birefringence,英語單詞,主要用作名詞,作名詞時譯為“[光] 雙折射”。
基本介紹
- 外文名:birefringence
- 詞性:名詞
- 英式發音:[,baɪrɪ'frɪndʒəns]
- 美式發音:[,baɪrɪ'frɪndʒəns]
- 釋義:[光] 雙折射
birefringence,英語單詞,主要用作名詞,作名詞時譯為“[光] 雙折射”。
雙折射(birefringence)是指一條入射光線產生兩條折射光線的現象 。將一塊冰洲石(透明的方解石)放在書上看,它下面的線條都變成雙影 。雙折射是光束入射到各向異性的晶體,分解為兩束光而沿不同方向折射的現象。光在非均質體中傳播時 ,其傳播速度和折射率值隨振動方向不同而改變,其折射率值不止一個;光波入射...
重折率 重折率birefringence:又稱“雙折射率”。指非均質性物體的兩個主折射率之差,一軸晶的重折率是Nₒ與Nₑ之差;二軸晶則是指最大主折射率與最小主折射率之差即N-Nₚ。重折率常用“Δ”來表示。重折率也是礦物(或寶石)鑑定的重要依據。
birefringence(雙折射)光束入射到各向異性的晶體,分解為兩束光而沿不同方向折射的現象。它們為振動方向互相垂直的線偏振光。光在非均質體中傳播時,其傳播速度和折射率值隨振動方向不同而改變,其折射率值不止一個。光波入射非均質體,除特殊方向以外,都要發生雙折射,分解成振動方向互相垂直,傳播速度不同,折射...
流動雙折射(double refraction of flow,streaming birefringence)是指在膠體顆粒呈棒狀或板狀的條件下,這種膠體溶液的流動其顆粒的長軸向液流方向統計性地平行排列,因此即使顆粒本身也不具有光學的異向性,有時也出現雙折射。概念 這種雙折射,稱為流動雙折射。利用此現象可以了解顆粒子的長度及其分布。自從J.T....
8﹑光學性質﹕聚醯胺纖維具雙折射(birefringence)﹐雙折射隨延伸比變化很大﹐其在充分延伸後﹐尼龍六六纖維之縱向折射率為1.528﹐橫向折射率為1.519﹐尼龍六纖維之縱向折射率為1.580﹐橫向折射率為1.530﹐聚醯胺纖維表面光澤度較高﹐通常於聚合添加二氧化鈦消光。9﹑耐旋光性﹕聚醯胺纖維之耐旋光性能較差﹐於聚合時...
電致雙折射(electric birefringence)效應也叫電光效應(photoelastic effect)。克爾效應引起的相位差為:套用 光開關: 當U=0時, ,光通不過 P2,關!當U為半波電壓時,克爾盒使線偏振光的振動 面轉過 2α =900,光正好能全部通過P2,開!優點:克爾盒的回響時間極短,每秒能夠開關109 次。可用於高速攝影、...
6.7 Random birefringence 隨機雙折射 6.7.1 Polarization-mode dispersion 偏振模色散 6.7.2 Vector form of the NLS equation 非線性薛丁格方程的矢量形式 6.7.3 Effects of PMD on solitons 偏振模色散對孤子的影響 Problems 習題 References 參考文獻 CHAPTER 7 Cross-phase modulation 交叉...
OCB (Optical Compensated Birefringence)是日本松下電器的技術。顯示器工業 工業介紹 因建造TFT工廠的巨大花費,因此主要的皮膚代工廠商或許不會超出四或五家。幾個為大家所知的是夏普、友達、奇美、三星、樂金飛利浦等。未進行系統及ID組裝前皮膚模組通常會在廠內分成三個類,這三種分別是亮暗點數目、皮膚顯示出的...
5.Cohen LB, Keynes RD, Hille B. Light scattering and birefringence changes duringnerve activity [J] . Nature 1968;218:438–441.6.Dwyer TM, Adams DJ, Hille B. The permeability of the endplate channel to organiccations in frog muscle [J]. J Gen Physiol 1980;75:469–492.7.Falkenburger ...
[1] Ting Feng, Yanling Shang, Xichen Wang, Shengbao Wu, Anton Khomenko, Xiaojun Chen and X. Steve Yao*, “Distributed polarization analysis with binary polarization rotators for the accurate measurement of distance-resolved birefringence along a single-mode fiber” Optics Express (2018) 26(20)...
8.4 Birefringence 雙折射 351 8.5 Scattering and Polarization 散射和偏振 361 8.6 Polarization by Reflection 反射引起的偏振 363 8.7 Retarders 推遲器 366 8.8 Circular Polarizers 圓偏振器 373 8.9 Polarization of Polychromatic Light 多色光的偏振 374 8.10 Optical Activity 旋光性 375 8.11...
形序雙折射 形序雙折射(form birefringence)是2019年全國科學技術名詞審定委員會公布的物理學名詞。定義 雙折射起因於各向同性微粒的有序排列。出處 《物理學名詞》第三版。
33-3 birefringence 33-3 33-4 polarizers 33-5 33-5 optical activity 33-6 33-6 the intensity of reflected light 33-7 33-7 anomalous refraction 33-9 chapter 34. relativistic effects in radiation 34-1 moving sources 34-1 34-2 finding the "apparent" motion 34-2 34-3 synchrotron radiation...
2.7 Birefringence Summary Exercises 3.Optical Telecommumcations 3.1 Fiber Types 3.1.1 Step-Index and Graded-Index Fibers 3.2 Single Mode Fibers 3.2.1 Single Mode Fiber Types 3.3 Highly Nonlinear and Photonic Fibers 3.4 Modulation 3.5 Optical Transport Technologies Summary Exercises 4....
1.Zhenyang Ding*, Chenhuan Wang, Kun Liu*, et al. "Distributed measurements of external force induced local birefringence in spun highly birefringent optical fibers using polarimetric OFDR," Optics Express 27(2): 951-964 (2019)2.Huishuo Zhao,Bin He, Zhenyang Ding*,et al. “Automatic ...
Birefringence 461 A. Optical Anisotropy 461 B. Uniaxial Crystals and Fresnel’s Optical Indicatrix 463 C. Birefringence of Calcite 466 D. Dichroism 467 6.3 Birefringent Optical Devices 468 A. Retarding Plates 468 Example 6.3.1 Quartz-half wave plate 469 Example 6.3.2 Circular polarization from lin...
9.4 Birefringence 9.5 Scattering and Polarization 9.6 Polarization by Reflection 9.7 Retarders 9.8 Circular Polarizers 9.9 Polarization of Polychromatic Light 9.10 0ptical Activity 9.11 Induced Optical Effects Optical Modulators 9.12 Liquid Crystals 9.13 A Mathematical Description of Polarization ...
1. Wang, K.; Jing, Q.*(通訊作者); Wan, Z.; Lee, M.-H.; Duan, H.; Cao, H.; Zhang, J.; Different mechanism of stereochemical activity and birefringence in post-transition metal halides: A first-principles investigation. J. Solid State Chem. 2021, 297, 122038 2. Qi, L....
optically compensated Birefringence:光學補償彎曲排列。一種用於液晶顯示的新技術,該技術的套用大大的提高了液晶顯示器的回響時間。基本介紹 從圖了解OCB液晶板的內部構造:在斷電狀態下,液晶分子以一種對稱的曲列結構排列,正中央的液 晶分子始終垂直於螢幕,而之前和之後的液晶分子則出現對稱的偏轉角—距離中央越遠...
9 4 Birefringence/552 9 5 Scattering and Polarization/565 9 6 Polarization by Reflection /568 9 7 Retarders/573 9 8 CIrcular Polarizers/581 9 9 Polarization of Polychromatic Light/582 9 10 Optical Activity/584 9 11 Induced Optical Effects- Optical Modulators / 590 9 12 Liquid C rystals//...
Invariant Fibers Chapter 3 Circular Isotropic Longitudinally Invariant Fibers Chapter 4 Azimuthal Symmetry Breaking Chapter 5 Birefringence:Linear,Radial,and Circular Chapter 6 Multicore Fibers and Multifi ber Couplers Chapter 7 Conclusions and Extensions Appendix Group Rep...
SPIE 2020, 541-548, 1993 95. Mei, T; Liu X; Tang, JF; Gu, P.F., Study of TEM Micrograph of Thin-Film Cross-Section Replica using Spectral-Analysis, Speckle Techniques, Birefringence Methods, and Applications to Solid Mechanics, PTS A & B, Proceedings of SPIE 1554, 570-578, 1991 ...
Min Yuan, Shengli Pu, Dihui Li, Yongxi Li, Zijian Hao, Yuxiu Zhang, Chencheng Zhang, and Shaokang Yan, “Extremely high sensitivity magnetic field sensing based on birefringence-induced dispersion turning point characteristics of microfiber coupler,” Results in Physics 29, 104743 (2021). Zijian...
28. Jian Li, Xiaoyan Qiu, Yueqiang Lin, Longlong Chen, Xiaodong Liu, Decai Li. Large magneto-optical birefringence of colloidal suspensions of α-FeOOH goethite nanocrystallites[J]. Chemical Physics Letters, 2013, 590: 165–168. 29. Deng M, Liu DH, Li DC. Magnetic field sensor based ...
(一)圓雙折射和圓二色性(circular birefringence and circular dichroism) (二)旋光光譜和科頓效應(IORD spectra and Cotton Effect) (三)圓二色光譜(CD spectra) (四)ORD和CD的相互關係 (五)ORD和cD的儀器與測量 二、旋光光譜和圓二色光譜在分子結構測定中的套用 (一)八區規則(octant...
Measuring birefringence can be accomplished using a "compensator," a calibrated, graduated wedge that is placed in series with the measured item. 測量雙折射能夠做到用“補償”,校準,畢業於楔這是擺在一系列與實測項目。Calculation results uncover the distribution order of power factor and harmonic ...
14. Shanshan Li, Shengjiang Chang,Fei Fan, Hao Zhang, Jinjun Bai, and Lei Guo, “THz high-birefringence photoniccrystal fibers based on equal-difference-layering microstructures”, Patent forUtility Models, China, ZL 201921490835.4 15. Haifeng Liu, Baoluo Yan, BoLiu, Hao Zhang, Changjin Li...
動態光彈性法 ; 動光彈 integral photoelasticity 積分光彈性 d photoelasticity 三維光彈性 photoelasticity birefringence 光彈性雙折射 i photoelasticity 光測彈性 Applied Photoelasticity 套用光彈 glassy photoelasticity 玻璃狀光彈性 westbank photoelasticity 光測彈性學 interferometric photoelasticity 干涉光彈性法 ...