Qualification: 
Ph.D, PG
Email: 
kt_satyajith@cb.amrita.edu

Dr. Satyajith K. T. currently serves as Assistant Professor in Physics, Department of Sciences, School of Engineering, Coimbatore. His areas of research include Ion Trapping, Atomic Physics and Neurosciences.

Dr. Satyajith K. T. did his undergraduate degree in Physics from Shri Dharmasthala Manjunatheshwara College, Ujire and master’s degree in Physics from Mangalore University, Karnataka. He did Ph. D. in Ion Trapping from Bangalore University, Karnataka. His doctoral thesis work was focused on Spectroscopy of Electrons and ions in Electromagnetic Traps.

Dr. Satyajith has membership in professional bodies such as Indian Society for Atomic Physics (ISAMP) and International collaboration Storage of particles and atomic Physics Collaboration (SPARC), Germany.

Prior to joining Amrita, he has served as Lecturer in People's Education Society (PES) College (Bangalore) & St. Aloysius College (Mangalore), and Guest Faculty in Bangalore University. Currently Dr. Satyajith is also involved in project titled, Investigation of Particles and Liquid Droplets in Quadraple Trap.

Honours and Awards

  • Best Thesis Award (National Level) by Indian Physics Association, February, 2011.
  • Best Thesis Award in Atomic and Molecular physics in National Conference DAE - BRNS Symposium on Atomic, Molecular and Optical Physics, IUAC, New Delhi, February 10 - 13, 2009.
     

Publications

Publication Type: Conference Proceedings

Year of Conference Publication Type Title

2012

Conference Proceedings

S. K. T., M., D. B., and Ananthamurthy, S., “Storage time and axial velocity distribution of electrons in a quadrupole Penning trap”, WHCI International Workshop. TIFR, Mumbai, 2012.

2010

Conference Proceedings

S. K. T. and Ananthamurthy, S., “Measurement of Electron storage time and its dependence on space charge and magnetic field in a quadrupole Penning trap”, International Conference on Cold Atoms and Ions. Kolkata, 2010.

2009

Conference Proceedings

S. K. T., Rao, P. M., and Ananthamurthy, S., “Storage instabilities of a weakly coupled Electron plasma in a Penning trap”, DAE - BRNS Symposium on Atomic, Molecular and Optical Physics. IUAC, New Delhi, 2009.

2007

Conference Proceedings

S. K. T. and Ananthamurthy, S., “Non - destructive Detection of Electrons in a Penning Trap”, XVI National Conference on Atomic and Molecular Physics (16th NCAMP). TIFR, Mumbai, 2007.

2006

Conference Proceedings

S. K. T. and Ananthamurthy, S., “Trapping and Detection of Electrons in a Penning Trap”, International Conference (ICLAN). Kolkata University, Kolkata, 2006.

2006

Conference Proceedings

S. K. T., Rao, P. M., and Ananthamurthy, S., “Effect of Collisions on stability of ions in a Penning Trap”, International Conference (CDAMOP 2006). Delhi University, New Delhi, 2006.

2004

Conference Proceedings

S. K. T., D., S., E., K. T., and Ananthamurthy, S., “Low - Cost Scanning Fabry Perot Interferometer for Student Laboratory,Photonics”, Seventh International Conference on Optoelectronics, Fiber Optics, and Photonics. Cochin University of Science and Technology, Cochin, India, 2004.

Publication Type: Journal Article

Year of Conference Publication Type Title

2011

Journal Article

S. K. T., D., D., and Ananthamurthy, S., “Motional resonances of Electrons in a quadrupole Penning Trap”, Asian Journal of Physics, vol. 20, pp. 281 - 290, 2011.

2009

Journal Article

S. K. T., Gupta, A., Joshi, G., Mohan, S., Rao, P., and Ananthamurthy, S., “Loading Detection and Number Estimation of an Electron Plasma in a Penning Trap”, Plasma Science and Technology, vol. 11, pp. 521 - 528, 2009.[Abstract]


A quadrupole Penning trap for spectroscopy and investigations of non-neutral plasmas was designed and built. In this work we provide details of the trap design and a discussion of a simple design and procedure for convenient electron loading from an aligned filament. Electrons from thermionic emission which form a low-energy diffuse beam are trapped in weak magnetic fields. They are detected through a non-destructive electronic detection scheme, the details of which are discussed. The detection signal is diminished when the electron beam energy is increased while the electron flux is kept constant. This is explained by considering the energy shift in the distribution function of electrons emitted from the filament and entering the trap. We present a calculation of the number of trapped electrons from the shape of the detection signal. This calculation, based on a model of a driven damped harmonic oscillator to describe the axial motion of the electrons, compares favourably with the numbers obtained by measurements of the space charge induced shift in the trap potential.

More »»

Faculty Research Interest: 
207
PROGRAMS
OFFERED
5
AMRITA
CAMPUSES
15
CONSTITUENT
SCHOOLS
A
GRADE BY
NAAC, MHRD
9th
RANK(INDIA):
NIRF 2017
150+
INTERNATIONAL
PARTNERS