Rhodamine 6G incorporated in silver nanofluid measured using mode-matched thermal lens technique ", Santhi Ani Joseph, Misha Hari, Mathew S, Gaurav Sharma; Soumya, Hadiya V M, Radhakrishnan P., Nampoori V. P. N ; Optics Communications, Vol. 283, 313-317, 2010. .

8 . “ Laser induced Bessel beams can realize fast al-optical switching in gold nanosol prepared by pulsed laser ablation ", Santhi Ani Joseph, Gourav Sharma, Misha Hari, S Mathew, P. Radhakrishnan, V. P. N. Nampoori ; Jounal of Optical Society of America B, 27, pp. 577-581, (2010). .

9 . “ Photothermal characterization of nanogold under conditions of resonant excitation and energy transfer ", Santhi Ani Joseph, S Mathew, Gourav Sharma, Misha Hari, Achamma Kurian, P. Radhakrishnan, V. P. N. Nampoori ; Plasmonics, 5, pp. 63-68, (2010). .

10 . “ Optical Non-linearity in ZnO Doped TeO2 Glasses ", Rose Leena Thomas, Vasuja, Misha Hari, V. P.N. Nampoori, P. Radhakrishnan and Sheenu Thomas ; Journal Of Optoelectronics and advanced Materials, Vol. 13, Issue 5, pp. 523-527, 2011 .

11 . “ Optical limiting in TeO2-ZnO glass from Z-scan technique ", Roseleena Thomas, Vasuja, Misha Hari, Nithyaja. B, Mathew. S, Rejeena. I, Sheenu Thomas, Nampoori. V. P. N and Radhakrishnan. P ; Journal of Nonlinear Optical Physics and Materials (JNOPM), Volume 20, Issue 3, pp. 351-356, 2011 .

12 . “ Selective mode excitation in the dye –doped DNA polyvinyl alcohol thin film ", Nithyaja Balan, Misha Hari, Vadakkedathu Parameswaran Narayana Namppori ; Appl. Opt. 48, 3521, (2009) .

13 . “ Effect of DNA on nonlinear optical properties of Rhodamine6G-PVA solution ", B. Nithyaja, H. Misha, P. Radhakrishnan and V P N Nampoori ; J. Appl. Phys. 109, 023110, (2011) .

14 . “ Linear and nonlinear optical properties of silver nanoparticles stabilized by bovine serum albumin ", Nithyaja B, Yogeshwar Nath M, Amit Kumar S, Misha H and Nampoori V P N ; J. Nonlinear Optical Physics and Materials 20(1), 75, (2011) .

15 . “ Synthesis of silver nanoparticles in DNA template and its influence on nonlinear optical properties ", B. Nithyaja, H. Misha and V.P.N. Nampoori ; Nanoscience and Nanotechnology, 2(4), pp. 99-103, 2012 .

16 . “ Fluorescence enhancement of silver nanoparticles using DNA as a stabilizing agent ", Nithyaja B, Misha H, Nampoori V P N ; Proc. SPIE 8173, 81731K, (2010) .

Conference Papers:

1 . “ Enhanced thermal diffusivity of R6G dye on addition of Ag/TiO2 nanocomposite ", Misha Hari, Santhi A. J, G. S. Avadhani, Nithyaja B, Deep Pung, Bishwajeet S, P. Radhakrishnan, V P N Nampoori ; PHOTONICS-2010, 10th International Conference on Fiber Optics and Photonics, December 11-15, 2010, IIT Guwahati, Guwahati, India. .

2 . “ Linear and nonlinear optical characterization of gold nanoparticles in polyvinyl alcohol ", Misha Hari, Santhi Ani Joseph, Nithyaja Balan, Mathew S, Ravi Kumar, Giridhar Mishra, R. R. Yadhav, P. Radhakrishnan, V.P.N. Nampoori ; International Conference on Manufacturing Science and Technology (ICMST 2010), November 26-28, 2010, Kuala Lumpur, Malaysia .

3 . “ Nonlinear Optical Investigation on Lead Iodide Dihydrate using Open aperture Z-scan measurement ", Rajeena I, Lillibai G, Nityaja B, Misha Hari, Indu Sebastin, Nampoori VPN and P Radhakrishnan ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, 17-19 Jan, 2011, Thiruvananthapuram, India. .

4 . “ Optical non-linearity in ZnO-TeO2 glass fron z-scan technique ", Rose Leena Thomas, Vasuja, Rajeena, Misha Hari, Nithyaja B, V. P. N. Nampoori and P. Radhakrishnan ; International Conference on Contemporary trends in Optics and Optoelectronics, XXXV Optical Society of India Symposium, Thiruvananthapuram, India, 17-19, Jan 2011. .

5 . “ Two photon absorption in TeO2-ZnO glass at different laser irradiances ", Rose Leena Thomas, Vasuja, Misha Hari, V P N Nampoori, P Radhakrishnan and Sheenu Thomas ; ICMST 2012, St.Thomas College, Pala. .

6 . “ Fluorescence enhancement of silver nanoparticles using DNA as a stabilising agent ", Nithyaja B, Misha H, Nampoori V P N ; Photonics 2010 .

7 . “ Nonlinear optical properties of silver nanoparticles stabilized by bovine serum albumin ", Nithyaja B, Yogeshwar Nath M , Amit Kumar S, Misha H and Nampoori V P N ; ICMST 2010 .

 
 
 
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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