A strong form collocation method using radial basis functions is proposed to solve the static and dynamic problems of fu......

Objectives To study the effects of applying locking compression plates in the treatment of patients with limb fractures ......

High-power,high-speed quantum cascade lasers(QCLs)with stable emission in the mid-infrared regime are of great importanc......

The Wenchuan earthquake coseismic deformation field is inferred from the coseismic dislocation data based on a 3-D geome......

目的探讨微创钢板接骨技术(MIPPO)联合锁定加压钢板内固定(LCP)对四肢粉碎性骨折患者术后骨折的疗效。方法选择2017年1月至2017年1......

<正> An automatic NMR magnetometer has been developed. It is in use of measuring static or varying magnetic field streng......

The locomotive turntable is an essential device for the steering operation of the railway locomotive.This paper has intr......

目的 探讨锁定加压钢板（locking compress plate,LCP）治疗肱骨干无菌性骨不连的疗效。方法2006年1月-2012年1月,收治23例肱骨干无菌......

Using Langevin simulations,we study numerically the directional mode-locking of the dynamics of twodimensional superpara......

cases of pregnant women scheduled for delivery by cesarean section were randomly assigned to 59 cases in modification gr......

矫正股骨近端先天性或获得性病变所采取的转子间或转子下截骨术,可采用的置入物种类较多,如角钢板、动态加压钢板、锁定加压钢板和......

Objective: The aim of this retrospective investigation was to explore the influence of femoral osteoporosis on short-ter......

With the combination modes of engine and two electric machines,the power split device allows higher efficiency of the en......

动词不定式是非谓语动词中使用最广泛的一种,一般由“to+动词原形”构成。在句子中,动词不定式可以充当除了谓语之外的任何成分,如......

ＡＮｅｗＬａｓｅｒＦｒｅｑｕｅｎｃｙ－ｓｔａｂｉｌｉｚｉｎｇａｎｄＦｒｅｑｕｅｎｃｙ－ｌｏｃｋｉｎｇＳｙｓｔｅｍ￥ＣＨＥＮＣｈａｎｇｍｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＥｌｅｃｔｒｏｎｉｃａｎｄＩｎｆｏｒｍａｔｉｏｎＴｅｃｈｎｏｌｏｇｙ，ＳｈａｎｘｉＵｎ... ANewLaserFrequency-stabilizingandFrequency-lockingSystem ¥ CHENChangmin (DepartmentofElectronicandInformationTechn......

A multi-function device based on two terahertz optical asymmeric demultiplexers (TOAD) is proposed, which can be used si......

The wavelength tuning ranges of a grating external-cavity laser diode (ECLD) have been studied by the equivalent cavity ......

The mechanism of femtosecond optical pulse generation in a self-starting Er~(3+)-doped fiber ring solitonlaser and expe......

Contact nonlinear theory was researched. Contact problem was transformed into optimization problem containing Lagrange m......

The Haiyuan-Liupanshan fault,an active tectonic feature at the Tibetan Plateau’s northeastern boundary,was ruptured by ......

Three different bismuth-lead systems namely,Wood’s alloy(Bi50Pb25Sn12.5Cd12.5),Newton’s alloy(Bi50Pb31.2Sn18.8) and Ro......

Cr 4+ ∶YAG crystal was used as a saturable absorber in an active-passive mode-locked Nd∶YAG laser. The stable and ......

This paper describes a divide-by-two injection-locked frequency divider(ILFD)for frequency synthesizers as used in multi......

Stable continuous-wave passive mode-locking of diode-end-pumped Nd:GdVO4 and Nd:YAG lasers with semiconductor saturable......

Two semiconductor saturable absorber mirrors (SESAMs), of which one is coated with 50% reflection film on the top and th......

A couple of simple-structure phase modulators were used in active mode-locked fiber laser to implement repetition rate c......

The passively Q-switched and mode-locked(QML) characteristics in a diode-pumped Nd∶GdVO_4 laser with Cr~(4+)∶YAG satur......

This paper investigates a high power all fiber ultrashort pulse laser system. This system consists of a mode-locking las......

Ultrashort pulses were generated in passively mode-locked Nd:YAG and Nd:GdVO4 lasers pumped by a pulsed laser diode with......

Development of fiber lasers, especially the latest progress in high power fiber lasers, and the problems of the commerci......

A diode-pumped passively Q-switched Nd:YLF laser was demonstrated by using saturable absorber of Cr4+:YAG. At the incide......

To investigate the neural mechanism of semantic representation and color context binding,we used electroencephalograph t......

An Ytterbium-doped mode-locked fiber laser using the polarization sensitive isolator and polarization controllers (PC) i......

街舞就是所谓的HIP-HOP DANCE.如果我们以舞蹈的观点来看,它可以分成NEW SCHOOL以及OLD SCHOOL两大类,按跳舞的目的分成健身街舞和......

A new technique for seed-injection locking of single-axial-mode (SAM) Q-switched Nd:YAG laser is re- ported.The techniqu......

The robust phase locking of a linear diode array consisting of 49 broad-area emitters was demonstrated. The single lobe ......

A simple laser-diode pumped acoustic-optic Q-switched fiber laser is reported by using China-made large- mode-area ytter......

Phase locking for two ytterbium-doped large-core fiber lasers has been demonstrated by using a self- imaging confocal re......

This paper studies dynamics of a modulation-doped GaAs/AlGaAs heterostructure under transverse magnetic fields and micro......

We report the experimental observation of passive harmonic mode locking of gain-guided solitons in erbium-doped fiber la......

This paper reports the carrier-envelop phase (CEP) locking for the 5 fs re-compressed laser pulse generated from a chirp......

The period-one oscillation produced by an external optical pulse injection driven semiconductor laser is applied to cloc......

A frequency-stabilized 1.53 μm FBG external-cavity semiconductor laser by using acetylene absorption is presented and i......

A novel method for generating quadruple-frequency millimeter-wave (MMW) by using an actively mode- locked fiber ring las......

A SELECTION OF PREVIOUSLY PUBLISHED PAPERS (2008,vol.53,no.5) 641 Editor’s note 642 Control of the carrier-envelope pha......

We propose a diode end-pumped passively mode-locked Nd:Gd_(0.42)Y_(0.55)VO_4 (Nd:GdYVO_4) laser at 1064 nm using a GaAs ......

The intrinsic synchronization, multi-color outputs and related carrier-envelope phases (CEP) among pulses bring advantag......

Calcium is one prospective element for the modern optical frequency standard.The 423-nm transition line of calcium atoms......

We report the direct generation of 75-femosecond pulses from a stretched-pulse fiber ring laser using the nonlinear pola......

A high pulse energy femtosecond fiber laser based on a large-mode-area photonic crystal fiber is demonstrated. A segment......