Tafuta
Now showing items 41-50 ya 73
PHASE TRANSITION IN SUPERCONDUCTORS
(University of Eldoret, 2015)
Superconductivity is the disappearance of DC electrical resistance in a material
when it is cooled to a certain critical temperature, when a material changes from
normal state to superconducting state when it is cooled ...
HYDROMECHANICAL SLOPE STABILITY ANALYSIS: MODELLING, MONITORING AND PREDICTION USING BP-FF ARTIFICIAL NEURAL NETWORKS
(University of Eldoret, 2021)
Sloping regions of the earth’s crust have formed part of human settlements from time immemorial. However, these regions are prone to geological hazards especially mass wasting processes such as debris flows and landslips. ...
Integrated extended reach VCSEL interconnect with 8.5 Gbps data modulated forward Raman pump signals
(JOURNAL OF MODERN OPTICS, 2019)
We experimentally present thefirst reported integrated cross-modulatedforward Raman pump, with
low-cost, power-efficient VCSELs. A single-mode VCSEL is directly modulated with 8.5 Gbps data and
transmitted over a 50.7 ...
Modulated Raman pump for integrated VCSEL-based reach enhancement and clock tone dissemination in optical communication
(Elsevier, 2019)
The fast growth of data traffic in access networks calls for high speed and low-cost optical links. To extend
reach for users in metro areas requires optical amplification of the signal carrying data. In this paper ...
MID-GAP STATES IN DEFECTIVE ANATASE TiO2 : A DENSITY FUNCTIONAL THEORY STUDY PLUS A HUBBARD TERM (DFT+U)
(University of Eldoret, 2016)
Motivated by the performance of reduced Titania in various important applications including
photo-catalysis, photo-voltaics and CO2 reduction in hydrocarbon fuels, a systematic
study of the structural properties and the ...
Ab-initio STUDIES OF STRUCTURAL, ELECTRONIC, MAGNETIC AND OPTICAL PROPERTIES OF NICKEL OXIDE
(University of Eldoret, 2014)
Nickel Oxide (NiO) has many applications in solar energy utilization, due to variations
in electronic, optical and magnetic properties. However, a satisfactory description of its
properties is still not available. There ...
MODELING OF RING RESONATOR AS AN OPTICAL FILTER USING MEEP SOFTWARE
(University of Eldoret, 2016)
Ring resonators are key components in modern optical networks. Their small size allows high density integration in optical photonic circuits due to the use of high index contrast. Ring resonator filters based Optical Filters ...
CRYSTALLIZATION OF HELIUM-3 AND NEUTRON MATTER FERMIONS IN CONDENSED MATTER PHYSICS
(University of Eldoret, 2017)
In this Thesis crystallization of a hard-sphere assembly of fermions with densities ranging from low to high values has been theoretically investigated, the fermions are very close to each other, and the interaction between ...
INCOMMENSURATE CRYSTALLIZATION OF NEUTRON MATTER IN NEUTRON STARS
(EAST EUROPEAN JOURNAL OF PHYSICS, 2020)
The composition of the neutron stars from its surface region, outer-core, inner-core, and to its center is still being investigated. One
can only surmise on the properties of neutron stars from the spectroscopic data ...
Analysis of CSRZ and CSNRZ Coding for DQPSK and OQPSK Transmitter Configurations for Optical Microwave Generation Signals Based on Stimulated Brillouin Scattering
(World Scientific News, 2020)
The use of Carrier Suppressed Non-Return to Zero (CSNRZ) and Carrier Suppressed Return to
Zero (CSRZ) modulation formats in Dense Wavelength Division Multiplexing (DWDM) channels at 1
Gb/s and 10 Gb/s is investigated. ...