低折射率材料 的英文怎麼說

中文拼音 [zhéshècáiliào]
低折射率材料 英文
low-index material
  • : 折動詞[口語]1. (翻轉) roll over; turn over 2. (倒過來倒過去) pour back and forth between two containers
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 率名詞(比值) rate; ratio; proportion
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • 材料 : 1. (原料) material 2. (資料) data; material 3. (適于做某種事的人才) makings; stuff
  1. Both hydrogen plasma and sinx thin film can effectively enhance the short circuit current density of mono and poly silicon solar cells, which cause the improvement of the absolute transfer efficiency about 0. 5 % ~ 2. 9 %. depositing sinx thin film followed by hydrogen plasma treatment will result in better passivation effect. the thickness of sinx thin film will decrease and the refractive index will increase after annealing

    經過薄膜後退火處理發現,氮化硅薄膜經熱處理后厚度降升高,但溫度達到1000oc時急劇降;沉積氨化硅薄膜后400oc退火可以促進氫擴散,提高鈍化效果;超過400oc后氫開始逸失,晶體硅中的少子壽命急劇下降; rtp (快速熱處理)處理所導致氫的逸失比常規退火處理顯著。
  2. For solid - core optical fibers, great endeavor has been made and several kinds of fibers have been obtained. but the following research indicates that traditional solid - core structure has some deadly disadvantages : one is large reflective loss in input ends because of large reflective index of the solid core ; the other is low transmission threshold because of the structure disfigurements of solid - core. so their performances are far from th e applied requirements

    紅外實芯光纖的研究已經深入開展了很久,也開發了一系列樣品,但后來的實驗研究證明,傳統的實芯光纖結構存在著很大的缺點:一是芯層比較大,因而耦合時光纖端面的反損失比較大;二是實芯結構所存在的結構缺陷大大降了光纖的能量傳輸閾值,所以其性能還遠不能達到應用的要求。
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