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Feed optimization for the slotted line antenna for high-density plasma production 

Ganguli, A; Baskaran, R; Pandey, H D (1990)
nvestigations on the optimization of feed structures for exciting the slotted line antenna for high-density plasma production are presented. Each feed structure used (except the direct feed) excites a preferred component ...
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Study of the long run field degradation of the flat plate photovoltaic module 

Koner, P K; Joshi, J C (1990)
Two major factors of the long-term field degradation of flat-plate photovoltaic (PV) modules are investigated: the increased lumped series resistance and the decreased short circuit. The increment in the lumped series ...
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A versatile microprocessor based controller for solar tracking 

Saxena, A K; Dutta, V (1990)
A microprocessor-based solar tracking controller was designed and fabricated. In addition to tracking, the controller is capable of acquiring photovoltaic and meteorological data from a photovoltaic system and controlling ...
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Free electron laser in a stripline geometry 

Sharma, Anamika; Tripathi, Vipin K (1990)
A thin dielectric slab over a conducting sheet is presented as a low-loss slow-wave guiding system. When one introduces a magnetic wiggler into the system one may efficiently excite millimeter waves by passing a sheet ...
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Analysis of fiber directional couplers and coupler half-blocks using a new simple model for single-mode fibers 

Sharma, Anurag; Kompella, Jacintha; Mishra, Prasanna K (1990)
A model for a step-index fiber in the form of an equivalent slab guiding structure is presented. This model simplifies the analysis of fiber directional couplers and coupler half-blocks with dielectric and metallic ...
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Plasma effects in a free electron laser 

Tripathi, Vipin K; Liu, Chuan Sheng (1990)
The introduction of a plasma and a strong guide magnetic field in a free electron laser (FEL) slows down the phase velocity of radiation, significantly reducing the requirements on beam energy for generating frequencies ...
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Effect of plasma and dielectric loading on the slow-wave properties of a traveling-wave tube 

Mishra, Ganeswar; Tripathi, Vipin K; Jain, V K (1990)
The dispersion characteristics of a helix-loaded traveling-wave tube (TWT) when a dielectric or plasma is introduced into the system are discussed. The dispersive properties of the dielectric-supported helix waveguide are ...
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Design of a mode filter consisting of two dual-mode highly elliptical-core fibers 

A Kumar; Das, U K; Varshney, R K; Goyal, I C (1990)
Coupling characteristics of directional couplers consisting of two dual-mode highly elliptical-core fibers have been studied in detail using a first-order perturbation approach, and two different designs of a mode filter ...
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Mean lifetime calculations of quantum well structures: a rigorous analysis 

Ghatak, A K; Goyal, I C; Gallawa, R L (1990)
A matrix method that is applicable to an arbitrary potential variation represented by a set of linear functions such as multiple quantum well structures in the presence of a static electric field is described. An analytical ...
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A raman regime free-electron laser in a partially dielectric-loaded waveguide 

Sharma, A; Tripathi, V K (1990)
A partially dielectric-loaded waveguide supports modes with phase velocity νph>c/∈1/2, where ∈ is the dielectric constant of the lining. The coupling of a fast mode (with νph>c) with a slow mode (with c /∈1/2<νph<c) via a ...
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Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
etd@IISc
IR@IIT Bombay
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AuthorPrasad, V C (5)Tripathi, Vipin K (3)A Kumar (2)Goyal, I C (2)Sharma, A (2)Balakrishnan, M (1)Baskaran, R (1)Bhalla, A S (1)Bhattacharyya, A B (1)Chadha, D (1)... View MoreSubjectelectron-cyclotron (2)2-μm CMOS technology (1)acquiring photovoltaic (1)adjoined network concept (1)adjoint network (1)analysis of fiber directional couplers (1)asymmetry scratching (1)autonomous PV power (1)axial index dip (1)binary-to-quaternary (1)... View MoreDate Issued
1990 (25)
Contact Us
Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
etd@IISc
IR@IIT Bombay
NewsClips @IITD
  • facebook
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