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  学术报告会通知: Introduction of R&D activities on Terahertz technologies at NICT  


题  目: Introduction of R&D activities on Terahertz technologies at NICT

报告人Iwao Hosako

时  间 20140509日(周五)10:00~10:40

地  点江宁开发区,秣周东路9号,无线谷A33412会议室

主  办 东南大学毫米波国家重点实验室

                    IEEE AP-MTT-EMC Joint Nanjing Chapter



The terahertz radiation band lies in a marginal area between radio waves and light waves in the electromagnetic spectrum, with frequencies ranging between 100 GHz and 10 THz. Owing to technical issues in its generation and/or detection, this band has remained unexplored until recently. Recent progress in research and development has now enabled us to explore further into this field; attention has been drawn with regard to the possibilities of its applications, such as innovative imaging or measurement techniques and methods for massive data transfer. In our research center at the National Institute of Information and Communications Technology (NICT), our goal is to contribute in promoting the research and development of terahertz electromagnetic radiation and investigating its applications in a wide range of industrial and academic fields. Working steadily toward this goal, we are mobilizing all the relevant resources that we currently possess, namely, materials to systemization, as well as closely collaborating with other research institutes in Japan and other countries.


Iwao Hosako received the B.S., M.S., and Ph.D. degrees from the University of Tokyo, Japan, in 1988, 1990, and 1993, respectively.

After two years with NKK Corp’s ULSI Laboratory from 1993 to 1994, he joined Communications Research Laboratory (former name of NICT). He is currently Director General of Advanced ICT Research Institute at the National Institute of Information and Communications Technology (NICT), Japan. His research during 1995–1998 focused on cryogenic readout circuits with emphasis on ultralow 1/f-noise transistors for a far-infrared (terahertz) detector system. After 1999, he devoted considerable time to study terahertz semiconductor emitters such as p-type germanium lasers and quantum cascade lasers (QCLs). In 2006, he and his colleagues started a study for terahertz imaging system consisting of uncooled micro-bolometer array detector and QCL. Recently, he shifted his study field to wireless communication technology with terahertz waves. He is serving on several research committees for terahertz technologies.

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