Browsing Electronic Theses, Dissertations, and Records of Study (2002– ) by Title

Now showing items 18568-18587 of 24260

    • Quantum Coherence Effects in Novel Quantum Optical Systems 
      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 ...
    • Quantum coherence phenomena in x-ray optics 
      Anisimov, Petr Mikhailovich (2009-05-15)
      The effects of quantum coherence in X-ray optics at nuclear transitions are investigated from a theoretical point of view. First, we introduce the general concept of the decaying dressed states and present a classification ...
    • Quantum Coloring of Quantum Graphs 
      Ganesan, Priyanga (2022-04-20)
      Quantum graphs are an operator space generalization of classical graphs that have appeared in different branches of mathematics including operator systems theory, non-commutative topology and quantum information theory. ...
    • Quantum convolutional stabilizer codes 
      Chinthamani, Neelima (Texas A&M University, 2004-09-30)
      Quantum error correction codes were introduced as a means to protect quantum information from decoherance and operational errors. Based on their approach to error control, error correcting codes can be divided into two ...
    • Quantum Engineering in Diamond 
      Chen, Jeson (2015-08-06)
      Solid-state technologies for quantum mechanical application require delicate materials that can operate stably with a long coherence time. Nitrogen vacancy (NV) centers in diamond is one of the most promising candidates ...
    • Quantum error control codes 
      Abdelhamid Awad Aly Ahmed, Sala (Texas A&M University, 2008-10-10)
      It is conjectured that quantum computers are able to solve certain problems more quickly than any deterministic or probabilistic computer. For instance, Shor's algorithm is able to factor large integers in polynomial ...
    • Quantum Error Correcting Codes and Fault-Tolerant Quantum Computation over Nice Rings 
      Lee, Sangjun (2017-06-29)
      Quantum error correcting codes play an essential role in protecting quantum information from the noise and the decoherence. Most quantum codes have been constructed based on the Pauli basis indexed by a finite field. With ...
    • Quantum Error-Correcting Hybrid Codes 
      Bengali, Vedangi Vivek (2022-07-25)
      Remarkable contributions made in the field of quantum algorithms and theory since 1994 have paved the way for quantum information and quantum computing. Their substantial speed-up over classical algorithms encouraged further ...
    • Quantum Measurement and Its Applications in Quantum Optical Systems 
      Fan, Longfei (2018-08-03)
      Quantum measurement is the cornerstone of quantum computing and quantum information. It has many exciting applications. Various quantum optical systems are key to experimental physics because of their high precision and ...
    • Quantum Optical Coherence: Applications in Photon Switching, Control of Spontaneous Emission and Atom Localization 
      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 ...
    • Quantum Photonics in Waveguide-Integrated Architectures 
      Mukhopadhyay, Debsuvra (2022-07-26)
      The prospect of incorporating strong light-matter interaction into the greater cause of optical information processing has become one of the ultimate goals of quantum optics. Currently, one of the most useful resources for ...
    • QUANTUM SENSING WITH SQUEEZED LIGHT 
      Li, Fu (2021-04-16)
      In this dissertation, a twin-beam squeezed state combined with various experiments and computational techniques were applied to investigate quantum systems including quantum sensing and quantum coherence. These quantum ...
    • Quantum stabilizer codes and beyond 
      Sarvepalli, Pradeep Kiran (Texas A&M University, 2008-10-10)
      The importance of quantum error correction in paving the way to build a practical quantum computer is no longer in doubt. Despite the large body of literature in quantum coding theory, many important questions, especially ...
    • Quantum State Reconstruction in Quantum Optomechanics 
      Asiri, Saeed Mater M (2018-08-06)
      The ability to perform mechanical states reconstruction is an essential task in quantum optomechanics to understand different quantum aspects of mechanical states of motion. Many interesting phenomena appear when the light ...
    • Quantum States Preparation in Cavity Optomechanics 
      Ge, Wenchao (2015-09-16)
      Quantum entanglement and quantum superposition are fundamental properties of quantum mechanics, which underline quantum information and quantum computation. Preparing quantum states in the macroscopic level is both ...
    • Quantum Symmetries Studied Through the Lens of Non-Local Games 
      Eifler, Kari (2021-04-16)
      Non-local games provide a useful framework for exhibiting the power of quantum entanglement, and we will focus our study on the graph isomorphism game and the metric isometry game. Work in quantum information theory has ...
    • Quantum tunneling, quantum computing, and high temperature superconductivity 
      Wang, Qian (Texas A&M University, 2005-02-17)
      In this dissertation, I have studied four theoretical problems in quantum tunneling, quantum computing, and high-temperature superconductivity. I have developed a generally-useful numerical tool for analyzing impurity-induced ...
    • Quarkonium Transport Theory in Ultra-Relativistic Heavy-Ion Collisions 
      Du, Xiaojian (2019-07-23)
      The study of the fundamental strong interaction is an important vehicle for advancing our understanding of nuclear physics. Quarkonia, bound states of heavy quark-antiquark pairs, are promising probes for studying the ...
    • A Quasi-Dynamic HVAC and Building Simulation Methodology 
      Davis, Clinton Paul (2012-07-16)
      This thesis introduces a quasi-dynamic building simulation methodology which complements existing building simulators by allowing transient models of HVAC (heating, ventilating and air-conditioning) systems to be created ...
    • A Quasi-Experimental Examination of the Effects of Cognitive Sequencing on STEM Concept Integration in Agricultural Education 
      Smith, Kasee Lynn (2016-04-28)
      Understanding the best methods for effectively instructing STEM education concepts is essential in the current climate of education. Kolb’s experiential learning theory outlines four specific modes of learning, based on ...