透鏡有效孔徑 的英文怎麼說

中文拼音 [tòujìngyǒuxiàokǒngjìng]
透鏡有效孔徑 英文
effective lens aperture
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 透鏡 : [物理學] lens; optical lens
  • 有效 : effective; valid; efficacious
  1. The feasibility and some advantages of employment of sil have been discussed. the numerical aperture are calculated when laser pulse is defocusing. in contrast with traditional microscopy objective, the employment of solid immersion lens can effectively increase the numerical aperture of the recording system ; thereby it can increase the volumetric density and decrease the demand of the incident laser power

    當脈沖聚焦點相對于固體浸沒底面離焦時,對系統的數值進行了計算,結果表明採用固體浸沒離焦的方式進行記錄,系統的數值最低可增大到固體浸沒插入前的折射率倍,其數值的理論極限值為存儲介質的折射率。
  2. The outline of fiber ' s tip has very great influence on the coupling efficiency. it is reported, using the way of grinding and melting to form a microlens on the fiber ' s tip, can increase fiber ' s numerical aperture, reduce the ellipticity of laser, and improve coupling efficiency

    光纖端面的形狀對耦合很大的影響,文獻報道,採用拋磨燒熔等加工方法,可在光纖端面形成一個微,增大光纖的數值,對入射激光進行橢圓度校正,從而提高耦合率。
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