Browsing by Author "Chen, Goong"
Now showing items 21-40 of 46
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Hsu, Paul Steve (2009-05-15)Laser-atom interactions create atomic coherence and large nonlinear atomic polarization. We investigate resonant laser-atom interactions to generate large nonlinearities and control them using magneto-optical fields. ...
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Wang, Ling (Texas A&M University, 2008-10-10)The integrating cavity absorption meter (ICAM) has been used successfully to measure the low absorption coefficient of pure water. The ICAM produces an effective total path length of several meters or even longer, although ...
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He, Linli (Texas A&M University, 2007-09-17)The aggregate power of all resources on the Internet is enormous. The Internet can be viewed as a massive virtual organization that holds tremendous amounts of information and resources with different ownerships. However, ...
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Minimax methods for finding multiple saddle critical points in Banach spaces and their applications Yao, Xudong (Texas A&M University, 2005-11-01)This dissertation was to study computational theory and methods for ?nding multiple saddle critical points in Banach spaces. Two local minimax methods were developed for this purpose. One was for unconstrained cases and ...
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Zhang, Zhigang (2009-06-02)This dissertation focuses on two connected areas: quantum computation and quantum control. Two proposals to construct a quantum computer, using nuclear magnetic resonance (NMR) and superconductivity, are introduced. We ...
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Singla, Puneet (Texas A&M University, 2006-08-16)This dissertation introduces novel methods for solving highly challenging model- ing and control problems, motivated by advanced aerospace systems. Adaptable, ro- bust and computationally effcient, multi-resolution ...
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Jha, Pankaj (2012-10-19)It is well known that the optical properties of multi-level atomic and molecular system can be controlled and manipulated efficiently using quantum coherence and interference, which has led to many new effects in quantum ...
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Wang, Yi-Ching (2015-08-11)Wind energy is the mainstream source of clean and renewable energy and it is also the fastest-growing source of sustainable energy in the world. In the Global Wind Energy Council's report in 2014, wind industry grew 44% ...
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Hsu, Shih-Tein (Texas A&M University. Libraries, 1991)An extension of the Linear Quadratic Regulator, and Linear Quadratic Gaussian methodology is proposed to design a robust controller from the viewpoint of eigenvalue sensitivity. The resulting system is optimal under the ...
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Wang, Changchun (2012-07-16)Variational structure plays an important role in critical point theory and methods. However many differential problems are non-variational i.e. they are not the Euler- Lagrange equations of any variational functionals, ...
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Urthaler Lapeira, Yetzirah Yksya (Texas A&M University, 2007-09-17)This study is concerned with the development of simple and accurate alternative finite element models to displacement finite element models for geometrically nonlinear bending analysis of beams and plates. First, a unified ...
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Zhang, Bingsheng (2016-06-14)We study the global attractor for the solutions of the incompressible Navier-Stokes equations (NSE) equipped with appropriate boundary conditions. A challenge in the cases when zero is not in the global attractor is to ...
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Liao, Zeyang (2014-07-28)The resolution of traditional optical microscope and optical lithography is limited by about half wavelength of the light source, which is well known as the diffraction limit or Abbe limit. The resolution limit is due to ...
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Venkateswaran, Sunjeev (2021-05-19)Demand for safer and more efficient chemical reactors has given rise to two kinds of research problems. One path has focused on finding new reactor designs that make reaction systems inherently safer compared to large ...
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Chen, Goong; Diao, Zijian; Zubairy, Muhammad S. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2006-04-11)A method for performing a data search includes initializing a collection of qubits by generating a superposition of quantum states in of the qubits, inverting the sign of a target quantum state, and calculating an inversion ...
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Yuan, Luqi (2014-09-30)This work is focused on quantum coherence and superradiant emission in a dense pencil-like multi-level medium where many novel effects appear such as transient lasing without inversion, coherence-brightened sky laser, and ...
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Sete, Eyob Alebachew (2012-10-19)Optical response of an active medium can substantially be modified when coherent superpositions of states are excited, that is, when systems display quantum coherence and interference. This has led to fascinating applications ...
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Yang, Shuai (2013-12-12)Quantum interference and coherence lead to many interesting phenomenon and applications in quantum optics. In this dissertation, we study the quantum coherent properties in the following systems and aspects. We first ...
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Bello, Rasheed O. (2010-07-14)Many hydraulically fractured shale gas horizontal wells in the Barnett shale have been observed to exhibit transient linear behavior. This transient linear behavior is characterized by a one-half slope on a log-log plot ...
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Feng, Zhaosheng (Texas A&M University, 2004-11-15)Many physical phenomena can be described by nonlinear models. The last few decades have seen an enormous growth of the applicability of nonlinear models and of the development of related nonlinear concepts. This has been ...