本文提出了利用全息再现的方法来制作全息微透镜列阵。
In this paper, we develop a new method for fabricating holographic microlens array based on holographic reconstruction.
最后,孔雀全息再现像与人的交互实例验证了提出方法的有效性和可靠性。
The proposed method is validated by an interaction between peacock images and people .
结果表明,合成孔径技术是一种提高数字全息再现像的分辨率的有效方法。
The experimental research results show: Synthetic aperture technique can improve the resolution of digital holography evidently.
在他死前,他提交了一份契约,来保护他的形象在2039年之前的使用,防止其他人使用计算机生成图像技术在电影、电视节目或全息图中再现他的形象。
Before his death, he filed a deed protecting the use of his image until 2039, preventing others from recreating him using CGI to appear in a film, TV show or as a hologram.
提出了一种使多个物体的再现像间有相互遮掩效果的彩虹全息记录方法。
A method of recording rainbow hologram using hiding effect between the recorded object's images is proposed.
对多路合成全息图和一般彩虹全息图再现时表面光强分布进行了研究和分析;
The light intensity distribution of the multiplex hologram surface and the rainbow hologram suface at reconstruction are analyzed.
银盐全息干版的乳胶收缩将导致其记录的反射全息图再现光的波长漂移。
Drift of reconstructing wavelength of volume holograms may occur because of the emulsion shrink of silver salt holographic plate.
讨论了“冻结”在电子全息图中的位相信息的再现方法。
The reconstruction methods of phase information "Frozen" in an electron hologram are discussed.
采用这种技术摄制的全息图,在白光点源照明下再现,可获得有一定深度的无畸变的黑白色全息象。
When the hologram fabricated by such technique is reconstructed with white light point source, a distortionless, white-black holographic image with certain depth is obtained.
完成双参考光彩虹全息图的制作,并给出其记录及双视角、双通道再现的理论分析及实验结果。
With a theoretical analysis of double vision Angle and double channel reconstruction and experimental result, double reference light rainbow hologram are obtained and recorded.
本文从衍射波扩散出发,提出了另一种分析离轴型全息图再现象与背景光分离条件的方法。
In this paper, Based on diffracted wave diffusion theory another analysis method about the condition keeping reconstructed image separate from backdrop light for off axis hologram is given.
第二步是分别对分色全息图在频域进行调制以实现用原参考光真实再现原始物光波。
Then the primitive color holograms are modulated in the frequency domain to reconstruct object by original reference waves.
飞秒光谱全息是飞秒脉冲整形技术中非常重要的一种方法,它可以实现飞秒脉冲信号的记录、再现和处理。
Femtosecond spectral holography is a very important technique of femtosecond pulse shaping, which permits storage, recalling and processing of femtosecond pulse signals.
同时,提供了几种全息图的再现方法。
Meanwhile, the rendition methods of several kinds of hologram interferometer are also given.
本文提出一种提高卷积法再现数字全息图的显示分辨率的新方法。
In this paper, a new method is proposed to solve the problem by investigating convolution reconstruction of digital holograms.
然后用原参考光照射处理后的全息图,同时再现出三个平面波,得到三光束干涉的六角形蜂窝状阵列式空间光强分布。
The hologram is illuminated with the original reference light, then spatial light intensity distribution of hexagonal honeycomb array produced by three ligh beams are obtained.
本文根据二元振幅衍射图的衍射原理提出了实现点阵全息图的菲涅尔加密的方法,并在此基础上提出了相应的再现系统。
A method of making Fresnel encrypted dot matrix holograms is presented on the basis of the diffraction theory of binary amplitude diffractogram.
实验研制了一个全息透镜,其再现衍射效率达到63%。
A holographic lens is developed and its reconstruction diffraction efficiency is as high as 63%.
光学全息术可实现物光波阵面的真实存储和再现,现已广泛应用于流场分析、燃烧分析等领域。
Optical holography is an experimental technique which can record and reconstruct the whole information of object wave front, and has been applied to fluid field investigation.
在全息图的再现像中便出现莫尔条纹。
Moire fringes appear in the reconstruction image of the hologram.
提出了一种基于色彩合成以及菲涅尔衍射原理,用计算机产生全息图并用数字方法再现彩色全息图的方法。
A method, which is based on the theories of color synthesizing and Fresnel diffraction, is proposed for computer generating hologram and numerical reconstructing color object.
用单色激光同时再现出记录的三种颜色信息的光强分布,并将它们记录在同一张全息片上作成彩色全息图。
He-Ne laser is used to reconstruct the light intensity distribution of the three colour informations and record a colour hologram on a holographic plate.
利用彩虹全息是实现白光全息的常用方法,由于记录过程中引入狭缝使得再现像的视场非常狭小,且只有水平视差。
Rainbow holography is a major method in white-light holography, which is lack of vertical parallax due to introducing a slit that reduces the view zone of reconstructed images in recording process.
本文介绍将象全息的白光再现用于无损检测裂纹和灰口铸铁的焊接质量。
Hologram reconstruction using white light is employed in NDT of crack and welding quality of gray cast iron.
结果表明:直接对无透镜傅里叶数字全息图进行傅里叶逆变换可同时得到与物体完全相同的再现像及其共轭像;
The experimental result shows: In the digital Fourier holography, the reconstructed image and the conjugate image can be obtained by use of Fourier inverse transform directly.
介绍了实时全息术检测透明物的一种新方法,它采用物光再现的参考光和参考光通过全息图的直透光所形成的干涉图纹检测透明物体的变化。
A real time holographic testing method of transparent objects by using the interference pattern formed by the reconstruction of the reference wave and the original reference wave is introduced.
为了把波像差的影响减少至最小,我们建议使用平行光做参考光,并用逆光路再现母全息图。
In order to decrease the wave aberration, we propose to use the parallel light as reference light, and reconstruct the master hologram by using the inverse light road.
消偏参考光的偏振全息术是能记录并再现物光波偏振状态的一种有效方法。
Polarization holography with depolarized reference beam is an effective means of recording and reconstructing the polarization state of the object wave in holography.
消偏参考光的偏振全息术是能记录并再现物光波偏振状态的一种有效方法。
Polarization holography with depolarized reference beam is an effective means of recording and reconstructing the polarization state of the object wave in holography.
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