diode pump 中文意思是什麼
diode pump
解釋
二極體注入泵-
So qpm enlarge the application range of the crystal in existence. presently diode pumped all - solid - state lasers have been developing quickly, which provides an ideal pump source for qpm. so lower power all - solid - state laser frequency conversion by qpm has been becoming a research focus
近年來，隨著激光二極體（ ld ）技術的發展，小功率全固態激光器已經十分成熟，為準相位匹配提供了優質的泵源，因此，小功率全固態激光器的準相位匹配頻率變換成為目前的一個研究熱點。 -
Solid laser pumped by semiconductor laser has the advantages of laser diode and solid laser, so it develops rapidly in recent years and gets the extensive application in the fields of military, communication, processing and scientific research, etc. in order to meet the demands for laser power of semiconductor solid laser pump solid yag laser, i synthetically adopt the singlechip digital automatic control technology which is extensively used in the intelligent instruments, products of electromechanical integration and automatic control system, lcd technology, pc switch technology and steady voltage, invariable current technology
半導體激光泵浦的固體激光器由於兼有了激光二極體和固體激光器的雙重優點，近年來得到迅速發展，並在軍事、通訊、加工和科研等領域中得到廣泛的應用。本文針對半導體固體激光器泵浦固體yag激光器系統對激光電源的要求，並且綜合運用了當前在智能儀表、機電一體化產品、自動控制系統中應用廣泛的單片機數字化自動控制技術、 lcd顯示技術、 pc開關技術及穩壓、恆流技術，研製了脈沖半導體激光電源。 -
Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too
本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。 -
Based on the rate - equation theory of four - level system, the expressions of threshold pump power, output power and slope efficiency are given. the influence of space distribution of pump light ( the position of focusing point, dimension of pumping light and divergence angle ) to the output characteristics are also discussed. then, by investigating the effects of thermal effect of laser crystal on the size of laser cavity mode, we obtain the mode - matching principle of high power laser diode end - pumped solid - state lasers
其中，在泵浦光的空間分佈變量中我們分別考慮了泵浦光聚焦后的腰斑大小、聚焦腰斑在增益介質中的位置以及泵浦光在介質中發散角的影響；然後我們研究了在高泵浦功率下激光晶體因吸收泵浦光而產生的熱效應所導致的熱透鏡效應以及熱致衍射損耗，通過分析它們對振蕩激光腔模尺寸的影響，得到了高功率半導體激光二極體端面泵浦固體激光器模式匹配的要求，為高功率連續單頻nd ： yvo _ 4激光器的優化設計提供了理論依據。 -
16kw and 48kw end - pump disk amplifier were designed, they condensed the pump radiation of the two diode arrays of 36 times and 27 times separately, which average radiant intensity were lower than 0. 5kw / cm ~ 2
設計了16kw和48kw端面泵浦片狀放大器，將兩種陣列輸出的平均發光強度不足0 . 5kw / cm ~ 2的泵浦光分別縮束36倍和27倍。 -
On the basis of summarizing various methods for beam shaping from those reports, we have designed a set of optical system for the high power laser diode stack which produced by the 44th institution of information industry department in order to pump the nd : yag laser
我們在總結國內外報導的各種整形方法的基礎上，為信息產業部電子四十四所研製的大功率半導體激光器面陣設計了一個耦合光學系統，用於對nd : yag激光器進行泵浦 -
Excellent combination of embroidery machine and laser machine together, unique construction, comprehen. . dbec50 - s diode pump yag laser. diode pump yag laser marking machine adopts imported and high quality laser diode pumped nd : yag medium.
該技術通過機械的架構設計與軟體的攻關開發，使激光機與電腦繡花機融於一體，結構獨特，功能完善，屬于全球首 -
The laser diode pump solid - state lasers ( dpssl ) was a milestone in the history of laser development. it was a revolution to lamp pump solid - state lasers
激光二極體（ laserdiode ， ld ）泵浦的固體激光器的出現（簡稱dpssl ）是激光器發展史上一個重要的里程碑，是對傳統的的氣體放電光源泵浦激光器的一場革命。 -
In recent years, high power laser diode array has been widely applied in many application fields such as pump solid laser, material processing and laser medical exposure, however, because of the bad performance of its output beam, which affects its direct application, thus make it a hot view which people pay much attention on how to transform the beam of the high efficient laser diode array, institutions internal and abroad have been doing much research on the problem
近年來，大功率半導體激光器列陣被廣泛用於泵浦固體激光器?材料加工及激光醫療等應用領域中，但由於其輸出光束的質量不好，影響了它的直接應用，因此大功率半導體激光器列陣的光束整形成了人們關注的一個熱點問題，國內外的研究機構對此進行了大量的研究 -
The hollow lensduct coupling system was applied to the design of 10j diode pump repeated frequency solid state laser system
將研究得出的空心透鏡導管耦合系統及其設計方法應用於10j級二極體泵浦重復頻率固體激光系統的設計中。
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