表面電漿共振儀
  ‧ 專利名稱 表面電漿共振儀
  ‧ 專利證書號 US7,791,730 B2
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
    (申請日)
中華民國 (2008/08/29)
美國 (2009/04/13)
  ‧ 發明人 李世光, 李舒昇, 宋致祥, 陳逸豪,
 
技術摘要:
一種手持式表面電漿共振儀,具有一背光模組、一線孔片、一拋物面鏡、一線性偏光片、一感測晶片、一稜鏡以及一光偵測器陣列。線孔片具有一出光口,其中,一光線於該背光模組中反覆行進,並從該線孔片之該出光口離開該背光模組。該線孔片之中央線正好在拋物面鏡之焦點處,使該光線經過該拋物面鏡反射後,感為平行光,並從該拋物面鏡繼續經過該線性偏光片。稜鏡具有一入光面、一檢測面以及一出光面,其中,該光線從該線性偏光片於該入光面進入該稜鏡,並於該檢測面接觸該感測晶片產生全反射,最後從該出光面離開該稜鏡,而由該光偵測器陣列所接收。

A surface plasmon resonance meter is provided, including a backlight module, a line-slot plate, a parabolic mirror, a linear polarizer, a sensing chip, a prism and a photo detector array. The line-slot plate includes a light outlet. A light beam travels in the backlight module, and leaves the backlight module through the light outlet. The position of the line-slot plate is matched on a predetermined focal point of the parabolic mirror. The light beam is reflected by the parabolic mirror to be a parallel light beam, and travels trough the linear polarizer to the prism. The prism includes a light entering surface, a detection surface and a light exiting surface. The light beam enters the prism through the light entering surface, contacts the sensing chip with total internal reflection, and finally leaves the prism through the light exiting surface to be received by the photo detector array.



聯繫方式
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