作者索引

Author IndexAn-P。i、]i。n(分土侧555 T),,。二u。。。h。。ng 邓厂儿)72且 cl。o L亡rO。g(郭履们145Bo刊。。o 八W川一44,3口8 D。二。,g\hlh。厂(邓趴U1,11 GIO Sj二。。(郭斯}金)331,91要*。{小l汀l(山趴排 盼5 h。ig D。。II]II(厂人\/)933 GIc*ni 郭奕理)116Bu,u(。。。;D.D.680 Di。。g 11。i。hu(Jj#ttx)11』6 guo 7honhua(郭振华)gooCat Yi。g。hi(蔡共时)168 Dong Gonfa(董耕发)413,325,Jla。。「la。ru(韩建儒)1125Cao G。ndi(曹根弟)553 769 Hong Jingfen(洪静芬)821Cao JianPing(曹建平)808 DOng lechao 瘤…     

1992年(第6卷)作者索引

.(4).(3).(4).(1)297。221。285。37。七划(杨、 辛、汪 .(l)芍、苏、李、吴、邹、沈、宋、张、陈)30。143。136。230。235。127。221。285。206。54。221。192。198。15。15。230。30,.(l)48,206,.(3)217,254,.(4)273,279。254。198。143。143。23。58。297。175。150。48。30,t(4)273,279。、刃夕、.,、,了﹄、产、声、产、,口、,口、.尹、,︸、产、,J、声‘,.、刀,‘、产心‘,‘,曰,口心山吸口月,自J曰.1,口,曰自j曰.二,二,口1‘了、了、Jr.、矛.、了、了.、了‘、工气矛.、矛.、矛叮、子‘,矛.、J‘、护.、了.、......…t ....t .....…     

伏打（Volta，Alessandro Giuseppe Antonio Anastasio，count，1745—1827）意大利物理学家（Physicyst，Italy）

伏打出生在一个没落的贵族家庭。伏打决非神童。4岁才会说话。到了7岁，才赶上了其他孩子，接着就超过了他们。14岁时便决心当一个物理学家。伏打对电现象有兴趣。1775年他发明了起电盘。伏打的名声因此传开。1779年，接受了帕维亚大学的教授职位，他发明了静电有关设备。1791年，他获得了英国皇家学会的科普利奖章。1800年，伏打制成能产生很大电流的电池——“伏打电堆”。电池的发明使伏打的名声达到登峰造极的地步。     

最杰出的10位物理学家

 英国杂志《物理世界》在100位著名物理学家中选出的10位最伟大者:爱因斯坦,美籍德国物理学家。苏黎世大学哲学博士,英国皇家学会会员。建立相对论改变了世人的宇宙观。他因解释光电效应的理论,独获1921年诺贝尔物理学奖。牛顿,英国物理学家、数学家与天文学家。创立牛顿运动定律和发现万有引力定律。1666年用三棱镜分析日光,发现白光由不同颜色的光构成。1671年研制反射望远镜观察行星运动规律。解释潮汐现象,预言地球不是正球体。麦克斯韦,英国物理学家、数学家,英国皇家学会会员。他建立电磁场的基本方程,指出光的本质是电磁波。玻尔,丹麦物理学家。量子力学创始人之一。     

自行车上的物理知识

自行车上的物理知识张日熙（广西合浦石康中学）有关自行车上的物理知识很多，以下列举几例。。外轮胎上设有凸凹不平的花纹是为了增大车轮与地面的摩擦。。在前后轴上装滚珠轴承是为了减小摩擦。。给滚珠轴承加润滑油是为了减小摩擦。。刹车后并不会立即停下来，是由于具...     

JOURNAL OF ENGINEERING THERMOPHYSICS Vol.22,2001 CONTENTS

OPt互m互z。t互口n。f He。t h。nsferAre。s。f FOur一He。t一S。urceAhs。rPn。nRefriger。t。r.、….,、………….、.二……………N”·（PP· ,,、…··。。·。·,,……··,…··、…·ZHENG Fei CHEN Guang-Ming WANG Ji。-Feng（1。upercrltlcal Coemclents of Dropwlse Condensation and Br。n Aggregation…··、·、……·、…·CAO Zhi-Jue GUO Yul（5Experimental Study on the Character ofFlow and Heat lansfer ofThermal Energy Storage System for Vlhlcles、……··……… .、..…     

Analytic subject index to 2002

43.10.GenerdZ 43.15.阶a＊aMSZ 43.20.Generd11near ac。u幻Ic司43.25.Ndlneu aCOM仇Cs;maer。90n-IC司43.踞.AeroaC。ushCs;航mosPhr1C son＊Z 43.3队UMer——切r son＊Z 43,35.UI什M0n1CS;qua尬urn。。wb。s,a＊P咖Ic引。cdsd。u＊5 43.40.＊ed。uk引v山r毗。。n。＊s讪ck43.帖.饥毗治h。刊一比0山In aCOOshC引妇石0.N01Se:u9 e地C帕一d（IO尬rdZ侣石5.Ar血1忱C山rd uoushc司43.60.Acoustic signal processing;。oustlc holography; 43.63.Physiological。oustlcs; 43.66.PsyChologicalacoustlcsZ 43.70.Speech comm…     

ACTA OPTICA SINICA,Vol.4,1984 CONTENTS

NOIThe nrop～乒t1on clla,acters of la。e。boa。s wi《h。ide add narrow1requen。y ba。ds……Vana砌…叩对叨.(l)皿/O山sper。1。。proper」eod出O。O《Jdo4Od山OIOC让扣、avCgu川gs……………………… L6B咖gong针 d. 6)乙屯N bg——贝OPPga」og1nggradna灯 sPahal-vPdd。P上。hv。In」ex。P山urn……… D。仍厂工6m仇了 etal.(11)?be i。ag6 reconstrn。non o1the。de structure…………‘…………··,…………,………………·Zhans Ze,7ljxux(18)协cordingaM reconstructlon of a 2-D COfor ComPlex omect··’…·…     

张钰哲（Zhang Yu-Zhe，1902-1986）中国天文学家（Astronomer，China）

张钰哲，福建省闽侯（今福州市）人。1919年考入清华学校。1923年赴美国芝加哥大学留学。1929年获博士学位后回国，任中央研究院天文研究所特约研究员。1941年任天文研究所所长。1946年再次赴美国从事天文的学习和研究。1948年回国。建国扁，长期任中国科学院紫金山天文台台长，并当选为中国科学院数理化学部委员（后改称院士）、中国天文学会理事长等职。     

毛主席语录

列宁为什么说对资产阶级专政,这个问题要搞清楚。这个问题不搞清楚,就会变修正主义。要使全国知道。 总而言之,中国属于社会主义国家。解放前跟资本主义差不多。现在还实行八级工资制,按劳分配,货币交换,这些跟旧社会没有多少差别。所不同的是所有制变更了。 我国现在实行的是商品制度,工资制度也不平等,有八级工资制,等等。这只能在无产阶级专政下加以限制。所以,林彪一类如上台,搞资本主义制度很容易。因此,要多看点马列主义的书。 列宁说,“小生产是经常地、每日每时地、自发地和大批地产生着资本主义和资产阶级的。”工人阶级一部分,党…     

Hybrid Wavelength and Code Division Multiple Access in Optical Networks

A review of schemes for multiple access in fiber optic networks shows that a hybrid of wavelength and code division multiple access (WCDMA) combines the best features of both. In particular, the hybrid scheme retains the large information carrying capacity of wavelength division multiple access (WDMA) and flexibility of code division multiple access (CDMA). In this paper WDMA, optical CDMA (OCDMA), and WCDMA networks are discussed. In OCDMA networks, concept of incoherent and coherent coding including inverse decoding and matched filter is introduced. The delay performance of both WDMA and WCDMA networks, under the simple suboptimum access protocols based on cyclic search, is computed. It has been shown quantitatively that tuning delay significantly affects the delay performance of both WDMA and WCDMA networks. Futhermore, delay performance of WCDMA networks is always better than the WDMA networks for the same tuning delay, load, and number of users.     

Guided-Wave Two-Dimensional Acousto-Optic Scanner Using Proton-Exchanged Lithium Niobate Waveguide

Two-dimensional scanning of a 0.6328 mum guided-light beam has been realized using noncolinear acousto-optic (AO) coplanar Bragg diffraction together with colinear AO guided-mode to substrate radiation-mode conversion in a Z-cut Xpropagation LiNbO3 proton-exchanged (PE) waveguide. The two surface acoustic (SAW) waves utilized are at the center frequencies of 500 and 200 MHz, propagating in the Y and X axes, respectively. Two-dimensional scanning of approximately 720 resolvable light beam spots, namely, 18 40 (horizontal vertical) scanning, has been demonstrated using a light beam of 1.0 mm aperture. The total number of resolvable beam spots can be greatly increased from 720 by simply utilizing SAW transducers of larger bandwidth and a light beam of greater aperture. It should also be possible to significantly increase the diffraction efficiency from 3 % by optimizing the parameters of the PE waveguide and the SAWs.     

Femtosecond Transform-Limited Pulse Generation by Compensating for the Linear Chirp of SPM Spectra in Dispersion Shifted Fibers

A simple technique of pulse compression, based on the linear chirp compensation of self-phase modulation (SPM) spectra in dispersion shifted fibers, is demonstrated. The optimization procedure is carried out, for a short span of a single-mode fiber, using a parabolic law, which describes the behavior of the squared output pulse width versus the pump peak power in the case of Gaussian pulses. The experimental results give a minimum pulse duration of 233 fs, which is in good agreement with the model. Shorter and coherent pulses, down to 90 fs, have been obtained by inserting an interference filter at the optical output.     

Effect ofγ-radiation on the spectral luminescence characteristics of impure cadmium tungstate crystals

Results of a study of the effect of γ-radiation on the spectral luminescence properties of cadmium tungstate crystals doped with silver, bismuth, and molybdenum cations are presented. Spectral characteristics of the nondnnnoped crystals are briefly described. Absorption and photo and X-ray luminescence spectra of the crystals taken before and after exposure to γ-radiation (5.5·10⁴ Gy) are compared. It is found that the spectral characteristics of the crystals doped with silver, bismuth, and molybdenum cations do not change markedly after the exposure. The relation between the type of impurity-induced defects, individual characteristics of the impurity cations, and the character of the effect of γ-radiation on the spectral luminescence properties of impure crystals is analyzed (preliminarily). Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 64, No. 1, pp. 55–60, January–February, 1997.     

Research on beamforming method for dual-line array with space mismatch between the two line arrays

The performance of port/starboard discrimination of dual-line array will be seriously degraded when the space between the two line arrays of the dual-line array is mismatched. The directivity function of the delay-sum and delay-subtract beamforming is deduced and the port/starboard discrimination of the delay-sum and delay-subtract beamforming is also studied both under the ideal status and the status under which the space between the two line arrays of the dual-line array is mismatched. Analysis results show the delay-subtract beamforming has better performance of port/starboard discrimination. At last, the sea trial results demonstrate the theoretical results.     

Sorting of bending magnets for the SSRF booster

The Shanghai Synchrotron Radiation Facility(SSRF)booster ring,a full energy injector for the storage ring,is deigned to accelerate the electron beam energy from 150MeV to 3.5GeV that demands high extraction efficiency at the extraction energy with low beam loss rate when electrons are ramping.Closed orbit distortion(COD)caused by bending magnet field uniformity errors which affects the machine performance harmfully could be effectively reduced by bending magnet location sorting.Considering the affections of random errors in measurement,both ideal sorting and realistic sorting are studied based on measured bending magnet field uniformity errors and one reasonable combination of bending magnets which can reduce the horizontal COD by a factor of 5is given as the final installation sequence of the booster bending magnets in this paper.     

Retrieval of ultraviolet skylight radiances and O3 slant column densities from balloon-borne limb spectrometer

With a novel light-weight and absolutely calibrated ultraviolet （UV） spectrometer, UV skylight radiances and O3 slant column densities are measured by balloon-borne limb measurements in Xinjiang area, China. UV skylight radiances measured at the height of 31 km are compared with the results from Modtran in the wavelength range from 290 to 420 nm. O3 slant column densities are derived from radiance spectra in the Huggins bands （320 - 335 nm） using differential optical absorption spectroscopy method. And the parameter exhibits a good correlation with the same value simulated by radiative transfer model （Tracy）. The O3 profile simultaneously measured by an O3 sonde is used as input in Tracy calculations. The O3 sonde is launched on the same balloon.     

Design optimization of highly sensitive LSPR enhanced surface plasmon resonance biosensors with nanoholes

For breaking through the sensitivity limitation of conventional surface plasmon resonance (SPR) biosensors, novel highly sensitive SPR biosensors with Au nanoparticles and nanogratings enhancement have been proposed recently.But in practice, these structures have obvious disadvantages.In this study, a nanohole based sensitivity enhancement SPR biosensor is proposed and the influence of different structural parameters on the performance is investigated by using rigorous coupled wave analysis (RCWA).Electromagnetic field distributions around the nanohole are also given out to directly explain the performance difference for various structural parameters.The results indicate that significant sensitivity increase is associated with localized surface plasmons (LSPs) excitation mediated by nanoholes.Except to outcome the weakness of other LSP based biosensors, larger resonance angle shift, reflectance amplitude, and sharper SPR curves' width are obtained simultaneously under optimized structural parameters.     

Polymer gratings based on photopolymerization for low-order distributed feedback polymer lasers

Novel polymer distributed feedback(DFB)gratings are fabricated based on photopolymerization to reduce lasing threshold of polymer lasers.A photopolymer formulation sensitive to 355-nm ultraviolet(UV)light is proposed for the fabrication of polymer gratings and it can be used to form polymer films by spin-coating process.A very low surface-relief depth ranging from 12.5 to about 1.0 nm has been demonstrated with a refractive-index modulation of about 0.012.The experimental results indicate that such polymer gratings have promising potentials for the fabrication of low-order DFB organic semiconductor lasers.     

A novel methodology for photometric compensation of projection display on patterned screen

We propose a novel methodology based on the projector-camera (ProCam) system to address the photometric compensation issue for the projection display on the patterned screen.The patterned screen is treated as the combination of a perfect white screen and a color modulator.The perfect white screen is used to automatically and accurately characterize the ProCam system offline using the polynomial model,and the parameters of the color modulator can be efficiently recovered by employing only two gray images based on the linear reflectance model.The experimental results show that the color artifacts of the display image can be greatly improved with this methodology,which demonstrates its feasibility and validity in the photometric compensation.