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- Either photonic bandgap or Brewster angle can be tuned. 第二部分是磁場垂直於界面或入射面時傾斜入射的情況,Brewster角的大小可以被調製,甚至可以被調製為虛值。
- From the computer simulation of ellipsomerry, we found that the sensitivity of ellipsometer is enhanced when the angle of incidence is set to close the Brewster angle of the air/substrate system. 由橢圓偏振的計算機模擬計算得知,當所設入射角接近所甩空氣/基底體系的Brewster角時,橢圓偏振儀的靈敏度最高;
- It is found that the ratio between the amplitude of the light vibration parallel to the plane of incidence and the one normal to the plane of incidence in the reflected light is not symmetrical about Brewster angle. 發現對於反射光來說,在布儒斯特角兩側平行入射面的光振動與垂直入射面的光振動振幅之比不是一個對稱關係;
- Characteristcs of the tansmission grating under the Brewster angle[J]. 引用該論文 楊春林;許喬;周禮書;楊李茗.
- When the angle of the probe beam is near Brewster angle the reflectivity can reach up to 60%. 當物光近於布儒斯特角入射時,反射率可達60%25。
- Band structure, transmissions and reflections are calculated which indicate the Brewster angle phenomenon. 首先研究了一維台階體系的能帶、透射及反射,指出液體表面波中布儒斯特角的存在是難以實現全方位反射的原因。
- The paper presents the method accurat determining direction of transmission axis of the polarizer to be based upon Brewster angle reflection polarizers. 本文提出了以布儒斯特角反射偏振為基準精確確定偏振元件透光軸方位的方法。
- The reflectivities of multilayer Mo/Si and W/C can reach 32.3% at 89eV and 4.18% at 214eV respectively near the Brewster angle. Mo/Si周期性多層膜的反射率在 89eV處達到 32 .;3%25。
- In the third part of this chapter, passive Q-switch is discussed. And when the Cr~(4+):YAG is placed at the Brewster angle is also discussed here. 本章第三部分首先討論了Cr4+:YAG的晶體特性以及其作為被動調Q晶體時的特性,並討論了按布儒斯特角擺放時作為調Q晶體和布儒斯特片時的Cr4+:YAG特徵。
- With the data of the depolarization experiment we find that the depolarization weak extremum of p-wave is at the Brewster angle of its material. 用退偏實驗得到的數據表明p波的退偏極小值點對應的入射角就是該材料的布儒斯特角。
- The method of using the A-0 feedback at Brewster angle in cavity is introduced to reduce the noise of He-Cd laser and the results have been good. 提出用腔內布氏角插入聲光反饋器伺服反饋;抑制氦鎘激光雜訊和提高功率穩定性的方法;獲得滿意的實驗結果.
- The Brewster angle is measured by the device with the polarization characteristic, then the refractive index and permittivity of a PTC mass specimen are obtained. 利用光的偏振特性測量了塊材樣品的折射率和介電常數。
- Finally the relation curve among the polarization degree and the refractive index and layer number of the medium is drawn when the light is incident the polarizer at Brewster angle. 繪製了以布儒斯特角入射時透射光偏振度與介質折射率及介質層數的關係曲線。
- The parameters of period and thickness are adjusted so that the first Bragg peak appears at the Brewster angle when the photon energy is in the vicinity of K edge of carbon and L edge of silicon respectively. 通過對其相關參數周期數、厚度比以及周期厚度的調整 ,使薄膜的布拉格衍射峰出現在布儒斯特角附近 ,兩種多層膜的應用能量範圍分別落於C的近K邊處和Si的L邊前。
- For low altitude guidance and control system, effects of multipath (mirror interference) are mainly pondered on and using Brewster angle effect to restrain effects of multipath is analyzed. 對於低空制導控制系統主要考慮了多路徑 (鏡像干擾 )的影響 ,對布魯斯特角效應抑制多路徑 (鏡像干擾 )的影響進行了分析。
- However,no one talks about the experimental result:if a doubler with a pair of parallel light pass surfaces cut in Brewster angle can reduce reflective losses in frequency conversion? 但並沒有人談到過實驗結果 :這種將倍頻器的通光面切割成相互平行的具有布儒斯特角的方法 ,是否真能減少倍頻器的反射損耗 ?
- It benefits to decrease the engineering cost and to debase the technical crisis by the polarizer composed of amplifier Nd 3+ :glass slabs located with the Brewster angle in large scale multi passes laser facility. 用布儒斯特角放置的多張放大器片作大口徑電光開關的檢偏器 ,不僅有利於光束的傳輸 ,而且可以有效降低裝置的工程造價和難度。
- An experimental study was conducted of the active mode-locking laser utilizing a l meter long photopreionized TEA CO_2 device. A Brewster angle aceustooptic loss modulator was employed as the active mode locker within the cavity. 利用一米長光預電離 TEA CO_2激光器,腔內置一布氏角聲光調製器做損耗元件,進行鎖模實驗研究。
- Results show it is easy to obtain higher polarization degree if the medium's refractive index or the number of the medium layer is increased when the natural light is incident at Brewster angle. 結果表明,在以布氏角入射折射式起偏器的前提下,增大介質的折射率和介質層數更容易獲得較高的偏振度。
- The rate of incidence of a disease. 發病率發生疾病的概率