Browsing by Author "Eknoyan, Ohannes"
Now showing items 41-60 of 68
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Wan, Xiaoke (Texas A&M University, 2004-09-30)A wide band linearly chirped erbium-doped fiber laser has been developed. The erbium-doped fiber laser using a rotating mirror/grating combination as one of the reflectors in a Fabry-Perot laser cavity has been tuned over ...
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Eknoyan, Ohannes (Texas A&M University, 1970)Not available
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Lin, Chen-Han (2012-10-19)Nanocrystals embedded zirconium-doped hafnium oxide (ZrHfO) high-k gate dielectric films have been studied for the applications of the future metal oxide semiconductor field effect transistor (MOSFET) and nonvolatile memory. ...
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Garcia-Uribe, Alejandro (2010-01-16)This dissertation describes the design, fabrication and testing of an oblique incidence diffuse reflectance spectrometry (OIDRS) system for in-vivo and noninvasive detection of epithelial cancer. Two probes were fabricated ...
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Wang, Yongrui (2015-07-28)The optical properties of two types of two-dimensional (2D) semiconductor structures are studied. One of them is for structures based on quantum wells (QWs), and the other is graphene. We study the dynamics of optically ...
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Kutayiah, Arjunen Ryan (2019-04-10)Theoretical models are constructed for various nonlocal nonlinear optical processes in graphene. Specifically, difference frequency generation of surface plasmon-polaritons in Landau quantized graphene; the generation of ...
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Kim, Jae Hyun (2013-04-22)A novel photonic frequency discriminator has been developed. The discriminator utilizes a Mach Zehnder interferometer-assisted ring resonator to achieve enhanced linearity. A numerical frequency-domain two-tone test is ...
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Huang, Ran (2015-12-12)Solar concentrating photovoltaic (CPV) systems have the potential to achieve higher efficiency and reduce total system cost. The main idea of (CPV) technology is to use cheaper optics such as lenses and mirrors to concentrate ...
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Al-Badarneh, Yazan Hussein (2018-07-09)In this dissertation we investigate the performance of various wireless communication systems that feature selection of the k-th best link from a number of links. We first consider the best link selection (i.e., k = 1) and ...
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Shin, Chang-Seok (2009-05-15)The ability to resolve molecules individually has many potential applications. These include understanding the local environments of single molecules including details of their interactions with surroundings. The ability ...
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Lu, Zheng (Texas A&M University, 2007-09-17)The key feature of the Integrating Cavity Absorption Meter (ICAM) is that it produces an isotropic illumination of the liquid sample and thereby dramatically minimizes scattering effects. The ICAM can produce ...
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Vandrasi, Vivek (2011-10-21)Three components, gain analysis, tolerance analysis in-depth, and a brief non- linearity analysis, are presented. In the first component, the effects of an Erbium doped waveguide amplifier in a microring are investigated ...
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Liu, Chao (Texas A&M University, 2006-10-30)This thesis first presents a novel and highly accurate methodology for investigating the kinetics of photoacid diffusion and catalyzed-deprotection of positive-tone chemically amplified resists during post exposure bake ...
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Macik, Dwayne Denton (2017-07-20)Optical beam steering has many applications ranging from sensing and detecting to light and image projection. A hybrid annealed proton exchange waveguide with a vertically integrated arsenic trisulfide waveguide on a lithium ...
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Yoon, Dae Won (Texas A&M University. Libraries, 1988)Polarization independent optical coupled waveguide switches have been produced in lithium tantalate using the recently developed zinc vapor diffusion technique. Diffusion and fabrication process are described in detail. ...
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Lee, I-Syuan (2014-05-07)The PECVD intrinsic, n^(+), and p^(+) a-Si:H thin film deposition processes have been studied by the optical emission spectroscope to monitor the plasma phase chemistry. Process parameters, such as the plasma power, ...
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Ping, Yang (2009-05-15)Programmable two-port polarization independent electro-optically wavelength tunable filters based on asymmetric Mach-Zehnder structure in LiNbO3 substrate have been developed for 1.55 µm application. The operation principle ...
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Samaan, Nader Amin Aziz (Texas A&M University, 2004-11-15)The first part of this dissertation presents an innovative method for the assessment of generation system reliability. In this method, genetic algorithm (GA) is used as a search tool to truncate the probability state space ...
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Suh, Jae Woo (2011-02-22)Selectively erbium (Er) doped titanium (Ti) in-diffused optical waveguide amplifiers on lithium niobate (LiNbO3) substrate have been fabricated and characterized in the wavelength regime around λ = 1.53μm using counter-directional ...
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Rabelo, Renato Cunha (2009-05-15)A tunable guided-wave optical filter that performs spectral slicing at the 1530nm wavelength regime in Ti:LiNbO3 was proposed and fabricated. It is aimed at minimizing crosstalk between channels in dense wavelength division ...