- 記錄電子束
- 記錄射束
- 寫入電子束
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writing beam中文什么意思
例句與用法
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- The main contents of this dissertation are as follows : ( 1 ) according to the set of equations governing the pr process , index changes in pr crystals induced by writing beams with different intensity profiles are theoretically analyzed and numerically simulated
所開展的工作以及得到的結(jié)論如下：從光折變動(dòng)力學(xué)方程組出發(fā)對光折變晶體中光致折射率變化進(jìn)行了理論分析，并建立了由寫入光的強(qiáng)度分布得到光致折射率變化分布的數(shù)值模擬方法。 - As the results , firstly , some steady parameters were determined , including the gain coefficient , diffraction efficiency of the volume grating and response time t1 of twm under different total incident intensity i0 , ratio of two writing beams mo , angle between two writing beams 2 and polarization conditions
論文給出了不同寫入光強(qiáng)比、寫入總光強(qiáng)、寫入光夾角及偏振光下ce ： knsbn晶體的兩波耦合增益系數(shù)、衍射效率、響應(yīng)時(shí)間的變化規(guī)律。 - At the different recording angles , the raman - nath diffraction and bragg diffraction phenomenon are observed , respectively . then , the wavelength selectivity and the relationship of diffraction efficiency and polarization state are discussed when the recording angle of 60 ? formed by two writing beam
分別觀察到了寫入光束夾角不同時(shí)光柵的拉曼-奈斯衍射和布拉格衍射現(xiàn)象，并對雙光束夾角為60時(shí)寫入光柵的波長選擇性及衍射效率與入射光偏振態(tài)的關(guān)系進(jìn)行討論。