電雙折射 的英文怎麼說

中文拼音 [diànshuāngzhéshè]
電雙折射 英文
electric birefraction
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 雙 : Ⅰ形容詞1 （兩個） two; twin; both; dual 2 （偶數的） even 3 （加倍的） double; twofold Ⅱ量詞（用...
  • 折 : 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
  • 射 : 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） ...
  1. In brief, the birefringence is varied electronically by means of a controlled applied electric field.

    簡言之，用一個受控的外加電場以電子學方法來改變雙折射。
  2. Electrically controlled birefringence lcd ecb lc

    利用電場控制的雙折射液
  3. Bmocs is based on the faraday effect. linear birefringence is one of the important factors that affect the performance of bmocs

    塊狀光學材料電流傳感器的傳感機理是法拉第效應，在影響傳感器性能的諸多因素中，線性雙折射是一個關鍵的因素。
  4. When we applied electric field, the the oritation of liquid crystal molecule axis reset. it induced the roate of optic axis. at last, the birefringence will change. this is the voltage - dependent birefringence of liquid

    例如當對液晶施加電場時，液晶分子軸的排列會變化，從而引起液晶光軸的轉動，最終導致了液晶雙折射率的變化，這就是我們所說的液晶電控雙折射特性。
  5. The mechanism of index ellipsoid of linbo _ 3 crystal distorted with an external applied electric field by means of the electro - optic tensor as investigated. based on the operation principle of m - z waveguide, the operation mechanism of

    電光效應理論是從雙折射晶體的折射率橢球出發，分析外加調制電場通過晶體電光張量對折射率橢球的影響，從而分析電光效應的機理。
  6. Many nematic liquid crystals show very large birefringence and good transparency in both near - uv, visible, and ir regions ( except in the vicinities of some resonant electronic and molecular vibrational absorption bands )

    許多液晶在紫外、可見光和紅外都具有較大的雙折射率和良好的透射性。 （ 2 ）調諧電壓低。
  7. Today, liquid crystal, a new functional material, has been applied more and more widely. on the side of display, owing to stable frarne, absolute environmental protecting, save electric energy and no tire for user, liquid crystal display keeps ahead among the range of display. with the developing of the technology of liquid crystsl, lcd will must substitute for crt and become the chief in market. in additin, liquid crystsl light filers which have been used in optic communicatins and light information handling, emply th e technical of combining the birefringence of liquid crystsl and fabry - petrot - type cavity. they manifest a series of merit, such as narrow band wide, deterioration low, wide tuning domain, simple structure and low cost, so liquid crystal light filter draw attention of many country

    現在，液晶作為一種新型功能材料越來越得到廣泛的應用，在電子顯示裝置中，液晶顯示器以其畫面平穩、真正安全環保、省電和使用者不易疲勞等優點領先於顯示器的行列中。隨著液晶技術的發展，液晶顯示器將取代crt顯示器逐步成為未來市場的主流。此外，應用於光通信和光信息處理中的電調諧液晶濾光片，採用液晶材料的雙折射和電光效應與傳統f - p腔相結合，表現出窄帶寬、低損耗、調諧范圍寬、驅動電壓低、結構簡單、低成本等一系列優點，而日益受到各國研究部門的關注。
  8. Theoretical analysis of the effects of linear birefringence on the output of a faraday mirror - typed optical current transformer

    線性雙折射對法拉第鏡式光學電流互感器輸出影響的理論分析
  9. The subject mainly studies the splitting phenomena of laser longitudinal mode and the transmitted resonant mode of fabry - perot etalon using electrically controlled birefringence of liquid crystal, so as to find a new approach to obtain the dual - frequency laser output

    本論文主要研究利用液晶的電控雙折射效應分裂nd ： yag激光縱模和f - p標準具諧振模，以尋求產生雙頻激光輸出的新途徑。
  10. Difference iterative method was used to estimate numerically director configurations in the nlc - bl037 cell in this paper. the refractive indices and phase retard of nlc in electric field was presented on the basis of the calculation of liquid crystal director distributions. then we analysed the diffraction phenomenon when the linearly polarized light was controlled by diffraction grating which was based on rectangular grating and sinusoidal phase grating models and we got it ’ s math model 。 finally we designed the nlc phase grating and we did the experiment to validate the theoretic calculation

    文中利用差分迭代法計算了向列相液晶bl037盒中指向矢分佈的計算，根據指向矢的分佈情況得到了向列相液晶的雙折射率分佈和非常光通過液晶盒產生的相位延遲隨電壓變化;並在矩形光柵和正弦相位光柵的基礎上，分析了入射偏振光通過液晶電控光柵所產生的衍射情況。
  11. But because of birefringence effect, there has serious color shift. there have some colors, such as yellow or blue, as the cell is in off - state ( non - voltage added )

    但由於雙折射效應，在顯示時存在光的色散，在不加電壓時（關態） stn - lcd顯示時卻是略帶顏色的，比如帶有黃顏色或藍顏色。
  12. The tunable performance is obtained by rotating the grating. the disadvantages of the mechanical tunable filter are high control voltage, slow response time and big volume. the electro - optic tunable filters are obtained by the alteration of the birefringence of the electro - optic material applied voltage

    電子光學濾光片則是通過施加電壓使各種電子光學材料的雙折射率發生變化來實現透射波長的調諧，也可以利用電光晶體在電場中的旋轉來實現波長的調諧。
  13. Some electro - optical crystals can result in birefringency when they are pressed by electric field, by controlling the intensity of the electric field, we can change the phase of the output optical beam, so the desired scanning direction can be got

    它主要是利用某些電光晶體在電場的作用下，可以產生雙折射的原理，通過控制加在光學相控陣中各相控單元兩極間的電場強度，可以改變出射光的相位，從而得到所需角度的掃描。
  14. Operating modes of ln one - dimension anisotropic aeo device and kdp two - dimension isotropic and anisotropic aeo device are determined. the principle to determine electro - optic operating mode is that the difference of two intrinsic diffractive index doesn ’ t contain nature birefringence and the acousto - optic operating mode should achieve a higher acousto - optic merit value to improve the efficiency

    選擇電光工作模式時，以所選取的電光工作模式的兩個本徵模之差不含有自然雙折射量為最佳模式;選擇聲光工作模式時，以聲光優值盡可能大為原則，以便提高器件的衍射效率。
  15. The results show that transformation of transmission mechanism and much higher birefringence can be achieved after nlc - filling. farther, we firstly demonstrate the realization of modulating pbg and modes of pbg - pcfs by changing refractive index filled of filled nlc by virtue of temperature or electric field, and finally tunable

    在此研究的基礎上，首次提出並設計出通過用溫度或者電磁場來調節空氣孔中液晶的折射率來連續調節這種高雙折射光子帶隙光纖中的傳輸帶隙和傳導模式，最終實現的高雙折射可調的光子帶隙光纖。
  16. The stability of micro - birefringence optical path difference measuring system based on electro - optic modulation method is studied

    提出用旋轉半波片反射法測量半封閉玻璃製品應力，探討以電光調製法為基礎的微雙折射光程差測量系統的穩定性。
  17. The paper has five sections include the basic knowledge and the experiment research, systematically analyses the impact of the liquid crystal box ' s position angle on the measuring result of liquid crystal lyot filter and the practical significance of this work. the work of this paper maily includes five sections : ( 1 ) the related theory of the crystal birefringence is systemicly introduced in this paper ; ( 2 ) the theory of the lc voltage - dependent birefringence is introduced ; ( 3 ) no voltage applied, changing curve between the transmission and the liquid crystal box direction is got from experiment ; ( 4 ) voltage applied, changing curve between the transmission and the liquid crystal box direction is got from experiment ; ( 5 ) desired wavelength is extract from changing the direction of liquid box. originality innovation of this paper is that the theory of the lc voltage - dependent birefringence is systemically introduced in this paper especially those related to voltage and direction

    本文主要完成以下幾方面工作： （ 1 ）比較系統地整理了晶體雙折射的有關理論； （ 2 ）簡單介紹了液晶的電控雙折射特性； o ）在未加電壓情況下，研究液晶盒方位角對濾光片透過率曲線的影響；廠）在加交流電壓的情況下，研究液晶盒方位角對濾光片透過率曲線的影響； （ 5 ）利用方位角的調整來提取特定波長的譜線；本論文的創新之處在於比較系統地整理了晶體雙折射的有關理論，特別是與電壓及方向有關的理論，實驗得出了濾光片透過率隨液晶盒方位角變化的關系曲線，並將之運用於v吸器波長的話線朋
  18. ( 2 ) the tenability is determined by the birefringence of the liquid crystal, a large birefringence change can be obtained by a small voltage change

    2 、其調諧性能決定於所用液晶材料的雙折射率，通常較小的電壓（ 0 . 8 - 4v ）就足以產生較大的雙折射率變化。
  19. Usually, a large birefringence change ( 0. 2 ) can be achieved by a relatively small voltage ( a few volts, depending on the lc used ). its wavelength tenability is determined by the controlled birefringence of the liquid crystal used

    通常，較小的電壓（ 0 - 3伏）就足以產生較大的雙折射率的變化（ 0 . 2 ） ，具體的電壓值由所用液晶材料決定。 （ 3 ）雙折射率連續可調。
  20. It is proved that it has many attractive features ( 1 ) its applicable spectral range is broad, many liquid crystals have very large birefringence and good transparency in both near ultraviolet band, visible band and infrared band

    本文重點研究了可調諧液晶電光濾光片，它的主要優點有： 1 、可應用的光譜范圍特別寬。許多液晶在紫外、可見光、紅外都具有較大的雙折射率和良好的透射性。
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