optical luminescence 中文意思是什麼

optical luminescence 解釋
光釋光
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • luminescence : n. 【物理學】發光，發螢[冷、磷]光。adj. -nescent
  1. The project has a important significance for exploring use of ce and tb and theory of luminescence, and for study in new - style optical function material

    該項研究對于研製新型光學功能材料，開辟鈰和鋱的新用途以及認識鈰、鋱在鋁酸鍶基質中的發光原理具有重要意義。
  2. The optical and electrical properties of the composites of porous silicon / alumina and organic luminescence materials ( pvk, alqs, dbo - ppv ) were also discussed. the pl spectrum of the composite of porous silicon and pvk showed the peak that belonged not only to porous silicon but also to pvk. at the same time, a new peak was found locating at x = 485nm

    研究發現，多孔硅pvk復合體系的pl譜兼具有多孔硅和pvk的發光峰，同時在485nm的位置出現了一個新的峰，同時，採用不同的激發波長可以獲得不同的pl譜峰型，這可以從多孔硅和pvk的激發譜中得到解釋。
  3. Optical stimulated luminescence dating of late pleistocene terrace deposits in the eastern segment of the altyn tagh fault and its tectonic implication

    阿爾金斷裂帶東段晚更新世階地沉積物紅外釋光測年及其構造意義
  4. Zhou of the uniersity of pennsylania, philadelphia, and colleagues reiewed noninasie imaging modalities to track implanted cells, including magnetic resonance imaging ( mri ), positron emission tomography ( pet ), single - photon emission computed tomography ( spect ), and optical imaging using luminescence and fluorescence

    這包括磁共振影像學（ mri ） ，正電子發射斷層掃描術（ pet ） ，單光子發射計算體層攝影術（ spect ）和使用發光和熒光的光學成像術。
  5. By studying the luminescence mechanism and the optical spectra, the two reasons for the diminish of light yield are given : the absorption of the fluorescence by the point defects when that produced and the scatter of the fluorescence by the macroscopic defects when that transmitting. in ce : yap scintillators, the available approach to improve the light yield is to diminish the self - absorption of the point defects

    通過光譜分析和對發光機制的研究，指出在產生熒光輻射過程時晶體中的點缺陷對熒光的吸收以及熒光收集過程中宏觀缺陷對熒光的散射是造成晶體光產額減小的原因，通過減小晶格缺陷是提高晶體光產額的有效途徑。
  6. In this thesis, we studied optical properties of eu3 + and mn2 + doped zns nanocrystallites. the new results are as follows : 1. zns : mn2 + ethanol colloids were synthesized and dispersed into pvb film. the luminescence enhancement of mn2 + was observed after ultraviolet irradiation

    制備出納米zns : mn2 +乙醇溶膠和pvb薄膜樣品，均觀察到紫外光輻照下的熒光增強現象，增長倍數超過20倍，高於以前的報導，並發現樣品在固體薄膜和溶膠中有不同的熒光增強行為。
  7. Based on the above work, the optical absorption and photoluminescence ( pl ) properties of a - sinx : h films with different compositions are studied through ultraviolet - visible spectroscopy ( uv - vis ) and time - resolved photoluminescence ( tr - pl ), the dependence of pl intensity decay on emission photon energy is found, the luminescence mechanism of nanosilicon embedded in silicon nitride matrix is presented, finally, the effective approaches to improving the luminescence efficiency of a - sinx : h films are discussed

    在此基礎上，通過紫外-可見光譜（ uv - vis ）技術，時間分辨光致發光譜技術研究了不同組分的富硅a - sin _ x ： h薄膜的光吸收和光輻射特性，得到了材料光致發光衰減和輻射光子能量之間的關系，提出了鑲嵌在氮化硅中的納米硅的發光機制，進而探討了提高納米硅薄膜發光效率的有效途徑。
  8. Due to their good electric conduction and luminescence, people investigate mainly preparation of photoelectric devices and luminescent diodes in these years. less studies on nonlinear optical properties were reported

    由於這兩類聚合物具有良好的導電和發光性能，近幾年的研究主要集中在制備光電器件、發光二極體等方面上，對其光學非線性的研究報道甚少。
  9. Device applications of physical phenomena are considered, including electrical conductivity and doping, transistors, photodetectors and photovoltaics, luminescence, light emitting diodes, lasers, optical phenomena, photonics, ferromagnetism, and magnetoresistance

    包括電導性及摻雜，電晶體、光偵測器及光伏特計，螢光、發光二極體、雷射、光學現象、光電子學、鐵磁性及磁阻性等物理現象之元件應用。
  10. Basing on the studying on the optical properties of the porous silicon by photoluminescence technology, this paper discusses the energy band of the porous silicon which is related to the microstructure of the porous silicon, puts forward the main luminescence, calculates the band gap of the porous silicon by the empirical pseudopotental method in the end

    摘要在光致發光技術對多孔硅光學性質研究的基礎上討論了與多孔硅的微觀結構有關的多孔硅的能帶結構，用能量贗勢法模擬計算出多孔硅的能帶間隙。
  11. The excitation may be obtained by different ways and relaxation of their excited states leads to luminescence. eftl is a phenomenon of direct transformation of electrical energy into optical energy

    通過不同方式，它可使材料達到激發態，然後弛豫發光，是一種從電能直接轉化成光能的現象。
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