 技術摘要： |
本發明提供一種傳遞輻射頻率介於100GHz~3000GHz之兆赫波的波導，包含一概成中空圓管形且厚度均勻的包覆體，及一被該包覆體環圍包覆的核芯，該包覆體選自於不含金屬，特別是非鐵電的單一介電材料均勻且連續構成，具有相反的內、外周面，該內周面並界定出一具有相反二開放端且截面最小直徑大於該兆赫波波長的傳遞空間，該核芯填充於該傳遞空間中，藉由包覆體內、外周面產生反法布立-柏若共振效應而供該兆赫波自該一開放端向另一開放端方向傳遞。本發明提供一種目前已知結構最簡單、傳遞距離極遠，且傳輸損耗極低的傳遞兆赫波的中空波導。
A waveguide for guiding terahertz waves with wavelength ranging 0.1 mm-3 mm, includes a cladding tube made of a metal-free dielectric material, and a core filling a transmission space defined by the cladding tube. The core has a minimum width or diameter larger than the wavelength of the terahertz wave guided by the waveguide. The thickness of the cladding tube is smaller than the radius or one half of the width of the core. The core has an attenuation constant for the terahertz waves lower than that of the cladding tube. The waveguide guides terahertz waves mainly inside the core, and has a simple construction.
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聯繫方式 |
| 聯絡人：
研發處產學合作總中心 |
電話：
(02)3366-9949 |
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| 地 址：
10617臺北市大安區羅斯福路四段1號 禮賢樓六樓608室 |
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