In this paper we consider iteration of single-plateau functions,an important class of continuous functions with infinite......

In the field of stainless steel flat product cold rolling,the 20-Hi mill has clearly proved its technological superiorit......

The excellent chemical and mechanical properties of SiC single crystal make damage free surface preparation for SiC wafe......

There are many small-scale intermontane basins in the east and west sides of Sobaek Mountains.It was generally thought t......

Large-sized potassium dihydrogen phosphate (KDP) crystals are an irreplaceable nonlinear optical component in an inertia......

建立了基于强度调制器(IM)和相位调制器(PM)级联的光梳理论模型,通过仿真计算分析了光梳的平坦度与IM的偏置点βIM、IM的调制系数......

利用"神光-Ⅱ"的3路基频光输出及小透镜列阵束匀滑技术,通过优化设计和合理地选择光路组合,实现了多路叠加斜入射的驱动激光, 在......

基于级联相位调制器(PM),设计并实现了一种梳线数量与梳线间距均可调谐的光学频率梳(OFC)产生方案。采用正弦型射频信号与其倍频信......

通过将一根单模双芯光纤熔接在两根单模光纤之间，实验制得全光纤马赫曾德尔干涉仪型梳状滤波器。用干涉原理分别分析了该器件的传输......

Objective To test a quality assurance(QA)DVS solution-DVS based on a linac electronic field imaging device(EPID)and eval......

Fourfold benzocyclobutene-functionalized perylene bisimide(PBI 4) has been synthesized and its structure was characteriz......

Potassium methyl siliconate(PMS) was investigated as a simple physicochemical modification in aged paper using silane co......

Residual stresses in SiC wafers, which were introduced during production processes including sawing, lapping, mechanical......

To reveal the basic deformation mechanisms under the conditions of high friction,small reduction,and long contact length......

Flatness is an important equality indicator of strip rolling and roll subsectional cooling is an important method for fl......

Using the effective matrix methods of flatness and profile control synthetically, the flatness and profile integration c......

A fully integrated low power RF transmitter for a WiMedia 3.1-4.8 GHz multiband orthogonal frequency division multiplexi......

The strip flatness and crown control model is the foundation of automatic strip shape control. Considering the metal tra......

A kind of 2 GHz to 8GHz MMIC variable gain low noise amplifier chip,WFD0 0 2 0 ,was designed,and fabricated successfully......

Some years ago Mr. Kao of the Kailan Mining Administration collected some vertebrate fossils from Chiachiashan near Tan......

The effects of laser energy and different shock spaces and shock times on the TA2 titanium sheet deformation are investi......

We present the all-fiber system for supercontiuum (SC) generation with picosecond pulses. By launching 1.6-ps pulses fro......

A cryogenic low noise amplifier (LNA) using Agilent high electron mobility transistor (HEMT) for 380 MHz to 480 MHz is d......

The characteristics of transmission spectra for the all fiber,multi-cavity FabryPerot(FP) configuration based on fiber B......

A single-mode optical fiber with a convex chromatic dispersion profile is proposed for generating a flat supercontinuum(......

Supercontinuum generation in dispersion-flattened fibers is studied theoretically.It is found that the flat spectral wid......

Based on the high frequency techniques such as frequency response measurement,equivalent circuit modeling and packaging ......

To increase the channel number in the optic filter, the multiple-phase-shift (MPS) technology is adoped based on the mul......

We theoretically analyze and experimentally demonstrate a method of generating equal-amplitude optical comb exploiting m......

We present a flat-top laser beam generation scheme using coherent beam combining of hexagonally arranged Gaussian lasers......

A 3-5 GHz broadband flat gain differential low noise amplifier(LNA) is designed for the impulse radio ultra-wideband(IR-......

The S parameter expression of high-frequency models of the high electron mobility transistors (HEMTs) with basic feedbac......

Double-pass forward and double-pass backward erbium-doped super-fluorescent fiber sources(EDSFSs) were combined in one c......

We report the fabrication of cascaded photonic crystal fiber (PCF) tapers in monolithic design. Flat broadband supercont......

This paper presents a 5th-order Chebyshev-Ⅰactive RC complex filter for multi-mode multi-band global navigation satelli......

A low noise distributed amplifier consisting of 9 gain cells is presented.The chip is fabricated with 0.15-μm GaAs pseu......

Recirculating frequency shifter(RFS)can generate stable multi-carrier,but the carrier-to-noise-ratio(CNR)is limited beca......

By introducing multiple defect layers in one dimensional(1D) photonic crystal(PC), the broadband slow light with low dis......

Broadband mid-infrared(IR) supercontinuum laser is generated in standard single-mode fiber-28 directly pumped by a 2054 ......

A high speed inductorless limiting amplifier(LA) in an optical communication receiver with the working speed up to 20 Gb......

The laser source is an important element whose properties have influence on the output performance of single sideband(SS......

Laser-driven flier impact experiments have been designed and performed at the SG-III prototype laser facility. The conti......

In this paper,the optimum supercontinuum(SC)spectrum generation in a dispersion decreasing fiber is presented.Three norm......

We propose and experimentally demonstrate an ultra-flat optical frequency comb(OFC) generator by a balanced driven dual ......

We report a direct, modulated bandwidth enhancement in a amplified feedback laser(AFL), both experimentally and numerica......

We demonstrate a new scheme for generation of optical frequency comb(OFC) based on cascade modulators, 23 comb lines wit......

The deformable mirror with the size of 410 mmstacks was developed. The results ×468 mm controlled by the bimorph piezoc......

Focusing on the linearity shortcoming on a bipolar low noise amplifier(LNA),a new 6 ~14GHz four stage SiGe HBT LNA is pr......

Employing Simulated Annealing Algorithm (SAA) and many measured data, a calculation model of work roll wear was built in......

As_2S_3 and As_2Se_3 chalcogenide 3-bridges suspended-core fibers(SCFs) are designed with shifted zero-dispersion wavele......