Two astronomers at the university of british columbia observed the subaru deep field heros with the submillimetre scuba camera at the james clerk maxwell telescope a 15 metre aperture radio telescope , also on mauna kea 加拿大英属哥伦比亚大学两位天文学家，亦利用同样位于莫纳克亚山上的麦克斯伟望远镜james clerk maxwell telescope ，口径15米的亚毫米波段射电望远镜，对从sdf中所发现的四个hero进行观测。
Due to its advantages of high power capacity , weak dispersion , easier fabrication and low ohmic losses , the folded rectangular groove guide would be an excellent slow - wave structure in millimeter and submillimeter wave twts 曲折矩形槽波导结合了曲折波导散热能力强、色散特性好、容易加工和矩形槽波导单模工作、低损耗、大尺寸等优点，因此这种新型的慢波系统有可能在毫米波及亚毫米波段的行波管中具有较好的发展前景。
Being high power resources of millimeter - wave radiation , gyrotron has broken through and resolved the difficulties which the traditional microwave devices faced . it brings a lot of hope and promotion to application and deploitation of millimeter and submillimeter - wave 回旋管作为大功率毫米波源,在机理上突破和解决了传统微波器件所遇到的困难,对毫米、亚毫米波波段的开拓和利用带来了新的希望和巨大的推动作用。
So its naissance brings a lot of hope and promotion to application and deploitation of milimeter and submilimeter - wave . because of gyrotron , s superiority of high peak power and average power among many known milimeter and submilimeter - wave gyrodevices , it has been paid much respect in the world for application in many areas such as plasma heating , rf accelerator , millimeter radar , dew and so on 由于回旋管具有在毫米、亚毫米波段其它器件无可比拟的高峰值功率、高平均功率的优越性,因此在受控热核聚变等离子体的回旋管加热( ecrh ) 、电子高能rf加速、雷达系统、通信系统以及定向武器( dew )等方面都有着广阔的应用前景。
Relatively close , dusty galaxies are expected to be much brighter at millimetre wavelengths than extremely remote , highly redshifted galaxies . when all four heros turned up as expected in the scuba observations , they concluded that they are dusty star - forming galaxies at a mere 10 , 000 million or 10 billion light - years 由于充满尘埃的星系在亚毫米波段应较极遥远的星系光亮得多，因此他们推论这四个hero可能是充满尘埃和有大量恒星正在形成的星系，而距离只有100亿光年而已。
Coplanar waveguide （ cpw ） which is originated from microstrip is an important planar transmission of microwave . with the development of the microwave and millimeter - wave integrated circuit , especially monolithic microwave integrated circuit ( mmic ) and optical integrated circuit , there is a great interest in cpw in recent years 共面波导（ cpw ）结构在微波集成电路以及光学集成电路中有着重要的应用，尤其是近年来随着毫米波与亚毫米波技术的发展，共面波导受到了越来越多的重视。
