收藏本站
《2000 25~(th) International Conference on Infrared and Millimeter Waves Conference Digest》2000年
收藏 | 手机打开
二维码
手机客户端打开本文

Millimeter wave characterisation of large area MPACVD diamond windows

R.Heidinger  A.Meier  M.Rohde  R.Sp?rl  M.Thumm  A.Arnold  
【摘要】:正 Millimeter wave reflection measurements and dielectric loss measurements at 90-100 GHz and 145 GHz demonstratethat emerging commercial large area CVD diamond discs for high power gyrotron windows can be typically kept withinacceptable margins in disc thickness and dielectric loss.A neutron irradiated disc shows for 10~(-4)dpa a reduction of thermalconductivity whereas a substantial degradation in mm-wave properties did not occur.

手机知网App
中国知网广告投放
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026