Academic literature on the topic 'Quantum efficiency'

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Journal articles on the topic "Quantum efficiency"

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Blood, Peter. "Quantum Efficiency of Quantum Dot Lasers." IEEE Journal of Selected Topics in Quantum Electronics 23, no. 6 (2017): 1–8. http://dx.doi.org/10.1109/jstqe.2017.2687039.

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Dwara, Sana N., and Amin H. Al-Khursan. "Quantum efficiency of InSbBi quantum dot photodetector." Applied Optics 54, no. 33 (2015): 9722. http://dx.doi.org/10.1364/ao.54.009722.

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Buchleitner, Andreas, Irene Burghardt, Yuan-Chung Cheng, et al. "Focus on quantum efficiency." New Journal of Physics 16, no. 10 (2014): 105021. http://dx.doi.org/10.1088/1367-2630/16/10/105021.

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Kano, Akiko. "Detective Quantum Efficiency (DQE)." Japanese Journal of Radiological Technology 66, no. 1 (2010): 88–93. http://dx.doi.org/10.6009/jjrt.66.88.

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Roman, Lucimara S., Wendimagen Mammo, Leif A. A. Pettersson, Mats R. Andersson, and Olle Inganäs. "High Quantum Efficiency Polythiophene." Advanced Materials 10, no. 10 (1998): 774–77. http://dx.doi.org/10.1002/(sici)1521-4095(199807)10:10<774::aid-adma774>3.0.co;2-j.

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Luque, Antonio, Aleksandr Panchak, Inigo Ramiro, et al. "Quantum Dot Parameters Determination From Quantum-Efficiency Measurements." IEEE Journal of Photovoltaics 5, no. 4 (2015): 1074–78. http://dx.doi.org/10.1109/jphotov.2015.2435367.

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Yang, Ruohan, and Zijun Zhong. "Algorithm efficiency and hybrid applications of quantum computing." Theoretical and Natural Science 11, no. 1 (2023): 279–89. http://dx.doi.org/10.54254/2753-8818/11/20230419.

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With the development of science and technology, it is difficult for traditional computers to solve cutting-edge problems due to the lack of computing power, and the importance of quantum computers is increasing day by day. This article starts with the simple principle of quantum computing, introduces the most advanced quantum computing instruments and quantum computing algorithms, and points out the application prospects in medicine, chemistry and other fields. This paper explains the basic principles of quantum computing algorithms, their efficiency over traditional algorithms, and focuses on
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Stoica, T., and L. Vescan. "Quantum efficiency of SiGe LEDs." Semiconductor Science and Technology 18, no. 6 (2003): 409–16. http://dx.doi.org/10.1088/0268-1242/18/6/303.

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Wogan, Tim. "Efficiency boost for quantum computer." Physics World 33, no. 6 (2020): 7. http://dx.doi.org/10.1088/2058-7058/33/6/8.

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Mehrotra, Srajit. "Quantum Computing and its Efficiency." International Journal of Scientific & Engineering Research 8, no. 10 (2017): 1518–22. http://dx.doi.org/10.14299/ijser.2017.10.002.

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Dissertations / Theses on the topic "Quantum efficiency"

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Özelci, Ersan. "Exploring Fundamental Limits of Quantum Efficiency Measurements Using Quantum Electrodynamics." Doctoral thesis, Humboldt-Universität zu Berlin, 2021. http://dx.doi.org/10.18452/22539.

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Photolumineszenz-Techniken spielen eine wichtige Rolle bei der Charakterisierung verschiedener funktionaler Fluorophore in den Lebens- und Materialwissenschaften, in der Biologie und bis hin zu den Quantentechnologien. Ein entscheidender und wichtiger Parameter für den Vergleich von Fluorophoren ist die Quanteneffizienz, die ein direktes Maß für die Umwandlungseffizienz von absorbierten Photonen in emittierte Photonen darstellt. Diese Größe charakterisiert die Nutzbarkeit von Emittern für Anwendungen in optischen Geräten, Einzelphotonenquellen und im biomedizinischen Bereich. Mehrere Techniken
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Wu, Tony Chang-Chi. "Quantum efficiency and fission rate in tetracene." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82360.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2013.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 39-40).<br>Using singlet fission in a photovoltaic cell, the theoretical energy conversion efficiency limit is larger than the Shockley-Queisser limit due to two excitons produced with one incident photon. In a singlet fission material, an absorbed photon excites a singlet exciton and then split into two triplet excitons with energy around half of the singlet exciton. Tetracene is a potential candid
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Özelci, Ersan [Verfasser]. "Exploring Fundamental Limits of Quantum Efficiency Measurements Using Quantum Electrodynamics / Ersan Özelci." Berlin : Humboldt-Universität zu Berlin, 2021. http://d-nb.info/1229916423/34.

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Li, Xing. "Efficiency droop mitigation and quantum efficiency enhancement for nitride Light-Emitting Diodes." VCU Scholars Compass, 2012. http://scholarscompass.vcu.edu/etd/395.

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In the past decade, GaN-based nitrides have had a considerable impact in solid state lighting and high speed high power devices. InGaN-based LEDs have been widely used for all types of displays in TVs, computers, cell phones, etc. More and more high power LEDs have also been introduced in general lighting market. Once widely used, such LEDs could lead to the decrease of worldwide electrical consumption for lighting by more than 50% and reduce total electricity consumption by > 10%. However, there are still challenges for current state-of-the art InGaN-based LEDs, including ‘efficiency droop
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Thériault, Olivier. "Analysis of the External Quantum Efficiency of Quantum Dot-enhanced Multijunction Solar Cells." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32027.

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This thesis focuses on the analysis of the external quantum efficiency of quantum dot-enhanced multi-junction solar cells. Divided in four major parts, it uses the experimental methodology developed in the SUNLAB. At first, a model is introduced to calculate the external quantum efficiency of single and multi-junction solar cells. This model takes into account the semiconductor physics governing the electrical property of the solar cell. It furthermore takes into account the optical transmission and reflection in the semiconductor structure using a transfer matrix method. The calculated curve
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Cham, Dit Tham Rakié. "Measurement of relative quantum efficiency of CsI photocathodes." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23874.

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The response of CsI photocathodes widely used in Fast RICH detectors is greatly affected by the environment in which the CsI is deposited. It has been shown in previous studies that the exposure of the CsI to air is detrimental to the CsI photocathode response. In this work we introduce a novel spraying technique where the whole chamber is exposed to nothing but a controlled dry argon atmosphere and the ambient gas environment in which measurements are taken, i.e., methane. All results concerning the CsI are obtained relative to copper. A relative quantum efficiency of 400 to 700 was measured
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Bullard, Elizabeth Caryn. "High efficiency photodetection below the quantum noise limit." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32842.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2005.<br>Includes bibliographical references (leaves 49-50).<br>Two low-noise, high quantum efficiency, high bandwidth photodetectors have constructed to form a balanced homodyne detector to detect squeezed light. The detectors have quantum efficiencies of 85% and 90%, a bandwidth of 1MHz, and a dark noise of ... at 1MHz.<br>by Elizabeth Caryn Bullard.<br>S.B.
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Maldei, Michael. "Quantum efficiency measurements of a-C:H based photovoltaic cells." Ohio : Ohio University, 1997. http://www.ohiolink.edu/etd/view.cgi?ohiou1177092277.

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DUARTE, MARCOS. "Eficiencia quantica de luminescencia de alguns meios laser ativos." reponame:Repositório Institucional do IPEN, 1992. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10305.

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Made available in DSpace on 2014-10-09T12:37:07Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:56:35Z (GMT). No. of bitstreams: 1 01910.pdf: 4062868 bytes, checksum: 7a2c99911af143a5328f337d491e3f2f (MD5)<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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Kara, Abdullah. "Quantum efficiency as a function of temperature in metal photocathodes." Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/34684.

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Approved for public release; distribution is unlimited<br>Photocathodes, in which light is used to extract electrons from materials by the photoelectric effect, are the principal electron sources for many linear accelerators and Free Electron Lasers (FELs). There is an increasing interest in the use of superconducting radiofrequency electron guns, which work at cryogenic temperatures, and therefore require photocathodes that work at cryogenic temperatures as well. The primary metric used to quantify photocathode performance is the cathodes Quantum Efficiency (QE), which is the ratio between th
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Books on the topic "Quantum efficiency"

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Al-Khalap, Layla. Measurement of quantum efficiency by a modulation technique. University of Salford, 1988.

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Lampton, M. Final status report for NAG5-1007: Development of high efficiency opaque photocathodes for the region 900A to 1200A. National Aeronautics and Space Administration, 1988.

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Association, Medical Group Management, ed. Data sanity: A quantum leap to unprecedented results. Medical Group Management Association, 2009.

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United States. National Aeronautics and Space Administration., ed. Investigation of the quantum efficiency of optical heterodyne detectors: A final report. Computer Engineering and Control Laboratory, Dept. of Electrical Engineering, School of Engineering and Applied Sciences, University of Virginia, 1986.

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Kostyukov, Viktor. Theory of quantum chemistry. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1090584.

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The textbook summarizes the basic theories of quantum chemistry. A comparative analysis of the computational efficiency of computational algorithms implementing these theories from the point of view of the ratio "accuracy — resource intensity" is performed. Considerable attention is paid to the problem of accounting for electronic correlation, as well as relativistic quantum chemical effects.&#x0D; Meets the requirements of the federal state educational standards of higher education of the latest generation.&#x0D; It is intended for undergraduate students of higher educational institutions; it
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Association, Medical Group Management, ed. Data sanity: A quantum leap to unprecedented results. 2nd ed. Medical Group Management Association, 2015.

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B, Clark Kim, ed. The concept of a development strategy: Quantum leaps in speed, efficiency, and quality. Free Press, 1992.

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Kurtin, Juanita. Improved solar cell efficiency through the use of an additive nanostructure-based optical downshifter: Final subcontract report January 28, 2010 - February 28, 2011. National Renewable Energy Laboratory, 2011.

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United States. National Aeronautics and Space Administration., ed. Analysis of measurements for solid state lidar development: Contract no. NAS8-38609 ... contract period: August 8,1994 - December 7, 1995. National Aeronautics and Space Administration, 1996.

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D, Martin R., and United States. National Aeronautics and Space Administration., eds. CW performance of an InGaAs-GaAs-AlGaAs laterally-coupled distributed feedback (LC-DFB) ridge laser diode. National Aeronautics and Space Administration, 1995.

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Book chapters on the topic "Quantum efficiency"

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Weik, Martin H. "quantum efficiency." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_15236.

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Weik, Martin H. "incremental quantum efficiency." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_8789.

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Weik, Martin H. "response quantum efficiency." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_16252.

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Gooch, Jan W. "Quantum Efficiency (Q)." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_14626.

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Shim, Jong-In. "Internal Quantum Efficiency." In Topics in Applied Physics. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3755-9_7.

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Weik, Martin H. "differential quantum efficiency." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_4982.

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Baaquie, Belal Ehsan, and Leong-Chuan Kwek. "Efficiency of a Quantum Computer." In Quantum Computers. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7517-2_19.

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Speer, Tod W., Christin A. Knowlton, Michelle Kolton Mackay, et al. "Detective Quantum Efficiency (DQE)." In Encyclopedia of Radiation Oncology. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-540-85516-3_425.

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Yu, Yong. "A High-Efficiency Quantum Memory." In Long Distance Entanglement Between Quantum Memories. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7939-2_3.

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Cabarcas, Daniel, Patrick Weiden, and Johannes Buchmann. "On the Efficiency of Provably Secure NTRU." In Post-Quantum Cryptography. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11659-4_2.

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Conference papers on the topic "Quantum efficiency"

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Sabogal, Daniel R., Suraj Goel, Natalia Herrera Valencia, Adán Cabello, and Mehul Malik. "Decreasing critical detection efficiency via parallelized Bell tests." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qth4a.6.

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We present the experimental implementation of three parallelized Bell tests encoded in an eight-dimensional entangled state that allows for the reduction of the critical detection efficiency relevant to loophole-free Bell experiments.
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Mihály, András, and László Bacsárdi. "High Efficiency Quantum Communication for Quantum Satellites Using Hyperentanglements." In 2025 IEEE 19th International Symposium on Applied Computational Intelligence and Informatics (SACI). IEEE, 2025. https://doi.org/10.1109/saci66288.2025.11030199.

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Lim, Hae, Johannes Froech, Minho Choi, Arka Majumdar, and Sara Mouradian. "Integration of Surface Ion Traps and Metalens with a High Collection Efficiency." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qm3a.3.

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We present a system integrating metalenses with surface ion traps, simultaneously achieving a large FOV and a high NA. We describe the fabrication process and report simulation results on the trapping properties and collection efficiency.
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Planas, Xavier Barcons, Helen M. Chrzanowski, Leon Messner, and Janik Wolters. "A highly pure and efficient source of telecom-compatible single photons based on cavity-enhanced SPDC." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qw2a.5.

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Photonic quantum technologies require highly efficient sources of pure single photons. Utilizing pulsed spontaneous parametric down-conversion in a monolithic cavity, we demonstrate a source of pure single-photons with 85% heralding efficiency.
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Fontana, Y., V. Yurgens, A. Corazza, B. J. Shields, P. Maletinsky, and R. J. Warburton. "Resonance fluorescence from a diamond nitrogen-vacancy center in a cavity." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qw4b.9.

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Efficiently coupling a narrow-linewidth nitrogen-vacancy center (NV) in diamond to an open optical microcavity, we observe for the first time NV resonance fluorescence without requiring any time-filtering, marking a breakthrough toward high-efficiency spin-photon entanglement sources.
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Bocharov, Nikita. "Quantum Computing Simulation on VLIW Microprocessors." In 2024 6th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2024. https://doi.org/10.1109/summa64428.2024.10803673.

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Stasi, Lorenzo, Towsif Taher, Giovanni V. Resta, Hugo Zbinden, Rob Thew, and Félix Bussières. "High-efficiency photon-number resolution and 250 Mcps detection rate with a 28-pixel superconducting nanowire single-photon detector." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qm2a.2.

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A 28-pixel superconducting nanowire single-photon detector in a parallel con-figuration is presented, displaying high photon-number efficiencies and 250 Mcps detection rate using only one coaxial cable.
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Fang, Yunping, Hongtao Xia, and Hong Man. "3D computational imaging for photonic LiDAR with high noise resilience and photon efficiency." In Photonics for Quantum 2025, edited by Michael Reimer and Nir Rotenberg. SPIE, 2025. https://doi.org/10.1117/12.3063174.

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Jackson, Deborah J., George M. Hockney, and Jon P. Dowling. "High quantum efficiency photodetectors for quantum instruments." In Frontiers in Optics. OSA, 2003. http://dx.doi.org/10.1364/fio.2003.waa3.

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Lesser, Michael P. "Improving CCD quantum efficiency." In 1994 Symposium on Astronomical Telescopes & Instrumentation for the 21st Century, edited by David L. Crawford and Eric R. Craine. SPIE, 1994. http://dx.doi.org/10.1117/12.176777.

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Reports on the topic "Quantum efficiency"

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Kahen, Keith. High Efficiency Colloidal Quantum Dot Phosphors. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1133416.

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Shiang, Joseph. High Quantum Efficiency OLED Lighting Systems. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1191173.

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Buckley, James H., and Daniel Leopold. High Quantum Efficiency AlGaN/InGaN Photodetectors. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/968011.

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Watson, Scott. Go Pink! The Effect of Secondary Quanta on Detective Quantum Efficiency. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1378927.

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Martinelli, R. U., D. Z. Garbuzov, H. Lee, et al. The quantum efficiency of InGaAsSb thermophotovoltaic diodes. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/319659.

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Melis, Scott. A Fluorescence-Based Determination of Quantum Efficiency. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada594664.

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Davis, Robert F. Heterostructures for Increased Quantum Efficiency in Nitride LEDs. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1177775.

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Roberts, Tony. Single Photon Frequency Convertor with High Quantum Efficiency. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1575768.

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Pfeifer, K. B., and M. W. Jenkins. A fiber optic test system for quantum efficiency measurements. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5988907.

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Dowell, David H., and John F. Schmerge. The Quantum Efficiency and Thermal Emittance of Metal Photocathodes. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/948833.

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