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6381
An experimental investigation of vibration testing of aircraft wing structure
Published 2010“…Prior to that, the initial stages of the analysis involved the investigation of an individual I-beam with different impact hammer to determine the compatibility of equipments, accuracy and consistency of results obtained. …”
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Final Year Project (FYP) -
6382
Analysis of changes in composites after different level of heat exposure
Published 2014“…One of the popular extended non-destructive testing used by the aviation industry to determine heat damage in carbon fiber is the 4100 ExoScan. 4100 ExoScan’s manufacturer, the Agilent’s Technologies had published a research paper named “Composite thermal damage – correlation of short beam shear data with FTIR spectroscopy” to show the effectiveness of 4100 ExoScan to characterize the heat damage in carbon fiber. …”
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Final Year Project (FYP) -
6383
Heat assisted magnetic recording (HAMR) head design and simulation
Published 2014“…An optic delivery system is wisely designed to direct the laser beam into the recording medium and to prevent the heat loss from the laser in the read/write head. …”
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Final Year Project (FYP) -
6384
Experimental study on effects of multi-column removal affecting behaviour of RC frames to mitigate progressive collapse
Published 2015“…In this experiment, 2 similar specimens of multi-panel beam-slab-column system were tested with the only difference being the number of columns removed in each test. …”
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Final Year Project (FYP) -
6385
A compact water window X-ray source based on inverse Compton scattering
Published 2024“…A brazing-free electron gun with a maximum beam energy of 7 MeV is considered, providing photon energies covering the full water window range. …”
Conference item -
6386
Butterfly-Inspired 2D Periodic Tapered-Staggered Subwavelength Gratings Designed Based on Finite Difference Time Domain Method
Published 2015“…The butterfly-inspired 2D periodic tapered-staggered subwavelength gratings were developed mainly using finite difference time domain (FDTD) method, assisted by using focused ion beam (FIB) nanoscale machining or fabrication. The periodic subwavelength structures along the ridges of the designed gratings may change the electric field intensity distribution and weaken the surface reflection. …”
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Journal Article -
6387
Enhancing interlaminar fracture characteristics of woven CFRP prepreg composites through CNT dispersion
Published 2013“…The interlaminar fracture toughness of these CFRP lay-ups was evaluated experimentally and compared with the regular (without any CNTs) specimen. Double cantilever beam and end notch flexure tests were conducted for interlaminar fracture studies. …”
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Journal Article -
6388
On the study of keyhole-mode melting in selective laser melting process
Published 2020“…The heat source model imitates the multiple reflections of the laser beam by using the Fresnel absorption function. The model is able to simulate the fluid flow and heat transfer of keyhole-mode laser melting process, which is validated by single track experiments. …”
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Journal Article -
6389
The thinnest light disk: rewritable data storage and encryption on WS₂ monolayers
Published 2022“…The write-in is realized by precise control of photoluminescence emission by means of ozone functionalization and scanning focused laser beam. The visual decryption and reading-out of information are enabled by fluorescence contrast. …”
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Journal Article -
6390
Part geometry-driven crystallographic texture control in a 3D-printed austenitic steel – a strategy for near-monocrystalline microstructure generation
Published 2023“…We propose and employ a novel X-shaped geometry to strengthen the 〈001〉 || z crystallographic texture – distinctive of the electron beam powder-bed fusion technique, for a 3D-printed austenitic stainless steel of type 316 L. …”
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Journal Article -
6391
Clinical Relevance of Laser-Sintered Co-Cr Alloys for Prosthodontic Treatments: A Review
Published 2016“…Laser sintering is a complex thermo-physical process that can vary the final product, which is dependent on alloying constituents, laser beam, accuracy of scanners and building machines and the parameters of the controlled environment. …”
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Conference Paper -
6392
Laser Surface Processing of Hot Rolled Ni-45.0at.%Ti Shape Memory Alloy
Published 2018“…The oxidized and polished surfaces were analyzed by White-Light Interference (WLI), Focus ion beam (FIB) and energy dispersive spectrometer (EDS). …”
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Journal Article -
6393
Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength
Published 2018“…A point source generated by a long working distance microscope objective is located into the cube beam-splitter to get a higher numerical aperture (NA) of the system. …”
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Conference Paper -
6394
Long-wavelength monolithic gaInNAs vertical-cavity optical amplifiers
Published 2009“…The VCSOA structure was monolithically grown by molecular beam epitaxy and operated in reflection mode in a fiber-coupled system. …”
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Journal Article -
6395
The focusing property of the spiral Fibonacci zone plate
Published 2013“…According to the simulated results, the FiZPs can focus the incident beam as conventional zone plates as well but with fractal on-axis intensity profile. …”
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Conference Paper -
6396
Fabrication and application of novel highly ordered nano-heterostructure arrays in optoelectronics
Published 2016“…The nucleation sites were then defined by patterning the surface with gallium ion beam. After that the hydrothermal process was used to grow ZnO nanorods from the nucleation sites. …”
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Thesis -
6397
Ship detection using optical satellite imagery
Published 2016“…There are two filtering conditions involved in this Matlab program, which are length-beam ratio and roundness. By using these two constrains, the program can successfully detect sea-going ships among all those false alarms like small island, wakes and cloud. …”
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Final Year Project (FYP) -
6398
Study of advanced in-space propulsion technologies
Published 2017“…They are solar sails, beamed laser propulsion and electric propulsion. The discussion includes an introduction to the theory behind these systems, their properties, potential applications, limitations and advantages as well as the possibility of implementing them in the near future. …”
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Final Year Project (FYP) -
6399
Thermorefringent noise in crystalline optical materials
Published 2024“…In passing, our general formalism also predicts the existence of thermal beam-pointing noise.…”
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Article -
6400
Narrow band wavelength selective filter using grating assisted single ring resonator
Published 2014“…The proof-of-concept device has been demonstrated on a Silicon-on-Insulator (SOI) platform through electron beam lithography and Reactive Ion Etching (RIE) process. …”
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Journal Article