induced birefringence 中文意思是什麼

induced birefringence 解釋
感生雙折射
  1. 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。
  2. A switchable and spacing - tunable dual - wavelength linear cavity edfl is demonstrated experimentally using this kind of bragg grating for wavelength selection. it exploits the birefringence characteristic of the fbg induced by transverse strain. transverse strain loading on the fbg allows the wavelength spacing to be controlled while axial strain shifts both wavelengths together

    2 .對軸向及側向應力共同作用下的光纖布拉格光柵的透射及反射光譜特性進行了理論及實驗研究，並首次把軸向及側向應力共同作用下的光纖光柵應用於光纖激光器進行波長選擇，得到了室溫下穩定工作的波長及波長間隔可調的可開關雙波長的摻鉺光纖激光器。
  3. Then the guided mechanisms of mfs are demonstrated, and waveguide dispersion, leaky loss and effective modal area for both index - induce mf and pbgf are calculated. 2. on the basis of studying fundamental properties of mfs, the birefringence properties of form - induced and stress - induced hibi - mfs are investigated

    2 、在基於對微結構光纖基本性質的研究基礎之上，對結構不對稱導致高雙折射光子晶體光纖和應力區導致高雙折射光子晶體光纖的雙折射特性進行了研究。
  4. The characteristics of core modes and surface modes in pbgf are investigated and the effects of core boundary on these modes are presented. 3. the birefringence properties of form - induced and stress - induced hibi - pcfs are studied

    研究了光子帶隙光纖傳導的纖芯模式和表面模式的特點，對纖芯截面位置對這些模式的影響特點進行了分析。
  5. Photo - induced birefringence of photosensitive fiber is accurately measured by using all fiber mach - zehnder interferometer. the results indicate that the normalized birefringence can attain 10 ^ ( - 5 )

    摘要提出了一種用全光纖馬赫曾德爾干涉儀測量光敏光纖的光致雙折射率的新方法，所得的歸一化雙折射率可達10 ^ （ - 5 ） 。
  6. The microstructures and physics properties of the sbn films were characterized by xrd, afm, sims, raman scattering, and spectrophotometer, electrical induced birefringence etc. the effects of growth parameters on the quality of sbn films were discussed, such as substrates, annealing temperature, and precursor solution, bufferlayer ( ksbn, mgo )

    用x射線衍射儀（ xrd ） 、原子力顯微鏡（ afm ） 、二次離子質譜（ sims ） 、受激拉曼散射、分光光度計、電致雙折射（自建系統）等方法對sbn薄膜的結構性能和物理性能進行了表徵。
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