国外资料索引

一、激光技术激光器件326 敏化YAG:Ho~(3+)在2.1微米的激光输出功率20瓦及效率4％2.1-μm laser of 20-W output powerand 4-percent efficiency from Ho~(3+) in sen-sitized YAG,D.P.Devor et al.,IEEE J.Quantum Electronics,1972,Vol.QE-8,No.2,pp.231-234.液氮温度下,用Er~(3+)-Tm~(3+)敏化的YAG,通过Ho~(3+)的2.1微米跃迁获得了目前所报导的最有效的灯抽运激光。当采用碘钨抽运灯时,得到的多模连续输出为20瓦,效率达4％,在1％时得到TEM_(00)模5瓦。[平]327 有效的纵向单模Nd:YAG激光器Efficient Single-longitudinal-mode Nd:YAG laser,D.A.Draert,IEEE J.Quan-     

国外资料索引

一、激光技术材料、器件 226 用脉冲延迟测量研究HF化学激光器 Study of the HF chemical laser by pulse-delay measurements, A. N. Chester et al. IEEE j. Quantum Electronics, Jan. 1972. Vol. QE-8, No. 1, pp. 1--15. 介绍一种简单的分析模型,可用来描述闪光光解的HF化学激光器在闪光灯开始与激光脉冲开始间的延迟τ_C。此模型的预计结果,与实验情况很一致,它包括τ_c与压力、闪光灯强度、光腔损耗及τ_c绝对量等函数关系的实验。文后附有HF、DF     

国外资料索引

一、激光技术材料663 Nd,La。一二p6o,‘.体的铁禅性特性 Ferroe]astie behavior of Nd:La卜二PoO一ery- stal,J.P.Budin et al.,J.of APPlied Physies, 1975,Vol.46,恤7,PP.2867一2872. 在Nd Lal一*P50“单晶内观察到了铁弹性特性。本文以x=0.75组分进行了实脸。这种晶体属于单斜晶系,室温下空间群为P21/C一C委。。晶体内有李晶引起表面形变。通过正交偏光和戈射线技术研究了电礴。664铝吸忆.体结构的改进,一种有希翅的滋光 材料 Cys*al strueture refinemen*of yt上rium alu- m inate,a Promising laser material,R.Diehl et …     

文献简介索引

一、激光器件 8001用Ba、Ph井本熔盆系材料生长的YAG昌体的 振动常 Vibrational speetra of Y3A15012 erystals grown from Ba一and Pb一based flux systems,Thiru一 mavalavan M.et al.,Infrared Phys.,1986,Vol. 26,No.2,pp.101~103. 介绍以Ba、Pb为基础的熔盐系材料生长的YAG单晶的红外和喇曼振动谱。所记录的谱线表明,A10‘和A10。的特性振动带的存在证实为石榴石结构。将两种试样的光谱与用纯熔体生长的YAG晶体的记录光谱作了比较,并进行了讨论。〔邹〕 8002液相外延石栩石生长所致各向异性的光学 特性及其与生长条件的关系…     

资料简介索引

激光器件,2001翻吸铝忆中协的荧光 Lumilleseen:e of bismuth in yttrium alum- inum borate,F.Kellendonk,Chem.I,hys.Lett., 1979,61一2,239一241. 介绍在YA13B4O;:中掺Bi卜的荧光光谱。在液曳温度下发射带显示出振动结构。测量了能量由Bs 转移给Tb3于和Ces于转移给Tb翻奋。结果表明,由Bis十转移给Tb卜比由Ces 转移更为有效。 12002 Nd吕‘滋光.体的效率 N沪 lase:erystal effieieney,M.synek et al.,Phys.Lett.,Vol.70A,No.4,19 Mar 1979,pp.283一6. 本文分析了各种掺Nda个晶体的激光效率参数,与Nd“十:l。F3作比较。 120D3…     

文献简介索引

一、红外器件 1001 Hg卜二cd汀。n一沟道M一s型场效应份的光电 晌应 Photoresponse of Hg一二Cd二Ten一ehannel MIS一 FETs,Gupta 5.C.et al.,Infrared Phys.,1985- Vol.255 No.4,pp.595一598. 在理论上研究了当改变红外辐射强度照射Hg,一二CdxTe(劣=0 .205)。沟道MIS场效应管的半透明栅极时于77K下产生的光电电流。讨论了两种不同的激励过程,即场致结耗尽层内带隙的电子一空穴对激励,以及带隙中部附近表面态导带的载流子激励。此时,光电电流主要由后者这一过程产生。还计算了无照明时漏一源电流随栅压的变化。〔邹〕 1002氢对cd…     

Record power characteristics of InGaAs/AlGaAs/GaAs heterostructure lasers

Continuous-wave output powers of 9.2 W at a constant heatsink temperature of 10°C and 12.2 W at a stabilized temperature of the active region have been obtained on an InGaAs/AlGaAs laser with a 0.4-μm-thick waveguide, operating at 1.03 μm. Record-breaking output mirror power densities of, respectively, 29.9 and 40 MW/cm² have been achieved without catastrophic optical mirror damage in the two temperature-stabilization regimes. A maximum power conversion efficiency of 66% has been achieved in a laser with a cavity length of 2 mm. __________ Translated from Fizika i Tekhnika Poluprovodnikov, Vol. 35, No. 3, 2001, pp. 380–384. Original Russian Text Copyright ? 2001 by Livshits, Egorov, Kochnev, Kapitonov, Lantratov, Ledentsov, Nalyot, Tarasov. Deceased.     

Laser simulation of ionizing-radiation effects on silicon ICs: The temperature and doping-level dependence of simulation parameters

Experimental results are reported concerning the variation of the linear absorption coefficient with doping level and temperature in silicon subjected to 1.06-μm laser irradiation. They should be useful for accurate evaluation of equivalent dose rates in laser simulations of ionizing-radiation effects on different types of IC. __________ Translated from Mikroelektronika, Vol. 34, No. 6, 2005, pp. 451–454. Original Russian Text Copyright ? 2005 by Gadoev, Skorobogatov.     

专利与文献

一激光器件10001 紫色连续钕升频转换激光器Violet cw neodymium upconversion laser,R.M.Mecfarlane,Appl.Phys.Lett.,1988,Vol.52,No.16/17,pp.1300-1302.本文作者已观察到由Nd~(3+):LaF_3晶体的新跃迁(~4D_(3/2) →~4I_(11/2))产生的连续激光作用,其波长在380nm(紫色)。泵浦光源为连续染料激光器,在20K时单模连续工作,其功率为12mw,输出耦合为1％,在77K时其最大功率降低到4mW。(义)10002 具有辐射色心氟化锂产生绿色辐射的光谱和能量特性研究Investigation of spectral and energy characte-ristics of green radiaton generated in lithium flu-     

Robust Stabilization Analysis for Uncertain Systems with Time-Varying Delays

Many techniques have been proposed to stabilize uncertain systems with state delay via state feedback in Ref.[1~12], LI et al. investigated the approach of linear matrix inequality (LMI) [1,5], Mori, Su et al. discussed the robust stabilization where the uncertainty satisfies the so-called matching conditions, by using the property of LMI[2,3]. Perterson et al. introduced a Ricatti equation approach[6], Hoi, Shen et al., designed the state feedback controller to stabilize the uncertain dy…     

红外成象技术题录索引(一)

1.控制扇形反射镜状态用的作动器构造形式Aetuator eonfigurations for segmented mirror figureeontrol,D.M.AsPinwall et al.ADAPTIVE OPTICSSYSTEMS AND TECHNOLOGY,SPIE,Vol.365,p.1 23.,、8.扫描红外系统的反折射远焦望远镜CatadioPtrie afoeal teleseoPes for seanning infrared sys-tems,D G.Norrie.OPTICAL SYSTEM DESIGN,ANALYSIS AND PRODUCT10N,SPIE.Vol.399,P442-2.高级光学系统设计和分析用的SYSCAP 2.5计算机分析程序的用法Use of SYSCAPZ,5 eomputer analysis program for ad-v…     

Improvement of nonrepudiable threshold multi-proxy threshold multi-signature scheme with shared verification

In 2005, Bao, et al. [Appl. Math. and Comput., vol.169, No.2, 2005] showed that Tzeng, et al.’s nonrepudiable threshold multi-proxy multi-signature scheme with shared verification was insecure, and proposed an improved scheme with no Share Distribution Center (SDC). This paper shows that Bao, et al.’s scheme suffers from the proxy relationship inversion attack and forgery attack, and pro- poses an improvement of Bao, et al.’s scheme.     

文献信息

一、激光技术0 31　连续高功率二极管泵浦绿光激光器的评述Review of CW,high- power diode- pumped green lasers.Nightingale J L ,et al.Proc.SPIE,2 986 :86～ 92泵浦源与基本材料的最新进展使得有可能生产市售连续高功率二极管泵浦绿光激光器。本文评述本类型激光器的发展过程与工艺现状。0 32　产生 1.2 W平均功率的高效全固体黄光激光光源Efficient all- solid- state yellow laser source producing1.2 - W average power.Pask H M,et al.Opt.L ett.,1999;2 4(2 1) :1490～ 1492本文报道了在 5 78nm运转的实用与高效率全固…     

国外资料索引

一、激光技术材料765铍酸镧:一种新的稀土离子激光器基质Lathanum Beryllate:A New Rare-earth ionlaser host,R.C.Morris et al.,Appl.Phys.Lett.,vol.27,No.8,Oct.1975,pp.444-5.熔融生长的La_2Be_2O_5Nd~(3 )的光学晶体2.5×20厘米,本文报道物理和光学特性测量和激光测试(长脉冲,Q调和连续)的结果,在1.07和1.08微米观测线性激光偏振,在泵浦阈值和Q调能量储存近三倍YAG:Nd的情况下,长脉冲斜率效率较YAG:Nd大60％左右。     

国外资料索引

一、红外技术材料与器件087 碲镉汞薄膜的反射光谱的研究Investigation of the spectra of light reflectedof Cd_xHg_(1-x)Te thin films,S.A.Ignatowicz,A.Kisiel,et al.,Thin Solid Films,April 1974,Vol.21,№2,pp.231-6.在云母衬底上用多晶原材料通过热蒸发制成Cd_xHg_(1-x)Te固溶体薄膜,在1.7～5.5电子伏能量范围内研究了这些薄膜的基本反射率光谱。测量了作为化学组分函数的最大反射位置,该化学组分用分光光度测定法测定,组分是从x=0.00到x=0.25。根据这些研究得到了最大反射位置E_1与组分x值的线性关系。用这样取得的结果与资料中公布的有关Cd_xHg_(1-x)Te单晶固溶体以及其他一些材料的无定形和多晶薄膜的结果进行了对比。最后探讨了     

国外资料索引

一、激光技术 193 氩离子激光器的新发晨 Recents developpements du laser a argon ionise R.SIGNORE et C.SALLEZ revue technique 1970.juin vol.2 №2pp.295-319 本文在输出功率与产生的辐射谱受到一定限制的情况下探讨了氩离子激光器的最近工作特性及前景。     

Rwtraction statement

Retracted Article:"Prevention of plansma-induced damage on thin gate oxides in BEOL sub-half micron CMOS processing"He Qi(贺琪),Zhao Wenbin(赵文彬),Peng Li(彭力),et al.Journal of Semiconductors,2013,34(6):066003     

近期外文资料索引

电子—空穴对的热散射对有陷阱的晶体磷光体量子产额的影响。A.N.Vasil'ev,et al.,Izv.Akad.Nauk SSSR,Ser,Fiz.,49(10),2044—8(1985)电子,α—粒子和裂变碎片激发下氟化钡中发光衰减的变化。S.Kubota,et al.,Nucl.Instrum.Methods Phys.Res.,     

文献简介索引

一、激光器件2001单块Nd:vAG纤维激光器 Monolithie Nd:YAG fiber laser,J.L.Nightinga一 工e,Opties Lett.,1986,Vol.11,No7,pp.437一439 一种具有抛光镀膜端面的单晶Nd:YAG光纤起着单决波导激光振荡器的作用。直径为47卜m、长度为7。;的光纤振荡器的工作,其阂值功率为3.7ow、斜率为10.5%。〔义〕 2002室温下Y辐照v3八一50,:晶体的色心研究 Investigation of eolour eentresiny一irradiated Y3A15O一:erystals at room temperature,A F Ra- !、ov,Phys.Stat.501.(a),1986,Vol.96,No.2, I〕P .K169一K173. 本文作者用二种生长…     

资料简介索引

一、固体激光器 8001脉冲Nd:YAG主动/披动摘橄滋光.的特性 Charaeterization of pulsed Nd:YAG aetive/ Passive mode一loekedlaser,H.Peter KOrt么,IEEE.J. Q .E.,1983,Vol.QE一19,No.4,pp.578一584 从理论和实验上研究了主动调制器的长度对一个谐振腔端面反射镜的影响,发现对