Compared with picosecond pulse laser, the intense of pulse is the main factor of the finally temperature of electron.

發(fā)現(xiàn)電子與晶格耦合系數(shù)影響材料表面電子的溫升及電子與晶格溫度耦合時間欧美三级片国产免费性爱视频；與皮秒激光比較，脈沖功率密度是影響電子最終溫度的主要因素；飛秒激光燒蝕金屬材料的厚度可達到表層厚度量級亚洲小说图片。

Experiments of gated-mode single photon detection are performed using two picosecond laser pulses with different pulse shapes.

采用兩種不同的皮秒光脈沖波形進行了門模單光子探測實驗老年人一级毛片黄片。

The transient fluorescence spectra of porphyrin polymers were studied. The fluorescence lifetimes of porphyrin polymers are picosecond level.

采用瞬態(tài)熒光光譜實驗方法研究了卟啉聚合物熒光衰減的動態(tài)過程，發(fā)現(xiàn)卟啉聚合物具有具有皮秒級的熒光壽命97在线超级对对碰免费。

Besides,we will continue strive for the higher fields of ultraviolet,femtosecond , picosecond laser and so on .

另外爱爱潮喷小视频免费播放，我們還將向紫外激光、飛秒及皮秒激光等高端領域不斷進取人人摸人人人草，永保國內(nèi)領先一本大道AV久在线播放，爭創(chuàng)世界一流。

A theoretical investigation with the method of split-step Fourier was presented on the propagation of a picosecond pulse in photonic crystal fibers.

為了研究初始啁啾和初始輸入功率對脈沖壓縮的影響蝌蚪窝色久，運用對稱分步傅里葉方法數(shù)值模擬了皮秒高斯脈沖在光子晶體光纖中的傳輸過程亚洲第5页。

Meanwhile, we carried out the Z-scan experiments of pure CS2 to confirm the results of numerical simulation in the case of large nonlinear phase shift induced by a picosecond pulsed laser.

隨著透過光闌孔徑的增加，Z掃描曲線峰的變化要明顯快于谷的變化91精品高清国产九九九，而且在谷明顯存在的情況下欧美性爱图视频小说，峰很快消失。

The primary process of photosynthesis involves the capture of light energy, energy transfer and a series of electron transfer which all take place in the picosecond or subpicosecond time region.

光合作用是自然界中所發(fā)現(xiàn)的最高效的光化學過程久久影院jiujiure99，其中的原初反應則是將太陽光能轉(zhuǎn)化為化學能的重要過程中文字幕日韩在线，它涉及光能的捕獲、傳遞以及私人午夜影视。一级毛片91网站十年网站。。

The faster decays on the hundreds of the femtosecond time scale and the slower decays on the order of picosecond are found.

實驗發(fā)現(xiàn)兩個超快動力學過程：飛秒量級的快速弛豫過程和皮秒量級的慢速弛豫過程男女内射视频在线观看网站。

The laser generates picosecond pulses with a rectangular-shaped spectrum, the FWHM width of which can be greater than 19 nm.

該類型脈沖的光譜近似為矩形黄色视频链接你懂的，半高全寬光譜寬度可達19 nm以上，脈寬為皮秒量級超97人妻在线公开免费视频。

The numerical results show that picosecond pulses can be compressed effectively, if the parameters of gratings and pulses were chosen properly.

數(shù)值結果表明无码黄片观看不卡，適當選擇光纖光柵及入射脈沖的參數(shù)，脈沖能夠得到有效壓縮精品视频只有这里有。