Departmental Bulletin Paper <研究ノート>高温超伝導体からのコヒーレントな連続テラヘルツ波の発生
<Research Report>Coherent terahertz emission from high-temperature superconductors

辻本, 学

27pp.10 - 18 , 2015-12 , 低温物質科学研究センター
Since the first demonstration of intense, continuous, coherent terahertz emission from a stack of intrinsic Josephson junctions (IJJs) in high transition temperature superconductor Bi[2]Sr[2]CaCu[2]O[8+δ], terahertz generation utilizing IJJ stacks has become a major topic of research, both in terms of experiment and theory. In this Research Report, the author reviews basic research on the superconducting IJJ terahertz sources. The author will present a couple of recent topics: For example, direct imaging of local temperature distributions in the emitting IJJ stack using a fluorescent technique.

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