短脈沖激光器 的英文怎麼說

中文拼音 [duǎnmàichōngguāng]
短脈沖激光器 英文
short pulse laser
  • : Ⅰ形容詞(空間、時間兩端之間的距離小) short; brief Ⅱ動詞(缺少; 欠) lack; owe Ⅲ名詞1 (缺點) we...
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  • : 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
  • 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. There has been a revolutionary advance in ultrashort pulse technology since the discovery of self - mode locking of ti : sapphire lasers. few - femtosecond pulses have already been generated from ti : sapphire lasers, by means of combining self - phase modulation with negative group velocity dispersion, which is similar to the way of soliton generation

    鈦寶石自鎖模的發現使得超技術發生了革命性的變化,利用自相位調制和負群速度色散結合的類孤子產生方式,人們已經在鈦寶石鎖模上得到了寬只有幾個飛秒的
  2. Amplification of uv ultrashort pulse laser in e - beam pumped krf amplifier

    進行超的單束放大實驗研究
  3. Ultrashort pulse amplification, including chirped pulse amplification ( cpa ) and optical parametric chirped pulse amplification ( opcpa ), has been becoming one of the hot researches in the field of ultrashort pulse laser technology because ultrashort and ultrahigh intensity pulse laser has important applications in high field physics, such as x - ray laser, icf, laboratory astrophysics, laser particle accelerator, and so on

    由於超超強在x射線、慣性約束核聚變、實驗天體物理、粒子加速等強場物理研究領域內的重要應用,超放大技術目前已成為超技術研究的熱點之一。它包括啁啾放大( cpa )和參量啁啾放大( opcpa )兩大類。
  4. But the life time of krf laser medium is only 2 ns while the pump time of e - beam pump krf laser is over 100 ns. when a 1 ps ultrashort pulse amplified by krf laser amplifier most pump energy is waste. technology of multi pulse amplify can solve this problem

    Krf的工作介質是非儲能介質,上能態有效壽命約為2 - 3ns ,而電子束的泵浦時間一般為上百ns ,放大超時絕大部分上能態的儲能沒有被利用。
  5. Development and application of ultrafast pulse fiber laser

    新進展及其應用
  6. Krf laser amplifier has many advantages for its short wavelength, less nonlinear effects and high efficiency in amplifying ultra short pulse

    Krf準分子在放大超時與固體相比有許多獨特的優勢。
  7. We built a table - top ultrashort laser system which based on ti : sapphire front - end and discharge pumped krf amplifier. with double pass off - axis amplification module, the imj uv pulse was amplified to 50mj

    建立了桌面krf超系統,採用放電泵浦krf準分子放大進行超的直接放大。
  8. In this thesis, the research on short - range high accuracy range finding system, which is inexpensive and compact, is done. to design the laser transmitter and the timing circuit is the main task

    本文旨在針對成本低、體積小的高精度測距系統開展研究工作,主要任務是設計與實現測距系統中發射電路和計時電路。
  9. The actively mode - locked erbium doped fiber laser is very attractive among those potential sources which can generate broadband tunable near transform - limited pulse with high repetition rate and has been used as the ideal optical transmitter and all optical clock source in the future long - distance communication systems

    對于高速纖通信系統而言,能輸出高重復頻率的、近極限超的主動鎖模被認為是未來遠程無中繼纖通信系統的理想源。但其難點是工作穩定性問題。
  10. The advantages and development of all - solid - state lasers with the new yb ~ ( 3 + ) - doped rystals are introduced. a brief introduction of the applications of the tunable andemtosecond lasers in the spectroscopy, medicine, communication, military, subtleachining was presented

    首先,簡述了ld泵浦的摻yb ~ ( 3 + )全固態的優點和發展現狀,以及可調諧和超短脈沖激光器譜學、生物醫學、信息、軍事和精細加工等眾多領域的廣泛應用。
  11. At recent year, with the development of cpa and other amplification technology, laser intensity achieved great increase and laser power can be high to petawatt now, this ultrashort pulse lasers offer scientists a route to investigate laser - matter interaction in an absolute new regime

    近年來,隨著cpa (啁啾放大)等技術的發展,的功率有了很大的提高,超短脈沖激光器及超與物質相互作用的研究,已發展成為當今世界最熱門最前沿的領域。
  12. So there is significant interest for the development of " optical limiter ", which strongly attenuates intense optical beams while exhibiting high transmittance for low - intensity ambient light levels, and therefore protects human eyes and optical sensors from intense laser pulses. the lack of appreciate nonlinear materials has been a significant barrier in the development of such devices

    但隨大能量、高功率、短脈沖激光器的日益增多,傷害人眼和學儀的現象也隨之增多,威脅已成為不容忽視的現實問題,防護材料和防護件也因而成為當今的熱門課題。
  13. The author first summarizes the basic principle of the fiber laser and several methods to generate ultra - short pulses in the fiber laser, then discusses the q - switched fiber laser and mode - locked fiber laser theoretically and experimentally in detail, meanwhile introduces the research on ultra - short pulses semiconductor laser with a fiber grating external cavity

    本文綜述了的基本原理和幾種在中產生的方法,重點在理論和實驗兩方面研究了纖調q和鎖模。同時對柵外腔半導體短脈沖激光器的特性進行了實驗研究。
  14. The main part and key technique of the cpa system is study : the generation of the femtosecond laser pulse is study, the modulation and maintenance of the ti : s laser is learned ; the types of the measurement for ultrashort laser pulse is generalized and the interferometric autocorrelation is expatiated ; the varieties of the stretchers is sum up and aberration - free stretcher is calculated and optimized to improve the stretching ratio ; the pulse selection is analyzed and a single pulse can be selected successful from the pulse train at a repetition rate of 82mhz ; the kinds of the amplifier in cpa system is gathered up, the eight - pass pre - amplifier and a good many effects in it is investigated. finally, the second, third and fourth - order dispersions in cpa system is analyzed systemicly, and the according means for dispersion compensation is worked out

    對cpa系統的主要環節及關鍵技術進行了研究:掌握了鈦寶石的調節和維護技術,較深入地研究了飛秒產生的機理,其中對群速色散、自相位調制、自鎖模等問題進行了詳盡的分析;總結了超的測量技術,重點研究了干涉自相關測量法;在總結展寬類型的基礎上,對無象差展寬進行了理論計算、優化設計,提高了展寬倍數;深入論述了列的選單問題,熟練掌握了選單技術。
  15. By using these mode - locking devices on novel thin - disk solid state lasers and optically pumped vertical - external - cavity surface - emitting semiconductor lasers ( opsvf. csel ) to obtain high average output power ultrashort pulses are stated, and it is emphasized that the study of high average output power ultrashort pulses laser can be accelerated greatly by using the quantum dot sesam

    綜述了利用半導體可飽和吸收鏡被動鎖模薄片式固態泵浦垂直外腔面發射半導體,獲得高平均輸出功率超的最新進展,並指出量子點半導體可飽和吸收鏡的使用將加速超高功率的發展。
  16. The resonance - enhanced multi - photon ionization ( rempi ) spectrum of no in the region of 420 - 680nm is obtained by using optical parameter generator and amplifier ( opg / opa ) as radiation source. the opg / opa was pumped by nd : yag ( quantel ) laser

    本工作以超( 35ps ) nd : yag的三倍頻輸出( 355nm )泵浦學參量發生放大作為發源,獲得了no分子在420 680nm波長范圍內的多子共振離化譜。
  17. In this paper, the experimental part is the sum - up of theoretical and experimental studies on a 20tw ti : sappire femtoscecond high - intensity laser system while author worked in the research center of laser fusion of caep, which includes oscillator, regenerative amplifier, multi - pass amplifier, stretcher, compressor and synchronization system

    本文實驗研究是指作者在聚變中心參與的20tw全鈦寶石飛秒超裝置的工程建設工作的理論與實驗研究總結,對此系統的振蕩、再生放大、多程放大、展寬與壓縮及同步系統進行了較為系統的分析。
  18. And the pulse duration was compressed from 420 to 220fs by compensated gvd broadening with prism pairs, the intensity achieved on target reached 1017w / cm2. furthermore, the 50mj uv pulse was boosted to 2 - 3j by e - beam pumped amplifier, the laser power reached as high to 2tw

    並採用「天一號」電子束泵浦krf進行紫外超的進一步放大,獲得能量2 3j 、寬度約1 . 2ps的紫外超輸出,功率達到2tw 。
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