Instrumentation and Applied Physics (IAP)
Recent Submissions
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Design and fabrication of a twyman-green interferometer for photoelastic stress analysis
Interferometric methods of analysing photoelastic specimens are powerful techniques in stress analysis. Unlike the conventional photoelastic stress patterns, the patterns obtained from interferometers contain information ... -
Development of an automated high pressure high temperature system for electrical studies
Abstract not available -
Studies on ion sources and analysers for mass spectrometric analysis of solids
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Studies on wavefront estimation and refraction corrected image reconstruction in optical tomography
In this thesis we report the development of two experimental phase measurement techniques for application in optical tomography and the modifications of the existing inversion algorithms for reconstructing the refractive ... -
System development for a fourier transform ion cyclotron resonance mass spectrometer
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Development of certain photothermal wave techniques and investigations on the thermal properties of Al20 ASx Te80-x glasses
A novel photoacoustic methodology has been developed using rear-surface illumination of samples in the thermally thick regime. The method relies on obtaining the phase data of the normalized signal to measure the thermal ... -
Local structure and transport properties of chalcogenide glasses
The study o f the structure and properties o f disordered materials continues to be a topic o f interest in condensed matter physics. Glassy semiconductors, in particular, chalcogenide glasses have been important ... -
Study of the source-substrate geometry to achieve thickness uniformity of thin films
Despite the various technical skills that are available, the thickness uniformity cannot be made better than ±1% on a large number of substrates. In addition to the theoretical limitations, one has practical difficulties ... -
Towards microwave excitation-free broadband single photon source using Landau-Zener transitions in a flux qubit
Single photon sources are essential resources for quantum computation, quantum communication, quantum information processing, quantum cryptography and other applications. Over the past two decades, superconducting circuits ... -
Engineering 2D Materials and Heterostructures for Advanced Gas Sensing and Molecular Memory Devices
The increasing need for monitoring environmental health has spurred the search for advanced sensing materials to create energy efficient, low cost, light weight gas sensing systems. The inherent attributes of 2D materials, ... -
Design,fabrication and instrumentation of a broadcast bus multicomputer system
In this thesis, we propose, design, and give the implementation details of a Multicomputer System called the Broadcast Bus Multicomputer System (BBMS). We also model the message broadcast bus and compare the analytical ... -
On Fluidic Plasmonics: Harnessing Liquid Metals for Tunable Nanophotonics
Low melting point metals, in particular, Ga and its alloys, have been used in electronics applications extensively, while their photonic applications in the visible region (2-3eV photon energy) of the electromagnetic ... -
Proximity engineering of correlated states in graphene heterostructures
Strong electronic correlations are central to many phenomena in condensed matter physics, including unconventional superconductivity, the fractional quantum Hall effect, nematicity, and non-Fermi liquid behavior. In ... -
Polarized Light Based Photoacoustics for Deep-Tissue Chiral Biomolecular Sensing
Sensing methodologies are indispensable for detecting and quantifying physical, chemical, and biological parameters with precision, especially for biomedical applications. These techniques enable early disease detection, ... -
In-Line Diagnostics for Inkjet Printed Electronics
The development of solution processed thin film circuits involves various process stages. One of the key parameters that decides the performance of the circuit is the semiconductor-insulator interface and the quality of ... -
Water Quality Monitoring Using Fibre Bragg Grating Sensors
The quality of water is an important factor in human health, ecosystem balance, and sustainable development. The growing presence of contaminants such as heavy metals and bio-pathogens in water bodies poses significant ...
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