About Me

Personal Information:

Madhu Sudan Kayastha, Ph. D
Ratna Nagar - 13, Jayamangala
Chitawan
madhu80sudan@gmail.com
madhusudan@gmail.com
Current Affiliation:
Professional Experiences:
  • Internal Examination Co-ordinator, School of Engineering, Pokhara University
  • Former Associate Professor, Principal at Kathford International College of Engineering and Management, Lalitpur, Nepal
  • Former Senior Lecturer, HoD at Kathford International College Of Engineering & Management, Lalitpur, Nepal
  • Former Postdoctoral researcher at Chūbu University, Kasugai, Japan
  • Researcher at Chūbu University, Kasugai, Japan
  • Research Assistant at Chūbu University, Kasugai, Japan
  • Teaching Assistant at Chūbu University, Kasugai, Japan
Academic Qualification:
  • Ph.D. in Electrical and Electronics Engineering, Chubu University, Kasugai, Japan
  • M.E in Electrical and Electronics Engineering, Chubu University, Kasugai, Japan
  • B.E in Electronics and Communication Engineering, Pokhara Engineering College, Pokhara -8, Nepal
  • I.E in Automobile Engineering, Thapathali Campus, Kathmandu, Nepal
Subject Taught:
  • Fundamental of Electrical and Electronics (Electronics Section Only), Bachelor of Civil and Rural Engineering (2nd Semester)
  • Research Methodology, Bachelor of Electrical and Electronics Engineering (5th Semester)
  • Electronics Devices, Bachelor of Electrical and Electronics Engineering (3rd Semester)
  • Electronic Devices and Circuits, Bachelor of Computer Engineering (3rd Semester)
  • Electronics Circuit, Bachelor of Electrical and Electronics Engineering (4th Semester)
  • System Design for Emergencies & Smart System for Building and Cities, MSc in Public Health and Disaster Engineering (3rd Semester)
Peer-reviewed Journal:
  1. Madhu Sudan Kayastha,　Koichi Wakita, and Kiyohide Baba “Thermal Crosstalk in Integrated DFB Laser-EA Modulators”, The Institute of Electrical Engineers of Japan (IEEJ)　Trans. on Electronics, Information and systems, December 2007, Vol. 127, No.12, pp. 1967-1972.
  2. Madhu Sudan Kayastha, Ikuo Matsunami, Durga Prasad Sapkota, Makoto Takahashi, and Koichi Wakita “Ultrahigh Purity Undoped GaAs Epitaxial Layers Prepared by Liquid Phase Epitaxy”, Japanese Journal of Applied Physics Vol. 48, No. 12, 2009, 121102.
  3. Durga Prasad Sapkota, Madhu Sudan Kayastha, Koichi Wakita “The Temperature Dependence of Threshold Current and Efficiency of AlGaInAs and InGaAsP Lasers Related to Intervalence Band Absorption Loss”, The Institute of Electrical Engineers of Japan (IEEJ) Trans. on Electronics, Information and systems, February 2011, Vol. 131, No.2, pp. 290 - 295.
  4. Golap Kalita, Madhu Sudan Kayastha, Hideo Uchida, Koichi Wakita, Masayoshi Umeno “Direct Growth of Nanographene Film by Surface Wave Plasama Chemical Vapor Deposition and Application for Photovoltaic Device”, RSC 2012, Vol. 2, pp. 3225-3230. DOI: 10.1039/C2RA01024K
  5. Durga Prasad Sapkota, Madhu Sudan Kayastha, Koichi Wakita "Analysis of Linewidth enhancement factor for Compressively Strained AlGaInAs and InGaAsP Quantum Well Lasers " Optical and Quantum Electronics, 2012, DOI: 10.1007/s11082-012-9600-1
  6. Madhu Sudan Kayastha, Makoto Takahashi, and Koichi Wakita "High-Extinction Ratio and Low-Driving-Voltage Spatial Light Modulator by Use of Ultrahigh-Purity GaAs", Japanese Journal of Applied Physics Vol. 49, No. 10, 2010, 102201. 
  7. Madhu Sudan Kayastha, Durga Prasad Sapkota, Makoto Takahashi, Koichi Wakita "Effect of Electric Field on Exciton in High Purity GaAs Epilayer Measured at Room Temperature" IET Electronics Letter, 3rd Janauary 2013, Vol. 49, No.1,  p. 57 – 59, DOI: 10.1049/el.2012.3728  
  8. Durga Prasad Sapkota, Madhu Sudan Kayastha, Koichi Wakita “Effects of Temperature and Well Composition on Threshold Current Density for Compressive Strained-Layer AlxGayIn1-x-yAs Single Quantum Well Lasers”, IEEJ Transactions on Electronics, Information and Systems, Vol. 133 (2013) No. 6, pp. 1139-1144
  9. Sudip Adhikari, Madhu Sudan Kayastha, Dilip Chandra Ghimire, Hare Ram Aryal, Sunil Adhikary, T. Takeuchi, K. Murakami, Y. Kawashimo, H. Uchida, K. Wakita, M. Umeno “Improved Photovoltaic Properties of Heterojunction Carbon Based Solar Cell”, Journal of Surface Engineered Materials and Advanced Technology, 2013, 3, pp.178-183, DOI:10.4236/jsemat.2013.33024
  10. Durga Prasad Sapkota, Madhu Sudan Kayastha, Koichi Wakita “Electric Field Effects on Exciton in the Shape of Transmission Spectra in High-Purity GaAs at Room Temperature”, Optical and Quantum Electronics, 2015, Vol.47 , Issue 2 , pp 203-210, DOI: 10.1007/s11082-014-9901-7
  11. Durga Prasad Sapkota, Madhu Sudan Kayastha, Makoto Takahashi, Koichi Wakita “Proposed Model of Electric Field Effects in High-Purity GaAs at Room Temperature”, Optics and Photonics Journal, 2014, Vol. 4, pp.99-103. http://dx.doi.org/10.4236/opj.2014.45010
  12. Durga Prasad Sapkota, Madhu Sudan Kayastha, Koichi Wakita “Excitonic Refractive Index Change in High Purity GaAs Modulator at Room Temperature for Optical Fiber Communication Network ”, World Academy of Science, Engineering and Technology International Journal of Electrical, Computer, Electronics and Communication Engineering, 2015, Vol. 9, No. 2, pp. 205-208.
Master Thesis
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