1、

Rapid development of optical processing technique calls for new requirement for surface characterization testing technology on spherical mirror of large aperture.

光学制造技术的发展,对大口径光学元件的面形检测提出了更新要求。

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2、

The optical processing method of 148. smm elliptic mirror is described with emphasis on the rough grounding technology.

介绍148.5mm椭圆反射镜的光学加工方法,着重叙述粗磨成形工艺。

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3、

A theoretical analysis of the shaping the ultrashort optical pulse by an optical processing system, and the expression for the output optical pulse of the input gauss optical pulse is presented.

给出了一种利用光学傅里叶交换产生各种形状短光脉冲的方法,并且推导出了入射光脉冲为高斯型脉冲时的输出脉冲的数学表达式。

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4、

In a white-light optical processing system, if the filter apertures vibrate randomly around the rainbow diffraction spectra at Fourier plane, the amplitude grain noise of the grating encoded film in the output plane can be suppressed considerably and the output SNR is improved.

本文提出在白光信息处理中,可通过使滤波孔在傅里叶面彩虹状衍射谱附近做随机振动的方法,达到抑制光栅编码片的振幅型颗粒噪声。

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5、

Materials Requirements for Optical Processing and Computing Device

光处理和计算器件的材料要求

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6、

On the optical signal processing, we argumented the feasibility of optical processing for LPI radar application, then estimated the capability of optical signal processing under today's technology especially VLSI technology.

在光学信号处理方面,论证了光学相关器在LPI雷达中应用的可能性,估计了在目前技术条件下光学相关器可能达到的性能。

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7、

the optical design of the gradient refractive index lens, the beam expander laser zoom and the ccd lens is the important part. according to the actual processing craft to make a tolerance analysis for the various lens parts.

本文重点阐述了梯度折射率透镜、激光变倍扩束镜、CCD镜头等的光学设计,并根据实际加工工艺对各部分透镜进行了公差分析。

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8、

The method of three optical channels is used to design the optical system. The key technologies of multi-threading, video collecting, image processing and the control of single-chip microcontroller and stepping motors are used to realize three-dimensional real time automatic tracking of pupil.

采用先进的三光路设计方法实现光学系统的设计,采用多线程、视频捕捉、图像处理、单片机及步进电机的控制等关键技术,实现了瞳孔的三维实时自动跟踪。

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9、

A theory of higher-order diffraction images storage and reconstruction is developed. The theory is in good agreement with the experimental results. It is proved that higher-order diffraction images can be used in optical image processing.

建立了光折变材料中小角度二波耦合存储及再现高阶衍射理论,理论与实验符合很好,表明了光折变高阶衍射用于图像处理是可行的。

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11、

To meet the requirements of high compunication in 21 century and to solve a variety of limitations existed in today's electrical interconnection and information processing technology, optical interconnection and optical computing have become more and more attractive.

为了适应21世纪高度信息化社会的需要,解决目前电子系统中电互连和信息处理技术带来的种种局限,光互连与光计算已成为跨世纪引人注目的话题。

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12、

A Study of PU Polishing Films for Optical Cold Processing

用于光学冷加工的聚氨酯抛光片

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13、

Over the past decades, partially coherent beams have been extensively investigated and have found wide applications in many fields, such as free-space optical communications, material thermal processing by laser beam, laser scanning, inertial confinement fusion by laser, nonlinear optics and imaging applications.

在过去的几十年里,部分相干光已经被广泛的应用在很多领域,如自由空间光通讯,激光材料表面热处理、激光扫描、惯性约束核聚变、非线性光学、光学成像等。

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14、

There are a lot of parameters that will react on optical angular deviation in windscreen processing, such as materials, the outline, temperature, pressure, time and so on.

在风挡生产工艺中,影响光学角偏差的因素有:风挡材料、内外两表面的楔形度、温度、压力、时间等。

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15、

Motion capture records the information of motion can be processed by computer with motion sensors, optical devices tracker etc. Processing the original motion data to restore the three-dimensional information of the tracking.

运动捕捉技术是利用运动传感器、光学设备等跟踪器记录计算机可处理的运动数据,还原运动物体的空间三维信息的技术。

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16、

It has been widely used in remote sensing image processing, automatic navigation, medical diagnosis, computer vision and pattern recognition, optical and radar image target tracking and other fields.

在遥感图像处理、自动导航、医学诊断、计算机视觉和模式识别、光学和雷达图像目标跟踪等诸多领域已经得到广泛应用。

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17、

in this dissertation, the oc label is proposed to be modulated on the optical subcarrier. the scheme not only maintains the all-optical label processing but also simply realizes the label extraction by using optical filter.

本文提出了一种将光码调制到光副载波上的方案,既保持了光码在光域处理的优点,又实现了采用光滤波器来分离标签的功能。

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18、

Fiber grating, including both fiber Bragg grating ( FBG) and long period fiber grating ( LPFG) is one of the most important passive devices in optical communications, optical sensing and optical information processing technologies.

光纤光栅是光通信、光传感及光信息处理等领域最为重要的光无源器件之一。此外,光纤光栅,尤其是长周期光纤光栅(LPFG)还对外界折射率的变化很敏感。

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19、

Photorefractive waveguide is one of the basic units of integrated optical and optoelectronic integrated circuit ( OEIC). It allows a wide variety of applications in optical communication, optical interconnections and optical information processing.

光折变波导是集成光学和光电子集成器件(OEIC)的基本元件之一,在光通信、光互连和光学信息处理方面具有广泛应用。

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20、

A programmable real-time optoelectronic hybrid threshold logic processor is presented and the applications to digital optical computing and optical signal processing are discussed.

提出一种可编程实时光电混合阈值逻辑处理器,讨论了该处理器在数字光计算及光信息处理中的应用。

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