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Flexible whispering gallery mode optical microcavities for lasers and sensors
Published 2014“…Especially interesting, the hemisphere and fiber lasers can be used for refractive index sensing for gases and liquids. …”
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Thesis -
83
Development of robotic interstitial laser therapy for benign prostatic hyperplasia
Published 2008“…Interstitial laser coagulation is a relatively new minimally invasive surgical procedure that utilizes laser for performing thermal treatment of non-cancerous prostate enlargement (benign prostatic hyperplasia). …”
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Thesis -
84
Hybrid lasers and modulator on silicon in the near- and mid-infrared region
Published 2017“…A single-wavelength laser is desired for the communication hence the hybrid III-V/Si laser with laterally coupled Bragg grating on Si waveguide is proposed and demonstrated. …”
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Thesis -
85
Pulsed fiber laser at 1 μm wavelength region
Published 2017“…The more energy stored in the laser cavity, the more available gain for signal pulse laser injection. …”
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Thesis -
86
Laser surface treatment of 50CrMo4 steel
Published 2018“…Study the change in surface properties before and after laser treatment. The alloy steel was tested with different laser operating parameters and purge gases. …”
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Final Year Project (FYP) -
87
Laser lock-in thermography for residual stress characterization on metallic plate
Published 2019“…The paper presents a non-destructive method for residual characterization on metallic plate based on the use of Laser Lock-In Thermography. The basic concept is to characterize residual stress by measuring the value of thermal diffusivity. …”
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Final Year Project (FYP) -
88
Direct Manufacture of Non-Assembly Mechanism by Selective Laser Melting
Published 2016Subjects: Get full text
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Conference Paper -
89
Dynamic mechanical behaviors of laser sintered polyurethane incorporated with mwcnts
Published 2016Subjects: “…Selective laser sintering…”
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Conference Paper -
90
Fabrication and spectroscopic properties of transparent Yb:YAG laser ceramics
Published 2013“…The results show that Yb:YAG ceramics will be a promising laser material for high power and ultrafast laser applications.…”
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Journal Article -
91
Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
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Conference Paper -
92
Effect of heat treatment on microstructures and mechanical properties of Inconel 718 additively manufactured using gradient laser power
Published 2023Subjects: Get full text
Journal Article -
93
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Distortion in laser micro welding of stainless steel SS304 foils
Published 2023“…Stainless Steel 304 is a fine material selection for industrial usage in laser micro welding for e-mobility applications wherein battery components are fabricated. …”
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Conference or Workshop Item -
96
PT-symmetry breaking and laser-absorber modes in optical scattering systems
Published 2013“…A 82, 031801 (2010).], which can act simultaneously as a laser and coherent perfect absorber, occurs at discrete points in the broken-symmetry phase, when a pole and zero of the S matrix coincide.…”
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Journal Article -
97
Characterization of the RIN-to-phase-noise conversion in the mode-locked fiber lasers
Published 2013“…A method to characterize the noise conversion from the relative intensity noise to the phase noise in the mode-locked fiber lasers is proposed. The method is based on pump modulation and external modulation techniques.…”
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Conference Paper -
98
Generalized sub–Schawlow-Townes laser linewidths via material dispersion
Published 2014“…A recent S-matrix-based theory of the quantum-limited linewidth, which is applicable to general lasers, including spatially nonuniform laser cavities operating above threshold, is analyzed in various limits. …”
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Journal Article -
99
Cavity-assisted modulation instability lasing of a fiber ring laser
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Journal Article -
100
Investigations into femtosecond laser hybrid manufacturing for 3D power sources
Published 2021“…Two such alternatives are femtosecond direct laser writing (fsDLW) and femtosecond laser interference lithography (fsLIL). fsDLW is an umbrella term where femtosecond (10-15 s) laser pulses are focused and scanned across a material surface to alter, deposit, or otherwise remove material through unique laser-material interaction phenomena. …”
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Thesis-Doctor of Philosophy