Mr. Amol Kishore - School of Engineering and Physics



Amol Kishore

[BSc., PGDip., GCTT, MSc]

Assistant Lecturer in Physics
School of Engineering & Physics

  • Email: kishore_a(at)usp.ac.fj
  • Telephone: +679 32 32874
  • Facsimile: +679 32 31511/ 32 31538
  • Office: N258C, FSTE
  • Postal: School of Engineering & Physics, USP, Private Mail Bag, Laucala Campus, Suva, FIJI ISLANDS.

 


 

I obtained my Bachelors degree in the Bachelor of Science majoring in Physics and Chemistry from the University of the South Pacific. After completing the postgraduate diploma I obtained the degree in Master of Science in Physics. My research interests include upper atmospheric Physics, space weather, radio wave propagation, electrical communication and applied physics. I have keen interests in applied Physics and engineering fields.   My teaching career started as a high school teacher. I joined USP in 2004 as a tutor in Physics. I have worked for the College of Foundation studies for a few years as a coordinator in Physics teaching both Preliminary and Foundation courses with students in twelve member countries of the University of the South Pacific. The degree courses I teach include some of the following fields: Electromagnetism, Magnetism, Electrical Communications, Fluids, Electrostatics, Electricity, Atomic and Nuclear Physics.  

 

PROFESSIONAL AFFILIATIONS

• Member of World Wide Lightning Location Network

• Staff-Student Liaison Committee FSTE

• Member IEEE

 

AREAS OF EXPERTISE

• Electrical communication, Radio wave propagation

• Quantum and Electrical Physics, Electromagnetism

• Very Low Frequency radio wave techniques to study the Earth’s atmosphere (lower ionosphere).

• Study of tweek atmospherics and low latitude whistlers generated by lightning discharges. 

• Scintillation of radio wave signals due to ionospheric irregularities.

 

RESEARCH EXPERIENCES/PROJECTS

• The study of the Earth’s upper atmosphere using VLF radio waves is a well developed technique. Lightning generated electromagnetic signals also known as atmospherics (sferics in short) have a peak spectral density of around 10 kHz. These signals can propagate very large distances in the Earth-Ionosphere waveguide through multiple reflections between the Earth surface and the ionosphere.  In my research I have studied atmospherics that has traveled large distances and appear as tweeks (with a dispersion near their cutoff frequency) in a spectrogram. Tweek sferics have been used to estimate the nighttime height of the ionosphere and the total propagation distance to the source discharge. The system used under the World Wide Lightning Location Network also recorded a low-latitude whistler which I had analyzed. 

• Ionospheric scintillation measurements are also a well developed technique used to probing the upper atmosphere. Scintillation is the rapid fluctuation of phase and amplitude of trans-ionospheric radio waves as they traverse through ionization irregularities in the ionosphere.  I measured a beacon signal at 3.925 GHz from the geostationary satellite Intelsat (701) situated at 180o E to study ionsopheric scintillation in the SHF band. The measurements indicated very weak scintillation activity with S4 index < 0.3. Daytime scintillation activity was prominent over nighttime indicating prominence of Sporadic-E irregularities in the ionosphere during low solar activity.

Current projects: 

• Title: “Spectral induced polarization measurement of Geological media”. Spectral induced polarization (SIP) is a well known mineral exploration technique. It has become an important non-intrusive geophysical technique for geotechnical and engineering related studies. Presently SIP studies focus on either a) field applications for subsurface characterization, and b) laboratory studies for understanding and evaluating the effect of different pollutants on the SIP response of soils. In this work we intend to develop capacities at USP for laboratory based SIP studies, which in future can be extended to engineering materials such as concrete and asphalt.

• Title: “Corrosion Impact on Marine Infrastructure in Fiji”. In this project the self-potential technique is used to monitor rebar corrosion on concrete in the marine environment. 






Disclaimer & Copyright | Contact Us
© Copyright 2004 - 2017 The University of the South Pacific (USP). All rights reserved.