Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Madhu, Sudan Kayastha"'
Autor:
Madhu Sudan Kayastha
Publikováno v:
Kathford Journal of Engineering and Management. 1
Warm welcome to the first issue of KATHFORD Journal!!! It is my pleasure and great privilege to present this journal "Kathford Journal of Engineering and Management (KJEM), a blind peer-reviewed journal of Kathford International College of Engineerin
Publikováno v:
Optics and Photonics Journal. :99-103
We have proposed a new model for the calculation of excitonic electroabsorption based on modified previously reported models for bulk structure. The excitonic absorption spectra in high purity GaAs have been theoretically studied in the presence of e
Autor:
Koichi Wakita, Y. Kawashimo, Sunil Adhikary, Sudip Adhikari, M. Umeno, Dilip Chandra Ghimire, Hare Ram Aryal, Madhu Sudan Kayastha, Hideo Uchida, T. Takeuchi, K. Murakami
Publikováno v:
Journal of Surface Engineered Materials and Advanced Technology. :178-183
Amorphous carbon (a-C) thin films have been synthesized by microwave (MW) surface wave plasma (SWP) chemical vapor deposition (CVD) on n-type silicon and quartz substrates, aiming at the application of the films for photovoltaic solar cells. Argon, a
Publikováno v:
IEEJ Transactions on Electronics, Information and Systems. 133:1139-1144
Publikováno v:
IEEJ Transactions on Electronics, Information and Systems. 131:290-295
Publikováno v:
2012 Photonics Global Conference (PGC).
The absorption spectrum in high-purity GaAs has been theoretically studied in the presence of electric field taking into account of excitonic transition and continuum band transition at room temperature. We have calculated the Stark shift, height of
Publikováno v:
SPIE Proceedings.
We have compared and analyzed the theoretical possibility for the extreme reduction in the linewidth enhancement (α- factor) in strained layer quantum-well (QW) lasers for AlGaInAs and InGaAsP material. Valence band structure and optical gain in bot
Publikováno v:
Extended Abstracts of the 2012 International Conference on Solid State Devices and Materials.
Publikováno v:
2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM).
Highly efficient surface normal spatial light modulators (SLMs) using ultrahigh purity GaAs layers (30 μm thick) grown on (100) — oriented n+ — GaAs substrate by liquid phase epitaxy (LPE) method have been realized. The extinction ratio of 25 dB