線射光柵 的英文怎麼說

中文拼音 [xiànshèguāngzhà]
線射光柵 英文
diffraction grating
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 光 : 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） ...
  • 柵 : 柵名詞（柵欄） railings; paling; palisade; bars
  1. When polychromatic light reflects from or passes through a diffraction grating it is dispersed into many rays, each of a single wavelength or color

    當多色光從衍射光柵反射或穿過衍射光柵時，就會分成多種發射光線，每一種都有各自的波長或顏色。
  2. Influence of ion - beam etching incidence angle on slope of pattern sidewall

    光線斜入射對光柵常數測量的影響
  3. Now a very interesting time - resolved x - ray spectrometer, in which an transmission grating is coupled with a x - ray streak camera has been a x - ray spectrograph

    目前通常採用透射光柵與條紋相機耦合的方式作為x射線譜儀。
  4. The enterprise wenglor sensoric elektronische geraete gmbh is well - known and engaged not only in tettnang, but also in the specialized industries of its sphere of activity, with plastic light guidance cable, light screems, color sensors and at the same time with one - way light barrier, printers ' imprint scanner and knitting and drafting machines, mesh - making machines a competent partner

    Wenglor sensoric elektronische geraete gmbh是一家現代化的、可靠的專門產品供應商，這家供應商從事條形碼讀取儀器，印刷商標讀取器，單向光柵，色彩感應器，光澤敏感元件、光澤傳感器，塑料光導電纜，光柵，光傳導線纜，光勢壘、光電裝置對、光電柵欄，事故維護光柵，來復式卡釬、圓規，鏡面反射箱，傳感技術，編織、針織機，網路生產機械的製造、銷售。
  5. Grating spectrometers, used over the ranges from soft x-rays to the far infrared, have enjoyed continued interest.

    使用范圍從軟x射線到遠紅外線的光柵光譜儀繼續受到注意。
  6. At the sound of the key turning in the lock, and the creaking of the hinges, dant s, who was crouched in a corner of the dungeon, whence he could see the ray of light that came through a narrow iron grating above, raised his head

    聽到鑰匙在鎖里的轉動的聲音以及鉸鏈的嘎嘎聲，那本來躑伏在地牢的一角，帶著說不出的快樂在享受從鐵柵里射進來的一線微光的唐太斯，他抬起頭來。
  7. Research on surface and grain boundary passivation mechanism obtained effects of surface recombination on crystalline silicon solar cell performance and the theoretical expression of grain boundary recombination velocity. the limit ratio of short - circuit current increment for anti - reflection coating utilization on solar cells was obtained. the crystalline silicon solar cell spectral response, contact resistance and minority carrier lifetime measurement systems were established

    鈍化機理研究獲得了表面復合對不同表面摻雜濃度晶體硅太陽電池性能的影響、表面和界面復合速度的理論表達式；研究得到了減反射膜對太陽電池短路電流增量比的極限；建立了太陽電池光譜響應、柵線電極接觸電阻和少子壽命等測試系統。
  8. If alternate diffracted orders are blocked out ( still assuming the grating as our specimen ), the number of lines in grating would appear doubled ( a spurious resolution )

    假如交替地遮擋衍射級（仍假設為光柵標本） ，線性光柵的數量會成雙數（偽解析度） 。
  9. If you were to block out the outermost diffracted orders by placing an opaque mask at the rear of the objective, you could reduce the resolution of the lines of the grating, or any other detailed object, or " destroy " the resolution altogether so that the specimen would not be visible

    假如用不透明的遮擋物在物鏡后焦面擋住外圈衍射級的光線，線形柵格圖像的解析度將下降，這樣完全地破壞了解析度，標本的細節就無法看見。
  10. ( 3 ). the flattening arithmetic of an edfa was presented based on the inter - correlative function between the gain spectrum function of the edfa and that of the reserve transmission spectrum of the lpfg. for optimal matching between the two spectra, the flattening arithmetic calculates the variation of the resonant amplitude and wavelength of the lpfg

    Iii .提出了一種動態增益均衡的平坦演算法，這種演算法的本質就是利用摻鉺光纖放大器增益譜函數和新型長周期光纖光柵的透射譜反轉譜函數的相關性，給出新型長周期光纖光柵諧振峰幅度和位置的調節量，使改變后的新型長周期光纖光柵的反轉譜線能和edfa的增益輸出譜線進行最佳匹配。
  11. Firstly, this paper summarizes modern weaponry stealth technology at home and abroad, and lays special emphasis on analyzing stealth problem of cruise missile ’ s guidance head cover, aerocraft radar canopy and other privileged sites. secondly it makes a research on related theories of transparent metallic mesh that applied to missile ’ s guidance head cover and aerocraft radar canopy, and deduces relational expression between transparent metallic mesh structural parameters and radar wave - shielding efficiency, infrared transmitting. we use laser direct writing technique to fabricate a metallic mesh ( dimension : 70mm 70mm ; line width : 5 m ; period : 350 m ) on glass surface, then do experiment to test radar wave - shielding of metallic mesh via radar transmitting and receiving device

    本文首先綜述了國內外現代武器系統隱身技術方法;重點對巡航導彈導引頭罩和飛機雷達艙罩等特殊部位的隱身問題進行了研究，研究了金屬網柵用於導彈頭罩和飛機雷達艙罩隱身的相關理論，推導了金屬網柵結構參數對雷達波屏蔽效率和透紅外關系式;用激光直寫工藝，在玻璃表面上製作了一塊面積為70mm 70mm ，線寬為5 m ，線周期為350 m的金屬網柵;在實驗室里用雷達發射和接收裝置測試了網柵對雷達波的屏蔽實驗;認為利用金屬網柵技術對雷達波具有一定的屏蔽作用，而且不影響精確制導的紅外線高效透過。
  12. The self - q - switched pulses of high erbium - doped fabry - perot cavity fiber laser are observed and theoretically analyzed. ( 2 ). utilizing the non - linearity characteristics of single mode fiber - back stimulated brillouin scattering ( bsbs ) and the wavelength - selecting characteristics of fiber gratings, self - q - switched pulses are achieved from a linear cavity erbium - doped fiber laser pumping by a 980nm ld continue wave ( cw ) pumping, the pulse width is 2. 2ns and the repetition frequency of pulses is 64. 5mhz

    （ 2 ）利用單模光纖的非線性效應背向受激布里淵散射（ bsbs ）和光纖光柵的選頻特性，採用980nm半導體激光器連續泵浦方式，在線性腔摻鉺光纖激光器中實現了自調q運轉，獲得脈沖寬度（ fwhm ）約為2 . 2ns ，重復頻率為64 . 5mhz的穩定的光脈沖輸出。
  13. 5. the sensing properties of multimode fiber gratings was investigated experimentally and theoretically in this paper. experimental results show that the bragg wavelength of grating in multimode graded - index fiber is linearly dependent on its temperature and axial strain and its repeatability is good

    五、對多模光纖光柵的傳感特性進行了實驗研究與理論分析，結果表明這種光柵三個反射峰的布喇格波長隨溫度和軸向應變變化均呈現出良好的線性關系，並且重復性相當好。
  14. The mechanism for optical storage in these materials has been attributed to a statistical reorientation of the azobenzene chromophors perpendicular to the polarization of the incident electric field of the pump laser beam. the photoinduced birefringence and holographic storage in methyl orange dyes ( mo ) doped polyvinyl alcohol ( pva ) films were reported firstly in this thesis. the relationship between the photoinduced birefringence and the dye content and pumping power was investigated by using the writing light of 532 nm ( double - frequency of nd : yag laser ) and the reading light of 632. 8 nm

    本文研究了甲基橙（ mo ）偶氮苯染料摻雜聚乙烯醇（ pva ）薄膜的光致雙折射和全息光存儲特性，利用yag激光2倍頻（ 532nm ）作為寫入光， he ? ne激光（ 632 . 8nm ）作為讀出光，研究含有不同染料濃度pva薄膜的光致雙折射特性，探討了光致雙折射和泵浦光功率的關系，實現了全息光存儲，所得光柵生長曲線包含快過程和慢過程，快過程以異構相位光柵的生長為主，慢過程以取向光柵的生長為主，對此實驗結果本文給出了合理的理論解釋。
  15. Measurement of x - radiation from raster - scanned direct - view data display cathode ray tubes, recommended practice for

    光柵掃描直觀式數據顯示陰極射線管中x射線測量的推薦實施規程
  16. In present studies of fgesl, the theoretical models usually neglected the contribution of external cavity and fiber grating to the phase condition, and considered the mode distribution of fgesl is in accordance with the mode distribution of ld without fg external cavity. obviously, such process method deviates from the physical facts

    在已有的對fgesl的研究中，所採用的理論模型均忽略了光纖光柵（ fg ）的反射相位及光線在外腔中的往返相移對模式分佈的影響，認為fgesl的模式分佈跟沒有fg中文摘要外腔時ld的模式一致，這種處理方式顯然違背了物理事實。
  17. As a result, the peak power, pulse width and time delay of the output pulse have been investigated in detail, including the chirp of the input pulse and the linear dispersion of the filter, and some new and important conclusions have been obtained for the first time

    並分析了濾波器的線性色散和入射脈沖的啁啾大小對輸出脈沖的影響，對實際的光通信系統中器件參量的設計具有一定的指導意義。利用耦合模理論，對幾種典型的光纖光柵進行了研究。
  18. Therefore, fiber gratings have numerous applications in almost all the realms of optical fiber, especially in wavelength - division multiplexing ( wdm ) all - optical networks. this dissertation presents a detailed study of the following three types of fiber gratings : fiber bragg grating fabricated with cladding mode suppression fiber, linearly chirped moir fiber grating, and long - period fiber grating with rectangular index modulation

    本文以目前在wdm全光網中有良好應用前景的三種類型的光纖光柵（用包層模抑制光纖製作的光纖布拉格光柵、線性啁啾moir光纖光柵、矩形折射率調制型長周期光纖光柵）的理論和設計為研究內容。
  19. The diffraction efficiency of phase mask is discussed by using rigorous coupled - wave theory. the results are useful for fabrication of phase mask. and the diffraction efficiency of linearly chirped phase mask is discussed, it presents require of ion - beam etching

    利用嚴格耦合波理論對光纖光柵相位掩模的衍射效率問題進行了深入研究，以達到指導光纖光柵相位掩模實際製作的目的，並且研究了啁啾掩模的衍射效率問題，為線性啁啾光刻膠掩模的離子束刻蝕提出了要求。
  20. Based on the coupled mode theory, the reflect spectrum of ofbg is derived. the influenced of grating length, coupling coefficient and chirp coefficient to the maxium reflectivity and reflection bandwidth of ofbg are discussed in details. we find that under weak couple conditions ( the couple coefficient k < 1 ), the reflect spectrum of an ofbg approximately has a characteristic of sa2 ( x ) shape, which matched to the power spectrum of an optical communication signal

    本文在利用耦合模理論對均勻及線性啁啾變跡光纖光柵（ ofbg ： opticalfiberbragggrating ）的反射譜進行分析的基礎上，發現弱耦合條件下（耦合系數1 ） ，均勻ofbg的反射譜具有類似與sa ~ 2 （ x ）函數的分佈特性，從而創新提出利用ofbg對光纖通信系統中光放大器的ase噪聲進行匹配光濾波的設想。
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