DEVICE AND METHOD FOR THE GENERATION OF TERAHERTZ
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专利名称：DEVICE AND METHOD FOR THE
GENERATION OF TERAHERTZ RADIATION 发明人：TRÄNKLE, Günther,ERBERT, Götz,KLEHR, Andreas,HOFMANN, Martin
申请号：EP2007058885
申请日：20070827
公开号：WO08/025746P1
公开日：
20080306
专利内容由知识产权出版社提供
摘要：The invention relates to a device and a method for the generation of laser beams in the THz range. A semiconductor laser structure is provided, wherein a substrate (1) in a first region (7) along a longitudinal axis of waveguide layers is made of a first, semi-insulating substrate material having low attenuation of electromagnetic radiation in the range of 0.1 THz to 10 THz and in a second region (8) along said longitudinal axis is made of a second substrate material having low attenuation of electromagnetic radiation in the range of 0.1 THz to 10 Thz, wherein on the second jacket layer (6) in the second region of the substrate a layer (10) made of a third material having low attenuation of electromagnetic radiation in the range of 0.1 THz to 10 THz is disposed. The side of the layer made of the third material facing away from the second jacket layer as well as the side of the second substrate material facing away from the first jacket layer (2) comprise a reflective layer (11).
申请人：TRÄNKLE, Günther,ERBERT, Götz,KLEHR, Andreas,HOFMANN, Martin
地址：DE,DE,DE,DE,DE
国籍：DE,DE,DE,DE,DE
代理机构：HENGELHAUPT, Jürgen, D.更多信息请下载全文后查看。