Quantum Sensing And Imaging
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Quantum Sensing And Imaging
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Author : V T Harikumar
language : en
Publisher: Harikumar V T
Release Date : 2024-03-29
Quantum Sensing And Imaging written by V T Harikumar and has been published by Harikumar V T this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-29 with Computers categories.
"Quantum Sensing and Imaging: A Beginner's Guide to Sensing and Imaging" is an illuminating exploration into the fascinating world of quantum technology and its applications in sensing and imaging. Authored by leading experts in the field, this book is designed to provide a comprehensive introduction to the principles, techniques, and advancements in quantum sensing and imaging for readers at all levels of expertise. The book begins by laying a solid foundation in quantum mechanics, offering clear explanations of fundamental concepts such as superposition, entanglement, and quantum states. Through accessible language and illustrative examples, readers are guided through the intriguing realm where classical physics meets quantum phenomena, setting the stage for understanding quantum sensing and imaging principles. As the narrative unfolds, readers are introduced to a diverse range of quantum sensing and imaging techniques, including but not limited to: Quantum-enhanced metrology: Explore how quantum principles can revolutionize measurement accuracy and precision, leading to advancements in fields like atomic clocks, gravitational wave detection, and magnetic field sensing. Quantum imaging: Delve into the world of quantum-enhanced imaging techniques such as quantum radar, quantum-enhanced microscopy, and quantum-enhanced sensing of biological systems. Understand how quantum coherence and entanglement can be harnessed to achieve imaging resolutions beyond classical limits. Quantum sensors: Discover cutting-edge quantum sensor technologies that leverage quantum properties for ultrasensitive detection of physical quantities such as electromagnetic fields, temperature, pressure, and more. Learn about the potential applications of these sensors in fields ranging from healthcare to environmental monitoring. Throughout the book, complex concepts are elucidated using intuitive analogies, diagrams, and practical examples, making it accessible to readers with varied backgrounds in physics, engineering, or related disciplines. Each chapter includes exercises and discussion questions to reinforce learning and encourage critical thinking. "Quantum Sensing and Imaging" not only serves as an essential primer for those new to the field but also offers valuable insights and updates for seasoned researchers and practitioners. By demystifying quantum technologies and showcasing their real-world implications, this book inspires readers to envision and contribute to the future of quantum sensing and imaging applications.
Quantum Sensing And Imaging In The Infrared
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Author : Emma Louise Pearce
language : en
Publisher:
Release Date : 2023
Quantum Sensing And Imaging In The Infrared written by Emma Louise Pearce and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Quantum Science Concepts In Enhancing Sensing And Imaging Technologies Applications For Biology Proceedings Of A Workshop
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Author : National Academies Of Sciences Engineeri
language : en
Publisher: National Academies Press
Release Date : 2021-11-20
Quantum Science Concepts In Enhancing Sensing And Imaging Technologies Applications For Biology Proceedings Of A Workshop written by National Academies Of Sciences Engineeri and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-20 with Science categories.
Quantum concepts hold the potential to enable significant advances in sensing and imaging technologies that could be vital to the study of biological systems. The workshop Quantum Science Concepts in Enhancing Sensing and Imaging Technologies: Applications for Biology, held online March 8-10, 2021, was organized to examine the research and development needs to advance biological applications of quantum technology. Hosted by the National Academies of Sciences, Engineering, and Medicine, the event brought together experts working on state-of-the-art, quantum-enabled technologies and scientists who are interested in applying these technologies to biological systems. Through talks, panels, and discussions, the workshop facilitated a better understanding of the current and future biological applications of quantum-enabled technologies in fields such as microbiology, molecular biology, cell biology, plant science, mycology, and many others. This publication summarizes the presentation and discussion of the workshop.
Quantum Sensing For Low Light Imaging
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Author : Savannah Lea Cuozzo
language : en
Publisher:
Release Date : 2022
Quantum Sensing For Low Light Imaging written by Savannah Lea Cuozzo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Squeezed light categories.
In high-precision optical measurements, noise due to quantum fluctuations in the amplitude and phase of the probing field becomes the limiting factor in detection sensitivity. While this quantum noise is fundamental and not a result of detection, it is possible to engineer a quantum state that has reduced noise in either amplitude or phase (at the cost of increasing noise in the other) called a quadrature-squeezed state. In this dissertation, we study the use of quadrature-squeezed vacuum states for low-light imaging and develop a quantum detection method to measure the spatial dependence of the quantum noise using a camera instead of the traditional homodyne detection. Our novel quantum imaging scheme paves the way for ultra-low-light imaging due to the inherently few photons in the squeezed vacuum state. We also expand the method beyond camera limitations using single-pixel imaging techniques, making the detection method accessible to a broad range of wavelengths where quantum-limited cameras may be difficult to find.
Quantum Light For Imaging Sensing And Spectroscopy
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Author : Roberto de J. León-Montiel
language : en
Publisher: Frontiers Media SA
Release Date : 2022-11-07
Quantum Light For Imaging Sensing And Spectroscopy written by Roberto de J. León-Montiel and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-07 with Science categories.
Domestic Manufacturing Capabilities For Critical Dod Applications
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2019-12-21
Domestic Manufacturing Capabilities For Critical Dod Applications written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-21 with Computers categories.
Recent advancements in quantum-enabled systems present a variety of new opportunities and challenges. These technologies are important developments for a variety of computing, communications, and sensing applications. However, many materials and components relevant to quantum-enabled systems exist outside of the United States, and it is important to promote the development of assured domestic sources of materials, manufacturing capabilities, and expertise. The National Academies of Sciences, Engineering, and Medicine convened a 2-day workshop to explore implications and concerns related to the application of quantum-enabled systems in the United States. This workshop focused on quantum-enabled computing systems, quantum communications and networks, and quantum sensing opportunities. Participants explored the path to quantum computing, communications, and networks, opportunities for collaboration, as well as key gaps, supply chain concerns, and security issues. This publication summarizes the presentations and discussions from the workshop.
Advances In Imaging And Sensing
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Author : Shuo Tang
language : en
Publisher: CRC Press
Release Date : 2016-10-26
Advances In Imaging And Sensing written by Shuo Tang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-26 with Technology & Engineering categories.
This introductory, yet in-depth, book explains the physical principles of electronic imaging and sensing and provides the reader with the information necessary to understand the design, operation, and practical applications of contemporary electronic imaging and sensing systems. The text has strong practical focus and contains examples of biomedical applications of optical electronic imaging and sensing. Each chapter draws upon the authors’ extensive research, teaching, and industrial experience and provides a useful resource for undergraduate and graduate students, as well as a convenient reference for scientists and engineers working in the field of electronic imaging and sensing.
Precision Magnetometry And Imaging Via Quantum Manipulation Of Spins In Diamond
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Author : Keigo Arai
language : en
Publisher:
Release Date : 2016
Precision Magnetometry And Imaging Via Quantum Manipulation Of Spins In Diamond written by Keigo Arai and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
.Precise control of quantum states is a cornerstone of quantum science and technology. Recently, a multi-level electronic spin system in a robust room-temperature solid, based on the nitrogen-vacancy (NV) color center in diamond, has emerged as a leading platform for quantum sensing as well as quantum information processing at room temperature. Developing new approaches to high-precision NV spin manipulation provides key insights for advancing these quantum technologies. In this thesis, I demonstrate three experimental methods for controlling NV spins with various concentrations toward high-performance magnetic field sensing and imaging. First, the wide-field optical magnetic microscopy experiment provides ensemble- NV control via continuous-wave electron spin resonance and camera-based parallel spin-state readout. This microscope offers a factor of 100 larger field-of-view compared to the confocal detection size, which enables magnetic imaging of populations of living bacteria. Second, the Fourier magnetic imaging experiment demonstrates for the first time multiple-NV control using phase encoding. Pulsed magnetic field gradients encode in the NV spin phase the information about the position of the NV centers as well as the external magnetic field in the Fourier-space. This scheme allows 100-fold improvement in spatial resolution beyond the optical diffraction limit, and has higher signal-to-noise ratio than other super-resolution imaging techniques when applied to NV spins. Third, the geometric phase magnetometry experiment employs single-NV control using a Berry sequence, consisting of off-resonant microwaves whose parameters vary along a cyclic path, thereby realizing 100 times larger magnetic field dynamic-range compared to the typical Ramsey-type interferometry approach. Finally, I discuss the possibilities of combining these techniques to realize various other quantum applications in future work.
Quantum Imaging And Sensing With Entangled Photons
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Author : Aziz Kolkiran
language : en
Publisher:
Release Date : 2008
Quantum Imaging And Sensing With Entangled Photons written by Aziz Kolkiran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Compressive Sensing For Quantum Imaging
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Author : Gregory A. Howland
language : en
Publisher:
Release Date : 2014
Compressive Sensing For Quantum Imaging written by Gregory A. Howland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
"This thesis describes the application of compressive sensing to several challenging problems in quantum imaging with practical and fundamental implications. Compressive sensing is a measurement technique that compresses a signal during measurement such that it can be dramatically undersampled. Compressive sensing has been shown to be an extremely efficient measurement technique for imaging, particularly when detector arrays are not available. The thesis first reviews compressive sensing through the lens of quantum imaging and quantum measurement. Four important applications and their corresponding experiments are then described in detail. The first application is a compressive sensing, photon-counting lidar system. A novel depth mapping technique that uses standard, linear compressive sensing is described. Depth maps up to 256 x 256 pixel transverse resolution are recovered with depth resolution less than 2.54 cm. The first three-dimensional, photon counting video is recorded at 32 x 32 pixel resolution and 14 frames-per-second. The second application is the use of compressive sensing for complementary imaging--simultaneously imaging the transverse-position and transverse-momentum distributions of optical photons. This is accomplished by taking random, partial projections of position followed by imaging the momentum distribution on a cooled CCD camera. The projections are shown to not signicantly perturb the photons' momenta while allowing high resolution position images to be reconstructed using compressive sensing. A variety of objects and their diffraction patterns are imaged including the double slit, triple slit, alphanumeric characters, and the University of Rochester logo. The third application is the use of compressive sensing to characterize spatial entanglement of photon pairs produced by spontaneous parametric downconversion. The technique gives a theoretical speedup N2/log N for N-dimensional entanglement over the standard raster scanning technique. Entanglement imaging is demonstrated at 1024 dimensions-per-photon with channel capacities exceeding 8.4 bits-per-photon. In practice, the measurement time is reduced from 310 days for the standard technique to 8 hours for the compressive technique. An entropic steering inequality is violated to witness entanglement. The final application is a compressive wavefront sensor that unites compressive sensing with weak measurement. We show how a twisted-nematic spatial light modulator can be be used to weakly couple an optical field's position and polarization degrees of freedom. The complex nature of the weak value is used to directly measure random projections of the real and imaginary parts of the optical field, where polarization serves as an ancillary meter. We obtain 256 x 256 pixel wavefronts from only 10,000 random projections. Photon-counting detectors provide sub-picowatt sensitivity"--Pages ix-x.