English translation for "referenced wave"
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- 参考波
Related Translations:
- Example Sentences:
| 1. | Coded reference wave hologram 编码参考波全息图 | | 2. | The basic principle of digital holography is that , by replacing the ordinary films with ccd , the hologram of the object and the reference waves can be obtained and reconstructed by numerical computing 数字全息的基本原理是用光敏电子元件(如ccd )代替普通照相记录介质,获取物体和参考光的干涉全息图,然后用数字计算方式再现。 | | 3. | ( 2 ) the serious recording limitations due to the finite size and resolution of ccd are discussed detailedly . it ' s shown that the setup for recording hologram with spherical reference wave can make full use of the spatial bandwidth of ccd ( 2 )着重讨论了ccd参数对记录条件的限制,给出了数字全息术所能记录的物体的最大尺寸与记录距离之间的关系,指出用球面参考光波记录全息图可以更为有效地利用ccd的有限带宽。 | | 4. | This method has some characters : during recording of the transmissive holograms the holographic grating placed in front of the holographic plate closefittingly is used as a spectroscope . the transmissive wave is served as the object wave and the diffraction wave through the holographic grating or the deflective reflect wave produced by the silicon slice is served as the reference wave , therefore the hologram is named as self - reference image hologram . the recording results are the off - axis holograms and the twin images can be separated successfully 在记录透射型全息图时,将全息光栅紧贴置于记录干板之前,而光栅起到了分光的作用,直透波作为全息图的物光波,参考光是物光通过光栅后产生的衍射波;记录反射型全息图时将硅片置于记录干板之后,利用反射硅片产生离轴参考光,因此系统仅需一束照明光束,参考光来自物光本身,因此称之为自参考像全息图。 | | 5. | The holographic wavefront recording process records the interference pattern of the object and the reference waves , and thus forms the hologram , which simultaneously records the information about the amplitude and phase of the object waves ; the holographic wavefront reconstruction , by means of the diffracted waves , can reconstruct the original object wave from the hologram illuminated by lights 全息波阵面记录将物光和参考光以干涉条纹记录成全息图,此全息图同时记录了物光波的振幅和相位;全息波阵面重现,就是用光波照射全息图,通过光的衍射,从全息图中再现出原始物体的光波。 | | 6. | Chapter 4 : the influence of different phase - shifting angle of reference wave in recording , of the phase - shifting error and of the quantization error on the quality of the reconstructed image is investigated respectively in two - step phase - shifting inline digital holography . and an effective method of eliminating the phase - shifting error is presented , in which the summation of the intensity bit errors of the reconstructed image is taken as an evaluation function for an iterative algorithm to find the exact phase - shifting value . the feasibility of this method is demonstrated by computer simulation 通过数值分析不同相移角的选取对再现像的强度误差的影响,发现再现像强度误差依赖于记录时相移角的选取,当相移角在一定范围内,其再现像的强度误差相对较小;提出了一种有效消除相移误差的新方法,并将其应用于二步同轴相移数字全息,对此进行了计算机模拟,得到了很好的结果,证明该方法对于相移误差的消除是很有效的;对量化误差所作的数值模拟发现,当信号被量化成8比特( bit ) ,即256个灰度级以上,量化噪声的影响相对较小。 |
- Similar Words:
- "referenced problem" English translation, "referenced radio navigation" English translation, "referenced test" English translation, "referenced testing" English translation, "referenced variable" English translation, "referencedata" English translation, "referenceeffect" English translation, "referenceelli oid" English translation, "referencefootnote" English translation, "referenceframe" English translation
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