Direct Detection and Mixing at Far-infrared Frequencies with Superconducting Devices PDF Download
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Author: John Denison Prince
Publisher:
ISBN:
Category :
Languages : en
Pages : 340
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Author: John Denison Prince
Publisher:
ISBN:
Category :
Languages : en
Pages : 340
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Book Description
Author: VIRGINIA UNIV CHARLOTTESVILLE DEPT OF PHYSICS.
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
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Book Description
Contents: A superconducting linear accelerator and the use of superconductivity in some fundamental experiments in physics; A persistent current magnetometer with novel applications; The application of superconductors in the construction of high-q microwave cavities; The measurement of small voltages using a quantum interference device; A superconducting gravimeter; A superconducting oscillator-detector; Current fluctuations in superconducting tunnel junctions; Quantization and fluctuations in superconductors; Josephson effect far infrared detector; Quantum generation and detection of phonons in superconductors; On the use of the ac Josephson effect to maintain standards of electromotive force; High circuit Q's with niobium stannide at radio frequencies; Millidegree noise thermometry; The Josephson junction as a switching device; The attainment of zero magnetic field in a superconducting lead shell; Microwave mixing with weakly coupled superconductors; Measurement of the anisotropic energy gap in niobium single crystals; A superconducting parametric amplifier for the measurement of small dc voltages; Device application of super-inductors; Fluxflow and direct current transformers; Modulated flux flow in superconducting films; Operation of superconducting interference devices in appreciable magnetic fields.
Author: Steven T. Ruggiero
Publisher: Elsevier
ISBN: 0323151647
Category : Technology & Engineering
Languages : en
Pages : 411
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Book Description
Superconducting Devices presents the theory, qualification, and fabrication of superconducting device elements and integrated circuitry. This book discusses the various uses of superconducting devices in many areas where their sensitivity, speed, or other characteristics stemming from the unique nature of superconductivity make them the device of choice. Organized into 10 chapters, this book begins with an overview of superconducting quantum interference devices (SQUIDs), which is the main achievement of superconductor electronics. This text then examines the status of dc and rf SQUIDs. Other chapters consider the progress in the fabrication technology for high-quality junctions and it integration technology, which are developed mainly for digital applications. This book discusses as well the increasing need for compact submillimeter sources for use in such applications as satellite communications and receivers for astronomical observation. The final chapter deals with the thin film tunneling experiments. This book is a valuable resource for physicists, chemists, materials scientists, and electrical engineers.
Author: Petra Thoma
Publisher: KIT Scientific Publishing
ISBN: 3731500701
Category : Science
Languages : en
Pages : 192
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Book Description
For the analysis and optimization of the picosecond pulsed terahertz radiation generated by electron storage rings or other pulsed sources, ultra-fast detectors are required which are able to resolve picosecond dynamic processes directly in the time domain. In this book, a new direct terahertz detector technology based on the high-temperature superconductor YBa2Cu3O7-x has been developed which opens new routes in the analysis of picosecond time-domain processes with a wide dynamic range.
Author:
Publisher:
ISBN:
Category : Cryotrons
Languages : en
Pages : 654
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Author: Werner Buckel
Publisher: John Wiley & Sons
ISBN: 3527618511
Category : Science
Languages : en
Pages : 475
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Book Description
This well-respected and established standard work, which has been successful for over three decades, offers a comprehensive introduction into the topic of superconductivity, including its latest developments and applications. The book has been completely revised and thoroughly expanded by Professor Reinhold Kleiner. By dispensing with complicated mathematical derivations, this book is of interest to both science and engineering students. For almost three decades now, the German version of this book - currently in its sixth edition - has been established as one of the state of the art works on superconductivity.
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 854
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Author: Mark Lee
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
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Book Description
We report on the gain bandwidth and noise characteristics of far-infrared mixers using high-Tc superconducting YBa2Cu3O7 (YBCO) thin films. The YBCO films are patterned into lattice-cooled hot-electron bolometers (HEBs) coupled to an integrated antenna and transmission line. Heterodyne and homodyne down- conversion using LO frequencies of 115 GHz and 585 GHz show a device conversion gain of as high as -9.5 dB at 66 K using 1 micro W of LO power. Y-factor noise measurements show a double-sideband noise temperature of 3400 K at 66 K. Both gain and noise bandwidths show a single-pole roll-off with -3 dB point near 10 GHz.
Author:
Publisher:
ISBN:
Category : Research, Industrial
Languages : en
Pages : 180
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Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 704
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