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一、亚毫米波的一般介绍电磁波谱在微波和可见光间存在着一个广阔的领域——亚毫米波领域。最早从事毫米波,亚毫米波领域研究工作的是微波工程师。1960年R.M.Phillips利用园波导中周期性电子注和快波的相互作用产生了短波长的微波辐射,即所谓尤皮管(ubitron)。利用传统的微波管技术曾产生高达1000GHz(λ=0.30mm)的亚毫米辐射。70年以后,有人从可见光谱方向使电磁波波谱向亚毫米波方面发展。1970年T.Y.Change利用光泵激光技术用氟化甲
First, the general introduction of sub-millimeter wave Electromagnetic wave spectrum in the microwave and visible light there is a vast area - sub-millimeter wave fields. The earliest in the millimeter wave, sub-millimeter wave research in the field of microwave engineers. In 1960 R.M. Phillips exploited the interaction of periodic electron injection and fast waves in a circular waveguide to produce short-wavelength microwave radiation called the ubitron. Sub-millimeter radiation up to 1000 GHz (λ = 0.30 mm) has been produced using conventional microwave tube technology. After 70 years, some people made the development of electromagnetic wave spectrum from sub-millimeter waves in the visible spectrum. 1970 T.Y.Change Fluorinated formazan using optical pumping laser technology