lens aberration 中文意思是什麼

lens aberration 解釋
透鏡像差
  • lens : n (pl lenses)1 透鏡;一組透鏡。2 【解剖學】(眼球的)晶體。3 【攝影】(照相機的)鏡頭。4 凸透鏡...
  • aberration : n. 1. 偏差,越軌,錯亂;一時的記錯;【法律】過失。2. 【醫學】乖常,失常;【生物學】畸變,變型。3. 【物理學】像差;【天文學】光行差。
  1. In the retrofocus project, a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance, in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism. and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive

    反遠距設計方案中物鏡採用二片式反遠距結構,增大了視場和后工作距離,彎月型負透鏡在前,具有平衡像差和棱鏡的偏向作用;物鏡後放置高折射率標準超半球型浸沒透鏡,滿足小光敏面探測器接收。
  2. Long focus object lens of three color achromatic aberration is one of two posers of optical design, using this method can get a perfect result. compared with pw method, the first results received from the wave - deviation method are more accurate and more rapid

    使用此數學模型編的光學自動設計程序,也可以說是光學鏡頭設計的一種新方法,即實現自動選玻璃,求解初始結構(曲率半徑r ,厚度d等)和自動校正像差和優化系統等。
  3. This paper analyses emphatically the position error and manufacture error of critical - angle prism the position error and aberration of object lens the position error and manufacture error of the polarization beam splitter the position error of the detector, and come out their relations

    著重分析了臨界角棱鏡位置誤差與製造誤差;物鏡的位置誤差與像差;偏振分束棱鏡的位置誤差與製造誤差;探測器的位置誤差等對離焦誤差信號的影響,並給出了理論曲線。
  4. The second arises from the spherical aberration present in the objective lens

    第二個出現在目標透鏡的球面像差表面。
  5. Chapter 5. based on the measured refractive index distribution curve, according as the theoretical model of light transmission in the grin medium, using quadrivalent runger - kutta method to carry out the light tracking, by this means the mainly imaging character index of the micro - lens such as foci, longitudinal and transverse spherical aberrations aberration etc is calculated. i

    第五章從測量所得折射率分佈曲線出發,根據梯度介質球內光線傳輸的理論模型,用四階runger - kutta方法進行光線追跡,計算了此種梯度球的縱橫向球差等光學特性,給出所製作梯度折射率微球透鏡成像性能的評價。
  6. Aberration of electronic lens made by electron gun and aberration of magnetic deflection system made by dy are comprehensively investigated, so is the shadow mask ' s effect on electron beam landing screen error. the conclusion can be get that, because the distribution of electron beam landing screen ( distribution of luminance ) is affected by many kinds of factors, it cannot get the correct function by calculation, and should be get by measurement instead

    全面分析了cpt電子槍發射系統形成的電子透鏡像差與磁偏轉系統形成的偏轉像差;分析了蔭罩的自身厚度與位移對電子束著屏的影響,並由此得出結論,著屏電子束分佈(即亮度分佈)受著許多因素的影響,理論分析是半定量的,著屏電子束分佈需要用精確的測量儀器來測量。
  7. Moreover, compensated for aberration of ball lens by designing phase compensating plate to get a higher energy utilization rate. third, combining with the light beam property of dwdm system, put forward taking fresnel lens array as fiber arrayed collimator, designed differently structured lens array and discovered the arrayed collimator loss property, which compared with the existing parameter of fiber collimator, embodies many advantages as arrayed collimator

    結合密集波分復用系統的光束耦合特點,提出用菲涅爾透鏡列陣做光纖陣列準直器,並設計不同結構的透鏡列陣,得出了該陣列準直器的光束耦合損耗特徵,與現有的光纖準直器的參數相比,體現出用菲涅爾透鏡列陣作陣列光纖準直器的諸多優勢。
  8. The holographic lens, which is designed according to bragg condition to eliminate aberrations, has both high efficiency and low aberration, and can be used in a certain narrow - band condition. a example and its results are also given in this paper

    該方法採用雙片離軸全息透鏡復合,按使用條件在布喇格條件下進行消三級像差設計,製作設計的全息透鏡具有高衍射效率高、像差小的特點,可以滿足任意給定的窄帶光場合。
  9. By combining do lens elements with normal refraction elements, color aberration is corrected to levels even higher than is possible with fluorite elements

    Do鏡片與普通的折射玻璃結合在一起,色散的校正水準甚至高於螢石鏡片。
  10. Dimage z3 equips with the top - of - the - line, all - glass apo 12x optical zoom lens provide true - to - life colors and sharp detail. ad glass elements minimize color aberration and distortion for superior images at all focal lengths

    Ad玻璃鏡片可將色差及色彩失真情況減到最少,確保您在不同的焦距下都能拍攝高質素的影像。
  11. The gt lens designation goes only to the finest digital camera lenses from konica minolta - - - like the 10x optical zoom lens of the dimage z2. this all - glass apo lens provides superior color quality and remarkably sharp detail. it includes ad glass elements to minimize color aberration and distortion, ensuring superb images at all focal ranges, from close - up to telephoto

    這個全玻璃apo鏡頭系統確保影像色彩豐富,鮮明細致;內含ad玻璃鏡片,可將色差與色彩失真情況減到最少,確保您在不同的焦距(從特寫至遠攝)下都能拍攝高質素的影像。
  12. Because of the aberration of fish eye lens resulting from fabrication procedure, there exists serious geometrical distortion, which arises the problem of correcting the fish eye image

    由於魚眼鏡頭製造過程中產生的誤差等原因,所拍攝的圖像幾何畸變還是比較嚴重的,這就產生了對魚眼圖像進行幾何校正的問題。
  13. The computer - aided analysis of ninth - order geometrical aberration of magnetic lens

    磁透鏡九級幾何像差計算機輔助分析
  14. Depends on the analysis of characteristics of excimer laser and the projection objective, a high multiple lens is designed, which is optimized by the professional software zemax, and then used in the accurate micro - machining. the system eliminate the lens aberration perfectly, and meet the requirement of machining at the precision of several microns

    分析了目前主要的幾種投影物鏡系統特點,從光學設計理論出發,由專業光學設計軟體zemax優化,設計加工了用於高精度準分子激光微孔加工的倍率為100 : 1的投影成像物鏡。
  15. A very small lens aperture is employed to correct spherical aberration, but this severely limits the final resolution.

    可以用一個非常小的透鏡孔闌來校正球差,但這會嚴重地影響最終鑒別率。
  16. It has 16 elements in 13 groups, including two ad glass elements to reduce flare, chromatic aberration, and image distortion. this lens system has been designed to maximize the quality of the 8 - megapixel ccd

    此鏡頭系統經過精心設計,能充份發揮800萬像素高質素ccd的卓越性能,並具備16片共13組鏡片,包括兩片能減少流光、色差及影像失真等情況的ad玻璃鏡片。
  17. In general, the lens chromatic aberration and the group velocity dispersion lead to a broadening in the temporal and spatial intensity distributions at the focal plane and a decrease o

    一般說來,透鏡色差和群速度色散會使焦平面上脈沖光束的時間、空間光強分佈展寬,峰值光強降低。
  18. One of the principle limitations of these lenses is abundant chromatic aberration that prohibits broadband use without design compensation. binary optic hyperspectral imaging technology exploits this typically unwanted effect, utilizing a phase lens to provide both imaging and dispersion to create an imaging spectrometer

    二元光學成像光譜技術就是利用二元光學元件的這種特性來同時完成色散和成像的新興超光譜成像技術,二元光學成像光譜儀具有光譜解析度高、結構緊湊、重量輕、堅固耐用、價格低廉,便於實現小型化和輕量化等優點。
  19. The binary optic imaging spectrometer is a small, high resolution, compact, economical, rugged, programmable spectral imaging sensor. this dissertation presents theoretical and experimental studies of stare hyperspectral imaging system using longitudinal chromatic aberration of binary optical lens

    本文對利用二元光學透鏡軸向色散的凝視光譜成像性能進行了系統深入的研究,籌備了一臺利用二元光學元件的成像光譜實驗裝置,進行了相關實驗,獲得了實驗目標的光譜圖像,取得了很好的效果。
  20. Optical fourier transformation lens are designed automatically mainly depending on optical design software. after the optical original system being worked out by p, w method, they can be designed automatically by using computer. every parameter of the system is changed simultaneously and aberration is adjusted according to optimizing theory, after the parameters are iterated a lot of times, perfect fourier transformation system is obtained, and the requirement of optical correlation detection can be satisfied

    光學傅立葉變換透鏡的設計,主要利用光學設計軟體進行光學自動設計,用p 、 w法初步計算出光學原始系統,再利用計算機進行自動設計,按優化理論對光學系統的各個參數同時給出不同的改變,進行像差校正,經多次迭代后可得到比較理想的傅立葉變換系統,使該系統能夠滿足光學相關探測的要求。
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