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Electrical-field sensitive YBa₂Cu₃O₇₋ₓ detectors for real-time monitoring of picosecond THz pulses
Raasch, Juliane
出版KIT Scientific Publishing, 2019-04-23
ISBN37315078629783731507864
URLhttp://books.google.com.hk/books?id=O-iWDwAAQBAJ&hl=&source=gbs_api
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註釋This work investigates the capability of the high-temperature superconductor YBCO to sense the evolution of the electrical field of THz pulses. A deposition process for ten unit-cell thin films and a sub-μm patterning process were developed to enable high sensitivities. The detector response to THz exctiations and its electrical-field sensitivity were studied. This unique characteristic allows for the investigation of instabilities of the THz radiation emitted from synchrotron storage rings.