By means of fs - ir absorption spectra, combined quality of c60 and carrier material and existence conformation of c60 are analysesed ; the principle that c60 influence thermo - optic effect of pmma is discussed by result of thermo - optic effect experiment. nonlocalized interference theory is deduced from nonlocalized interference definition, and the experiment of nonlocalized interference influenced by thermo - optic effect of c60 doped polymer film is performed. the research show that c60 doped pmma is physical blend, do not influence their form
實驗中採用pmma (聚甲基丙烯酸甲酯)作為摻雜載體材料,通過傅立葉紅外
光譜技術,對c _ ( 60 )與摻雜材料的結合性能及其存在形態進行了分析;由
熱光特性實驗結果探討了c _ ( 60 )對有機材料pmma
熱折變影響的機理;根據不定位干涉定義對其進行了理論推導,並做了摻c _ ( 60 )有機薄膜
熱光特性對不定位干涉作用的實驗。
The research history of fullerene and cnts was short, but their characteristics have great value in practical application. metallic nano - particles have different crystal orientation with different synthetical techniques. their special mechanical, optical and electrical properties will drive the development of magnetic materials, electronic materials and optical materials et. al
納米金屬粒子在不同的制備工藝下具有不同的結晶形態,而且其具有的特殊的力、
熱、
光、電、磁的性質,引起了在磁性材料、電子材料、
光學材料、高緻密度材料等方面的應用。
A nnie yi is an energetic, enthusiastic, and straightforward young woman whose fiery red hair likens her to a moving torch, warming others and bringing light to every corner
看到儀容,一定是因為她的」儀容, 」年輕有勁的她,
熱誠坦率,一頭耀眼的紅發,她整個人像一把移動的火把,可以溫暖人心、散發
光和
熱,
光亮每一個角落。
Theoretical and experimental study on properties of long period fiber gratings
熱光系數與長周期
光纖
光柵的溫度靈敏度研究
By the line s - h sensor mentioned in chapter 3, measurements have been made to a beam path heated by hf laser. by a high speed interferometer, tomographic measurement was made on a air column heated by electric powered wire
用第三章設計的線陣s - h傳感器對hf激
光加
熱光路進行了測量研究,在此基礎上,用高速干涉儀對電
熱絲加
熱的空氣柱進行了模擬層析測量研究。
In the second section, i. e. chapter two, three and four, firstly, the thermal induced third order nonlinear optical characters of three organometallic complexes ( nil2, cul2, pdl2 ) are studied by the z - scan technique, thermaloptical coefficients of the three compounds excited under different laser wavelengths are calculated the results show that the thermaloptical coefficients are dependent on excitation wavelengths, the absorptions under these wavelengths and molecular structures of these compounds
第二部分,即論文的第二、三、四章,首先,我們利用連續激
光的457 . 5nm 、 488nm 、 514 . 5nm三個波長z掃描方法研究了nil _ 2 、 cul _ 2 、 pdl _ 2三種新型化合物的
熱致三階非線性
光學特性,分別計算了三種化合物在各個波長的
熱光系數。結果表明,其
熱光系數與激發波長、在該波長下的吸收、及化合物結構都有一定關系。
The emission of visible light by a hot object
白
熱光物體遇
熱發出可見
光
The thermal control design of space camera by means of cad / cae / cat technology is described, technical problems on thermal optics of space camera, thermal control temperature index, thermal response and thermal control design are also discussed in this paper
摘要闡述了運用cad / cae / cat現代技術手段進行空間遙感相機
熱設計的技術路線,探討了某空間遙感相機
熱光學性能、
熱控指標、空間環境下的
熱響應及
熱設計等技術問題。
Nonlocalized interference influenced by thermo - optic effect of c60 doped polymer film is invested in this paper. pmma is adopted as a carrier material in the experiment
本工作是研究摻c _ ( 60 )有機聚合物
熱光特性對不定位干涉的作用。
In this dissertation, we first introduce the development of the thermooptical ( to ) switches, and then we introduce the basic principle of the thermooptical effect and the advantage of fabricating thermooptical devices by the polymer
本論文首先介紹了
熱光開關的發展狀況,然後介紹了
熱光效應的基本原理及採用有機聚合物製作
熱光器件的優勢。
The article overviewed first of all the latest techniques realizing voa, then briefly introduced several polymers used on optical communications. furthermore, a few typical thermo - optic voa designs were illustrated and compared
本文首先綜述了目前用於voa設計和製作的最新技術,扼要介紹了幾種用於
光通信波段的聚合物,舉例並比較了幾種典型的
熱光voa設計。
Compared with other materials, polymers have many advantages such as low cost, easy fabrication, better fixation to the sensing polymer film, and the potential for integrating with a to or eo modulator for a fine tuning of phase
與其它
光波導材料相比,聚合物降低了材料及器件的制備成本;對聚合物敏感層具有相對更好的固定作用;有利於在傳感器上同時集成調制器(電
光、
熱光)進行相位微調。
The application of polymers ( as passive waveguide materials ) to intergrated optical sensing ( evanecent wave sensing ) is a new try as compared with that in thermal sensing [ using thermo - optic ( to ) modulators ] or voltage sensing [ using electro - optic ( eo ) modulators ]
相對于溫度傳感(
熱光調制器)和電壓傳感(電
光調制器)應用,將聚合物作為無源波導材料用於集成
光波導化學傳感(倏逝波相位傳感)是個新的嘗試。
The researches of the thermal and photo degradations of aramid fibers are systematically discussed
摘要闡述了芳綸的熱、光老化降解研究的進展情況。