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- Beam contributor means an indivisible optical assembly including a lens. 光束發(fā)射器指一個(gè)包括透鏡的不可分割的光學(xué)總成。
- The purpose of this study is to design a diffraction optical element using magnetorheological fluid for a switchable object lens used in optical pickup head. 摘要:本研究旨在探討磁流變流體應用在繞射光學(xué)元件的設計與其應用于可變焦光學(xué)讀取頭的可行性。
- One dimension numerical simulation based on the simulated annealing algorithm shows that the combination efficiency will be greater than 98.6%,error is less than 9.8e 4 when the diffraction optical elementary (DOE)?s phase is 16 level quantized. 采用模擬退火算法進(jìn)行的一維數值模擬結果表明 ;在衍射光學(xué)元件位相 16階量化的情況下 ;可以實(shí)現效率為 98.;6%25;誤差小于 9
- The wavelength division effect of grism in a multi-wavelengths optical system is discussed, the grism consist of a tranditional optical prism and a diffraction optical phase grating. 本文探討稜鏡光柵在多波長(cháng)操作系統中的分波效應。
- The diffract optical filters are important to practical optical system presently.Many functions that are difficult to realize for traditional optical elements can be achieved by using these filters. 衍射光學(xué)元件是目前光學(xué)應用系統中非常重要的一個(gè)部分，它能實(shí)現傳統光學(xué)許多難以達到的目的和功能，因而在國際上都普遍受到重視。
- The diffracted light intensity on axis of a Spatial Light Modulator (SLM) with Multi-level Phase Fresnel Zone Plate (MPFZP) is studied by diffraction optical method. 摘要用衍射光學(xué)方法研究了加有多級相位菲涅爾波帶片(MPFZP)的空間光調制器(SLM)的軸上衍射光強。
- It is important to keep away from the ghost reflection point for the arrangement design of final optics assembly (FOA) in the high power laser facility. 設計高功率激光裝置靶場(chǎng)終端光學(xué)組件(FOA)時(shí)考慮的重要因素是鬼像對光學(xué)元件的破壞。
- So liquidcrystal grating is used in extensive field such as diffraction optics, photoelectric switch,deflexion controlling of light beam. 因此液晶光柵的這種光電特性在衍射光學(xué)、光電開(kāi)關(guān)、光束偏轉控制等許多領(lǐng)域具有廣泛的應用前景。
- Several mainstream laser beam combination methods, including stimulated Brillouin scattering, diffraction optics units and all fiber beam combination, are introduced. 摘要介紹了當前光纖組束研究中的幾種主流方法，即利用受激布里淵散射的光纖組束；利用衍射光學(xué)元件的光纖組束；全光纖組束等。
- If it is combined with high quality reduction projecting system, the fabrication of sub-micron diffractive optical elements can be realized completely. 數字微鏡如果結合高質(zhì)量的高倍精縮投影光學(xué)系統，完全可實(shí)現亞微米級衍射微光學(xué)元件的制作。
- Optical assembly of CCD focal plane for space camera 空間相機CCD焦平面的光學(xué)拼接
- The electronic addressed liquid crystal display forms different diffractive optical elements. 該電尋址液晶顯示器可形成不同的衍射光學(xué)元件。
- The proposed method is of great significance for fabrication of high-stability diffractive optical elements. 該方法對于線(xiàn)寬穩定度較高的衍射光學(xué)元件制作具有重要價(jià)值。
- The method to select phase coefficients for automatic disign of Diffractive Optical Elements (DOE) is presented. 給出了混合光學(xué)系統自動(dòng)設計時(shí)，確定衍射光學(xué)元件相位系數行之有效的方法.
- With the techniques and elements of diffractive optics, it is now feasible to break the diffraction limit and achieve optical superresolution. 利用衍射光學(xué)的技術(shù)與器件,能夠突破受限于衍射極限的分辨率,實(shí)現光學(xué)超分辨。
- We have brought forward the weighted serial iterative(WSI) algorithm which is employed to resolve the design of diffractive optical elements(DOE). 提出加權串行迭代 (WSI)算法用于解決衍射光學(xué)元件 (DOE)的設計問(wèn)題。
- An integrated diffractive optical element(DOE) mode converter was presented for low?loss coupling between single?mode fiber(SMF) and optical waveguide. 提出了一種集成化衍射光學(xué)模式轉換器。 利用衍射光學(xué)器件(DOE)實(shí)現模式轉換,消除模式失配,實(shí)現單模光纖(SMF)與光波導的低損耗耦合。
- And spherochromatism of the configuration with diffractive optical element placed on the negative lens is 7 times as much as that of the other. 計算表明當衍射光學(xué)元件以負透鏡的平面為基底時(shí)產(chǎn)生的色球差為以正透鏡的平面為基底時(shí)產(chǎn)生的色球差的7倍。
- The method has been successfully used in the system for measuring the 3-D surface topography of diffractive optical elements. 此方法已成功地應用于自行研制的衍射光學(xué)元件三維表面形貌測量系統中。
- The effect the diffractive optical characteristic by the surface bending of two-dimensional grating light modulator (GLM) is disaused. 討論了二維光柵光調制器陣列的表面彎曲度對衍射光學(xué)特性的影響。
