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41
Towards hollow-core fiber polarization beam splitting and combining
Published 2023“…During the last decade, researchers have improved the performance of these fibers and low loss over broad transmission windows has now been achieved. This makes ICFs serious candidates for applications in high power and ultrashort beam delivery, motion sensors, and telecommunications. …”
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Thesis-Doctor of Philosophy -
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The performance of carbon fiber reinforced concrete rectangular beam in torsion /
Published 2018software, multimedia -
46
Free vibration of exponential functionally graded beams with single delamination
Published 2014“…This is the first study on the influences of delamination (its length and location) on the vibration of exponential functionally graded beams. Results show that the natural frequency increases as the Young's modulus ratio increases, but such increase is smaller when the beam suffers a longer delamination. …”
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Conference Paper -
47
Improvements of FDK-type helical cone-beam CT imaging
Published 2008“…This thesis presents the author's research work on the FDK-type CT imaging algorithms for 3D cone-beam CT scanner. The modern FDK-type algorithms suffer from two main limitations of the data collection: the cone-shaped projection volume and the helical scanning pitch. …”
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Thesis -
48
3D sound effects with transaural audio beam projection
Published 2011“…This paper investigates the suitability of transaural reproduction using directional audio beams generated by parametric array in air to produce 3D sound through objective evaluation. …”
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Conference Paper -
49
Lowering in-memory footprint of antenna beams via polynomial approximation
Published 2024“…With the emergence of new radio telescopes promising larger fields of view at lower observation frequencies (e.g., SKA), addressing direction-dependent effects (DDE) (e.g., direction-specific beam responses), polarisation leakage, and pointing errors has become all the more important. …”
Internet publication -
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Lowering in-memory footprint of antenna beams via polynomial approximation
Published 2024“…With the emergence of new radio telescopes promising larger fields of view at lower observation frequencies (e.g., SKA), addressing direction-dependent effects (DDE) (e.g., direction-specific beam responses), polarisation leakage, and pointing errors has become all the more important. …”
Conference item -
51
Homogeneous dose delivery for very high energy electron beams
Published 2024“…Advances in accelerator technologies for the Compact Linear Collider have made the production of VHEE beams with a compact machine suitable in a clinical setting feasible. …”
Thesis -
52
Catenary action of reinforced concrete beams subjected to missing column scenario
Published 2010“…Catenary action is the last alternate load path the beam takes to prevent progressive collapse and has been observed in the event of large deformations. …”
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Final Year Project (FYP) -
53
Behaviour of reinforced concrete beam-column joint subjected to in-plane loading
Published 2009“…Based on a previous softened strut-and –tie model developed by them to determine the shear strengths of exterior beam-column joints, this model has been modified to predict that of an interior beam-column joint. …”
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Final Year Project (FYP) -
54
Study on process parameter optimization for electron beam melting additive manufacturing
Published 2021“…Electron beam melting additive manufacturing (EBM-AM), also known as selective electron beam melting (SEBM), is a mainstream metal additive manufacturing (AM) technique that employs an electron beam to process metallic powder feedstocks in vacuum environment (~ 10-4 - 10-5 mbar) at elevated temperatures (~ 500 - 1100 °C). …”
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Thesis-Doctor of Philosophy -
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Micro-array beam forming and testing for speech recognition in industrial settings
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Final Year Project (FYP) -
56
Finite element analysis bending of composite sandwich beams with metal facesheets
Published 2024“…This study investigates the structural bending behaviour of the sandwich composite beams with the use of face sheet metals. Three-Point bending was used to analyse the bending behaviour. …”
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Final Year Project (FYP) -
57
Variation of stiffness of two magnetically coupled beams for broadband energy harvesting
Published 2014“…The non-linearity was introduced through the interaction of the tip magnets on the cantilever beams. The open circuit voltage outputs were first determined for both linear and non-linear PEH systems and compared to find the suitable material for the cantilever beams. …”
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Final Year Project (FYP) -
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Single aspherical lens for de-astigmatization, collimation and circularization of laser beam
Published 2008“…In this report, a single aspherical lens has been designed to transform an astigmatic and elliptically diverging laser diode beam into a non-astigmatic and circularly collimated beam with a pre-determined output beam radius. …”
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Thesis -
59
Photoluminescence studies of compound semiconductor structures grown by molecular beam epitaxy
Published 2009“…An empirical relationship between the PL linewidth and hole concentration at 4 K has been obtained, from which some estimate of the hole concentration in the samples could be obtained.…”
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Thesis -
60
Buckling analysis of two-and three-layer delaminated beams with and without bridging
Published 2008“…Delamination has been a subject of concern in engineering applications of layer structures. …”
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Thesis