资讯

2009英特尔Moblin软件平台技术研讨会在京召开 近日以“Moblin Is Open”（开放的Moblin平台）为主题的“2009英特尔Moblin软件平台技术研讨会”在北京召开,英特尔公司携手Moblin合作伙伴共同展示了基于英特尔凌动处理器和Moblin软件平台开发针对MID、上网本、车载和嵌入式平台应用的巨大竞争优势和最新成果。     

2009英特尔Moblin软件平台技术研讨会在京召开

以＂Moblin Is Open＂（开放的Moblin平台）为主题的＂2009英特尔Moblin软件平台技术研讨会＂在北京召开,英特尔公司携手Moblin合作伙伴共同展示了基于英特尔凌动处理器和Moblin软件平台开发针对MID、上网本、车载和嵌入式平台应用的巨大竞争优势和最新成果。     

风河与Intel合作推出MID Linux平台

设备软件优化厂商风河系统公司（Wind River）与Intel合作共同推动MID（Mobile Internet Device,移动互联网设备）市场的快速发展。借助于lntel公司的支持,风河将推出面向MID市场的开放式、可扩展的Moblin Linux平台以及针对Intel Centrino Atom处理器进行优化的商用级Moblin Linux平台。Wind River Linux Platform for Mobile Internet Device是一个涵盖了Linux系统发布、中间件和移动应用的全功能、商用级Linux平台,     

新一代智能终端系统平台Moblin发展探讨

本文结合移动终端系统平台及其应用的发展趋势,介绍新一代智能终端系统平台Moblin的体系架构以及其集成Linux开源开发思想所提供的特点,并分析其发展潜力。     

风河与Intel推出Linux新平台

风河系统公司（wind River）日前宣布与Intel合作共同推动MID（移动互联网设备）市场的快速发展。借助于Intel公司的支持,风河将推出面向MID市场的开放式、可扩展的Moblin Linux平台。此外,风河还将推出针对Intel Centrino Atom处理器进行优化的商用级Moblin Linux平台。     

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新平台MeeGo改变移动终端平台新格局开发者:诺基亚、英特尔诺基亚和英特尔在MWC2010大会发布了新一代专门针对移动终端的智能操作平台—MeeGo。MeeGo的意思是Maemo+Moblin,将会在最大程度上采用     

英特尔与Novell联手推广“Moblin”

英特尔与Novell近日宣布,双方将合作推广英特尔开发的移动终端用Linux发行版“Moblin”。为了协助OEM／ODM企业导入Moblin,两公司将提供支持Atom处理器用Moblin的产品。     

新平台

MeeGo改变移动终端平台新格局 开发者：诺基亚、英特尔 诺基亚和英特尔在MWC2010大会发布了新一代专门针对移动终端的智能操作平台-MeeGo。MeeGo的意思是Maemo＋Moblin,将会在最大程度上采用最优化的开源方式,并尽可能降低开发的复杂程度以及差异化形式。而为了获取最佳的兼容性,Symbian之前的开发工具Qt依旧可用,     

嵌入式系统专家部落格（Wind River Blog） Moblin和Linux基金会：一个合理的决定

如果你一直在注意Moblin计划．你可能已经知道最近Linux基金会（Linux Foundation）宣布将主导Moblin开放原始码计划，此计划之前是由Intel所主导。在今年4月于美国旧金山所举行的Linux基金会合作高峰会（Linux Foundation Collaboration Summit）中，一位与会者问我为何Linux基金会要主导Moblin，他觉得这似乎不太合理。事实上，情况正好相反．对这两个组织而言，这样的合作相当合乎情理。     

凤凰科技宣布HyperSpace与最新Moblin V2技术完成结合

美商凤凰科技（Phoenix）．宣布其划时代实时开机运算环境产品——HyperSpace已经可与Moblin v2技术相结合。Moblin是一套经优化的Linux开放源码操作系统,可透过使用Intel Atom处理器的产品,包括netbook、nettop与MID（mobile internet device）等设备,提供用户丰富可视化的因特网与多媒体体验。     

Resolution Enhancement Technology:Integrated Process Solutions using OPC

DUV lithography, using the 248 nm wavelength, is a viable manufacturing option for devices with features at 130 nm and less. Given the low kl value of the lithography, integrated process development is a necessary method for achieving acceptable process latitude. The application of assist features for rule based OPC requires the simultaneous optimization of the mask, illumination optics and the resist.Described in this paper are the details involved in optimizing each of these aspects for line and space imaging.A reference pitch is first chosen to determine how the optics will be set. The ideal sigma setting is determined by a simple geometrically derived expression. The inner and outer machine settings are determined, in turn,with the simulation of a figure of merit. The maximum value of the response surface of this FOM occurs at the optimal sigma settings. Experimental confirmation of this is shown in the paper.Assist features are used to modify the aerial image of the more isolated images on the mask. The effect that the diffraction of the scattering bars (SBs) has on the image intensity distribution is explained. Rules for determining the size and placement of SBs are also given.Resist is optimized for use with off-axis illumination and assist features. A general explanation of the material' s effect is discussed along with the affect on the through-pitch bias. The paper culminates with the showing of the lithographic results from the fully optimized system.     

Cost-effective test solutions for smart card and other integrated flash applications

From its emergence in the late 1980s as a lower cost alternative to early EEPROM technologies, flash memory has evolved to higher densities and speedsand rapidly growing acceptance in mobile applications.In the process, flash memory devices have placed increased test requirements on manufacturers. Today, as flash device test grows in importance in China, manufacturers face growing pressure for reduced cost-oftest, increased throughput and greater return on investment for test equipment. At the same time, the move to integrated flash packages for contactless smart card applications adds a significant further challenge to manufacturers seeking rapid, low-cost test.     

Theoretical analysis of the relationship between the Brillouin gain coefficient and the strain in the optical-fiber sensors

The relation between the power of the Brillouin signal and the strain is one of the bases of the distributed fiber sensors of temperature and strain. The coefficient of the Bfillouin gain can be changed by the temperature and the strain that will affect the power of the Brillouin scattering. The relation between the change of the Brillouin gain coefficient and the strain is thought to be linear by many researchers. However, it is not always linear based on the theoretical analysis and numerical simulation. Therefore, errors will be caused if the relation between the change of the Brillouin gain coefficient and the strain is regarded as to be linear approximately for measuring the temperature and the strain. For this reason, the influence of the parameters on the Brillouin gain coefficient is proposed through theoretical analysis and numerical simulation.     

An improved parallel thinning algorithm with two subiterations

The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectivelv with single pixel width and the processing speed is high.     

Novel fiber-optical interferometer with miniaturized probe for in-hole measurements

Today, micro-system technology and the development of new MEMS （Micro-Electro-Mechanical Systems） are emerging rapidly. In order for this development to become a success in the long run, measurement systems have to ensure product quality. Most often, MEMS have to be tested by means of functionality or destructive tests. One reason for this is that there are no suitable systems or sensing probes available which can be used for the measurement of quasi inaccessible features like small holes or cavities. We present a measurement system that could be used for these kinds of measurements. The system combines a fiber optical, miniaturized sensing probe with low-coherence interferometry, so that absolute distance measurements with nanometer accuracy are possible.     

Development of the readout system for waveguide multilayer optical card

Waveguide multilayer optical card （WMOC） is a novel storage device of three-dimensional optical information. An advanced readout system fitting for the WMOC is introduced in this paper. The hardware mainly consists of the light source for reading, WMOC, motorized stages addressing unit, microscope imaging unit, CCD detecting unit and PC controlling ＆ processing unit. The movement of the precision motorized stage is controlled by the computer through Visual Basic （VB） language in software. A control panel is also designed to get the layer address and the page address through which the position of the motorized stages can be changed. The WMOC readout system is easy to manage and the readout result is directly displayed on computer monitor.     

Study of waveguide coupling efficiency in hybrid silicon lasers

This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers. We find that the propagation constant of the InGaAsP emitting layer can be equal to that of the Si resonant layer through improving the design size of the InP waveguide. The coupling power achieves 42% of the total power in the hybrid lasers when the thickness of the bonding layer is 100 nm. Our result is very close to 50% of the total power reported by Intel when the thickness of the thin bonding layer is less than 5 nm. Therefore, our invariable coupling power technique is simpler than Intel＇s.     

Collinear phase-matching study of terahertz-wave generation via difference frequency mixed in GaAs and Inp

The collinearly phase-matching condition of terahertz-wave generation via difference frequency mixed in GaAs and InP is theoretically studied. In collinear phase-matching, the optimum phase-matching wave hands of these two crystals are calculated. The optimum phase-matching wave bands in GaAs and lnP are 0.95-1.38μm and 0.7-0.96μm respectively. The influence of the wavelength choice of the pump wave on the coherent length in THz-wave tuning is also discussed. The influence of the temperature alteration on the phase-matching and the temperature tuning properties in GaAs crystal are calculated and analyzed. It can serve for the following experiments as a theoretical evidence and a reference as well.     

Effects of the alloy compositions on the phonon-polaritons in ternary mixed crystals

Composition dependence of bulk and surface phonon-polaritons in ternary mixed crystals are studied in the framework of the modified random-element-isodisplacement model and the Bom-Huang approximation. The numerical results for Several Ⅱ - Ⅵ and Ⅲ- Ⅴ compound systems are performed, and the polariton frequencies as functions of the compositions for ternary mixed crystals AlxGa1-xAs, GaPxAS1-x, ZnSxSe1-x, GaAsxSb1-x, GaxIn1-xP, and ZnxCd1-xS as examples are given and discussed. The results show that the dependence of the energies of two branches of bulk phonon-polaritons which have phonon-like characteristics, and surface phonon-polaritons on the compositions of ternary mixed crystals are nonlinear and different from those of the corresponding binary systems.     

New insert layer structure OLEDs

An insert layer structure organic electroluminescent device（OLED） based on a new luminescent material （Zn（salen）） is fabricated. The configuration of the device is ITO/CuPc/NPD/Zn（salen）/Liq/LiF/A1/CuPc/NPD/Zn（salen）/Liq/LiF/A1. Effective insert electrode layers comprising LiF（1nm）/Al（5 nm） are used as a single semitransparent mirror, and bilayer cathode LiF（1 nm）/A1（100 nm） is used as a reflecting mirror. The two mirrors form a Fabry-Perot microcavity and two emissive units. The maximum brightness and luminous efficiency reach 674 cd/m^2 and 2.652 cd/A, respectively, which are 2.1 and 3.7 times higher than the conventional device, respectively. The superior brightness and luminous efficiency over conventional single-unit devices are attributed to microcavity effect.