層狀激光器 的英文怎麼說

中文拼音 [céngzhuàngguāng]
層狀激光器 英文
layered laser
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 層狀 : banding
  • 激光器 : [光學] (光激射器) laser (縮自 light amplification by stimulated emission of radiation); optic...
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  1. We firstly summarize the development of yb - doped fiber lasers, pumping methods and the applications of high - power fiber lasers. 2. considering the scattering loss, we deduce the relationships between laser performances of yb - doped double - clad fiber laser and parameters of laser cavity from the steady state rate equations, numerically analysis the changes of laser performances, such as laser power with the parameters of laser cavity, including output mirror reflectivity, optimum length of double clad fiber

    研究主要內容包括如下幾個方面:一、首先對摻鐿纖及摻鐿的發展況、包泵浦技術和高功率的應用等進行了綜述;二、在前人對高功率雙包的理論基礎上,在考慮了纖散射損耗因子的情況對理論進行了推導,給出了準解析解,進一步完善了理論分析。
  2. Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively

    其次,由於一直以來藍oled件的研究處于相對落後的態,其發亮度、效率、穩定性和色純度都無法綠件相比,所以本論文在以下幾個方面對藍件的性能進行了系統的研究: 1 )研究了雙異質型藍oled件,由於本研究引入了空穴阻擋,使得載流子的復合和子的擴散被限定在發內,件的發效率達到了1 . 90lm / w ,最大亮度達到了10000cd / m2 ,比傳統結構件的效率和亮度提高了約一個數量級; 2 )制備了結構為ito / npb / balq3 / alq3 / mg : ag的oled件,研究發現,當改變各有機厚度時,件的電致發譜發生了從綠到藍的移動。
  3. The performance of devices is directly decided by the impurity distribution in the diffused region, and the impurity distribution may be affected by the material thermal properties, the mechanism of diffusion, the power of laser and the diffusion time

    誘導擴散過程中,基片的熱物理特性、擴散源的擴散機理、束的功率大小和擴散時間以及束的聚焦況等等,都會對擴散結果產生重要的影響,而擴散的雜質分佈情況將直接決定件的性能指標。
  4. A laser diode with 976nm center wavelength and 2. 03w maximum cw output power is pumping unidirectionally through the couple - imaging system on a double - clad yb - doped silica fiber with a yb - concentration 0. 65 mol % circular inner core, a d - shaped inner clad, and 15m length by f - b cavity. the center wavelength of the fiber laser is 1130nm, and the maximum cw output power is 130. 7mw. an optical - to - optical conversion efficiency of 42 % and a slope efficiency of 63. 4 % are obtained

    用中心波長976nm 、最大連續輸出功率為2 . 03w的ld泵浦源,通過成像耦合系統,單端直腔式泵浦纖芯摻雜濃度為0 . 65mol % 、內包截面形為d形、長度為15米的雙包摻鐿石英纖,實現了中心波長1130nm 、最大功率為130 . 7mw的連續輸出,效率為42 . 0 % ,斜效率達到63 . 4 % 。
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