pulsed beam造句
例句與造句
- The relation between the spatial singularity of ultrashort pulsed beams and the spectrum
超短脈沖光束空間奇異性與頻譜的關(guān)系 - The propagation of such kind ultrashort pulsed beams has attracted much interest
這類超短脈沖光束的傳輸變換引起了廣泛的研究興趣。 - Then the influence of the spectrum property on the non - paraxial property of the pulsed beam is discussed
并對(duì)脈沖頻譜特性對(duì)其非傍軸特性的影響進(jìn)行了討論。 - Chapter 1 : a survey of the propagation of the laser beam and the ultrashort pulsed beam was introduced
第一章：回顧了激光光束傳輸及超短脈沖光束傳輸?shù)难芯糠椒ā? - Chapter 2 : in this chapter , the basic scalar propagation equation of ultra - short pulsed beam in free space is discussed
第二章：本章討論了脈沖光束的標(biāo)量基本傳輸方程。 - It's difficult to find pulsed beam in a sentence. 用pulsed beam造句挺難的
- Charpter 3 : this charpter investigated the propagation of one - cycle or few - cycle ultrashort pulsed beam in free space
第三章：這一章研究了單周期或更短的超短脈沖光束在真空中的傳輸問(wèn)題。 - In this thesis we study the propagation of the ultrashort pulsed beams by theoretical method and the numerical simulation
本文在理論上研究了超短激光脈沖光束的傳輸問(wèn)題，并給出了數(shù)值模擬結(jié)果。 - Recently focusing of optical beams and pulse beams by cross - phase modulation has been considered both theoretically and experimentally
近年通過(guò)交叉相位調(diào)制效應(yīng)使光束和脈沖光束壓縮的研究較多。 - In the paper , the propagation of the light , especially the propagation of the ultra - short pulsed beam was investigated in theory
本文從幾個(gè)方面在理論上研究了激光傳輸特別是超短脈沖激光傳輸?shù)膯?wèn)題。 - Chapter 4 : in this chapter the influence of the spectrum property on the non - paraxial property of the pulsed beam is discussed : firstly the influence of the spectrum property on the paraxial approximation of pulsed beam is analysed
第四章：在這一章里討論了脈沖頻譜性質(zhì)對(duì)其非傍軸特性的影響。 - We study the propagation of ultrashort chirped pulse beams in free space . the results show that the chirp influenced on the spatial singularity more than the width of the pulse beam
但是對(duì)于啁啾脈沖光束，啁啾導(dǎo)致的脈沖光譜展寬仍然會(huì)導(dǎo)致脈沖光束的空間奇異性，脈沖啁啾比脈沖長(zhǎng)度對(duì)脈沖空間奇異性出現(xiàn)的影響更大。 - During these processes , diffraction , self - phase modulation , cross - phase modulation and physical distance between the beam centers all have important effects on the beams and the pulse beams propagation
在這些過(guò)程中，衍射、自相位調(diào)制、交叉相位調(diào)制、光束之間的間距等都對(duì)光束和脈沖光束在非線性介質(zhì)中的傳輸產(chǎn)生重要的影響。 - Chapter 1 : the development of the investigation about the free - propagation of ultra - short pulsed beam is introduced , and the necessity of the investigation about the non - paraxial propagation of the ultra - short pulsed beam in free space is discussed
第一章：本章回顧了超短脈沖光束傳輸?shù)难芯窟M(jìn)展并討論了超短脈沖光束非傍軸傳輸研究的意義。 - Based on the basic equation , the non - paraxial correction of pulsed beam is obtained by the spectrum analysis technic and the perturbative technic respectively . the result from the above mentioned two technics are compared to each other
基于上述方程，分別用角譜分析法和微擾法得到了脈沖光束的非傍軸修正，并對(duì)這兩種方法所得結(jié)果進(jìn)行了比較。 - Porras and fu et al proposed that slowly varying envelope approximation and the complex amplitude envelope do n ' t fit anymore for the ultrashort pulsed beam shorter than or even near to one oscillation optical period , because they lead to a spatial singularity
結(jié)果表明，對(duì)于脈沖寬度較長(zhǎng)(相對(duì)于一個(gè)光學(xué)周期)的超短無(wú)啁啾脈沖光束可以使用緩變包絡(luò)近似和復(fù)振幅包絡(luò)表達(dá)式。
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