飛秒 的英文怎麼說

中文拼音 [fēimiǎo]
飛秒 英文
1 e-15 s
  • : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
  • : 量詞2 (時間計量單位) second (=1/60 of a minute): 60 秒為1分。 sixty seconds make a minute 這...
  1. Laser ablation and micromachining with femtosecond laser pulse

    飛秒脈沖的激光損傷及微加工
  2. Fs laser directly writes computer - generated holograms

    飛秒激光直寫計算機產生全息圖
  3. Meanwhile, solid immersion lens is also applied to focus femtosecond laser pulse in three - dimensional optical data storage

    分析和闡述了固體浸沒透鏡應用於飛秒脈沖激光三維光存儲系統中的可行性及優點。
  4. In conclusion, solid immersion lens, which is feasible to focus femtosecond laser pulse in three - dimensional optical data storage, shows the rather potential to increase the volumetric density

    總之,用固體浸沒透鏡在透明介質中進行飛秒激光三維存儲是可行的、且其在提高體存儲密度方面有較大的發展潛力。
  5. We have firstly developed the all fiber femto - second laser, but its average output power is only tens of milliwatt. with the development of cladding pumped technology, it is the efficient way to amplifying the output power

    在國內我們已經首先研製成功了全光纖飛秒激光器,但平均輸出功率只有幾十毫瓦,包層泵浦技術的成熟,無疑給其進一步放大功率提供了技術保障。
  6. 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

    鈦寶石激光自鎖模的發現使得超短脈沖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激光器上得到了脈寬只有幾個飛秒的光脈沖。
  7. The ultrafast dynamics of oxazine 750 dye has been studied in the typical alcoholic solvents by using the femtosecond time - resolved stimulated emission pumping fluorescence depletion ( fs tr sep pd ) technique

    摘要利用飛秒時間分辨熒光虧蝕光語技術,研究了惡嗪750激光染料分子在典型的醇類溶劑中超快動力學過程。
  8. Effect of saturable absorber to solid state mode - locked femtescond laser

    飽和吸收體對飛秒脈沖固體激光鎖模的影響
  9. The spectrum evolution of the femtosecond laser pulse in a three - level organic molecular medium ( 4, 4 ' - bis ( dimethylamino ) stilbene ) is studied theoretically by solving the maxwell - bloch equations using an iterative predictor - corrector finite - difference time - domain method

    摘要通過採用預估校正的時域有限差分法求解麥克斯韋布洛赫方程,我們研究了飛秒激光脈沖在三能級有機分子( 4 , 4 ' -二甲氨基二苯乙烯分子)介質中傳播時脈沖的頻譜演化情況。
  10. We have developed a high precision wavemeter with an accuracy of 2 10 ^ ( - 8 ) in measuring vacuum wavelength, and a frequency measurement instrument by femtosecond modelocked laser with an accuracy of commercial cs standard

    為了適應研究工作的需要,研製了高精度激光波長計,測量真空波長的準確度可達2 10 ^ ( - 8 )的量級,同時研製了飛秒鎖模激光的測頻裝置,目前的測量精度可與小銫鐘的精度相同。
  11. High repetition rate femtosecond yb - doped fiber amplifier

    高重復頻率飛秒摻鐿光纖放大器
  12. Out of question, the chirp pulse amplification technology that generate ultrashort and ultrahigh laser pulse has become a focus in research field. fortunately, the project " the research on shorter than 30fs, terawatt level ' s laser system " we undertake is about cpa system

    我們所進行的國家攀登計劃「九五」預選項目「強場激光物理與飛秒超快過程的研究」 ( 95 ? ?預? ? 20 )中的子課題: 「 30fs以下tw級激光系統的研究」 ,正是致力於飛秒cpa系統的研究。
  13. The equation including the nonlinear dispersion, i. e. the modified nonlinear schrodinger ( mnls ) equation, is a better model. in this thesis, we take mnls solitons as a model for femtosecond soltions. then based on the recently developed direct perturbation theory for perturbed mnls equation, we study the raman self - frequency shift of femtosecond solitons and its suppression by the means of frequency filters. for this purpose, first, we define the physical parameters of mnls solitons ; next, through the direct perturbation theory for perturbed mnls equation, under adiabatic approximation, we obtain the evolving parameters of mnls soliton on our questions and then choose the parameters of frequency filters based on it ; at last, we directly numerically simulated our questions by split - step fourier ( ssf ) method after improving the arithmetic of the differentiation of the nonlinear item for satisfying mnls equation

    本論文以mnls孤子作為光纖飛秒孤子的模型,通過新近建立的mnls孤子直接微擾理論,研究光纖中由拉曼效應引起的飛秒孤子在傳輸中的自頻移,以及通過頻率濾波對自頻移的抑制。為此,首先給出描述mnls孤子的各物理量,然後用mnls孤子直接微擾理論,解析地得到這些問題絕熱近似下的孤子參數演化,並由此選擇頻率濾波的參數,最後用分步傅里葉方法,在對非線性項微商的演算法做出了適合於mnls孤子的改善後,對拉曼效應及頻率濾波進行了直接數值模擬,其中頻率濾波參數用微擾理論確定。
  14. Optical waveguides and micro - mirrors were successfully induced inside fused silica glass and k9 glass, respectively, by focusing femto - second pulse laser. the change of refractive index was determined to be 0. 001 to 0. 008 in the fused silica glass and 0. 006 in the k9 glass

    用聚焦的飛秒激光成功地在石英玻璃中寫入了條型光波導,並首次在k9玻璃中寫入了微反射鏡。
  15. This paper describes the mechanism and dynamical process of the ablation of metals by femto - second laser, reviews recent research development in the formation of the microstructure in metals by femto - second laser and discusses the possibility of femto - second laser for precise - micro processing

    摘要要闡述了飛秒激光與金屬相互作用的機理和動力學過程,介紹了飛秒激光特有的精密加工特性,歸納了飛秒激光誘導金屬微結構的研究進展。
  16. Biology and chemislry etal ln thi s dissertation, the theory of femto - second pulse laser amplifier system using tifsapphire crystal was discussed systematically and many methods were brought fonvard to resoive the probably existed problems in each part of the system base d on the achieved results, experimentai works has further developed

    本文系統給出了以鈦寶石晶體做為增益介質和放大介質的飛秒激光脈沖放大系統理論,針對各部分可能出現的問題提出了相應的解決方法,並在此基礎上開展了部分實驗工作。
  17. Femtochemistry and organic reaction mechanism

    飛秒化學與有機反應歷程
  18. The 1999 nobel prize in chemistry was rewarded for professor ahmed h. zewail, california institute of technology, pasadena, usa for his studied of the transition states of chemical reaction using femtosecond spectroscopy. his pioneering investigation of fundamental chemical reactions, using ultra - short laser flashes, on the time - scale on which the reactions actually occur, and the development of femtochemistry are introduced

    介紹了1999年諾貝爾化學獎得主哈邁德.澤維爾教授採用激光技術研究超快化學反應,特別是對飛秒化學所作的先驅性研究以及飛秒化學的產生與發展。
  19. Stability of passively modelocked femtosecond fiber laser

    飛秒被動鎖模光纖激光器的穩定性研究
  20. Femtosecond passively modelocked er3 doped fiber ring laser

    飛秒被動鎖模環形腔摻er3光纖激光器
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