磷光激發 的英文怎麼說
中文拼音 [līnguāngjīfā]
磷光激發
英文
phosphorescence stimulation-
A new laser source of optical communication, erbium - ytterbium codoped phosphate glass waveguide laser that was provided with more prominent performance than semiconductor distribution feedback ( dfb ) laser, has been investigated globally from 1990s. the laser can meet many rigorous demands of wdm systems. the 1. 54 m laser emitted by the laser accords with the interrelated standard of international telecommunications union ( itu ), therefore, a splendent foreground can be predicted about this kind of laser in future optical communication
基於鉺、鐿摻雜磷酸鹽玻璃基片的光波導激光器是一種新型通信光源，具有傳統的分佈反饋半導體激光器所不能比擬的優點，能滿足波分復用/密集波分復用技術對光源提出的諸多高新要求，所發射的1 . 54 m激光符合國際電信聯盟規范，在未來光通信中有著廣闊的發展前景。Research on preparation and luminescence of rare earth doped tellurite and phosphate glassy laser materials is author ' s mainly researched topics. in addition, the author has also studied for the application about the two kinds of materials
作者碩士期間所作工作主要是摻稀土亞碲酸鹽和磷酸鹽玻璃激光材料的制備和發光的研究，在這基礎上對它們的應用也作了相應探討。The absorbed light energy excites chlorophyll a molecules, causing them to emit high - energy electrons that pass down an electron - transport chain, releasing energy to synthesize atp ( photophosphorylation ) and nadph
吸收的光能可激發葉綠素a產生高能電子，經電子傳遞鏈傳遞后，釋放能量合成atp （光合磷酸化）和nadph 。For instance, the phosphor on a crt screen needs to be constantly reactivated by an electron beam in order to remain illuminated
例如，陰極射線管熒光屏上的磷光體為了保持它激發光狀態，需要用電子束不斷地再激勵。So er doped phosphate glasses are good materials for making edwa, but the channel waveguides are not easy to be made
從離子交換平面波導的發光特性和穩定性上看，磷酸鹽玻璃是目前實現激光放大的良好材料，但是條型波導的制備還有難度。Furthermore the optic spectrum data of er / yb co - doped phosphate glass, such as absorption spectrum, fluorescence lifetime and emission spectrum etc. are also tested
此外還對鉺鐿共摻磷酸鹽增益玻璃材料的吸收譜、熒光壽命、激發譜等光譜性能進行了測試。In the study of terbium activate the strontium aluminate, a lot of experiment were done based the changes such as terbium, compounding temperature, reducer etc, the prime concentration of terbium and compounding temperature are confirmed, high quality green terbium actived phosphor are compounded
在鋱激活的鋁酸鍶研究中，就改變鋱的含量、合成溫度、還原氣氛等進行大量的實驗，確定了鋱最佳摻入量和最佳合成溫度，合成了優質鋱激活發綠色光的磷光體。Phosphorescent electroluminescent materials and devices are one of prime focuses of organic light - emitting device research in recent years due to their ability to efficiently utilize both singlet and triplet excitons and having higher efficiency
有機電致磷光材料可以同時利用單線態和三線態激子發光，具有發光效率高等優點，成為近年來研究的熱點。In the process of study, by a lot of experiments for analyzing luminescent properties " affecting factors, such as concentration ce and tb h3bo : i, synthesizing temperature and temperature reserving time, reducing condition, etc, it gives out a good foundation for synthesizing ideal rare earths luminescent materials activated by ce and tb in aluminates strontium host. the study indicated that photoluminesent aluminates strontium power activated by ce, tb, in sral., 0, has a better luminescent effect. under the appropriate condition, srall. 0 ( that produce olivine light can be composed in 235nm or 365nm ul traviolet radiat ion act i vated by tbi07, al, > 0. i and srco : !
研究表明，鈰、鋱共激活鋁酸鍶基光致發光粉體發光效果比較好；將tb _ 4o _ 7 、 srco _ 3和a1 _ 2o _ 3為原料，在適當的條件下可以合成在235nm或365nm紫外光激發下發出較強綠光的sral _ 2o _ 4 ： （ tb ）發光粉；加入ceo _ 2合成sral _ 2o _ 4 ： （ ce ， tb ）可以增強sral _ 2o _ 4發光粉體的發光性能：在合咸溫度下保溫時間對合成樣品的發光效果有重要影響；隨實驗條件的改變可以制備出發紅、黃、綠色光的磷光體；通過x射線物相分析法對合成物的物相組成進行測定。分享友人