Describing geometry of advanced nuclear facility was difficult in Monte Carlo nuclear transport simulation.CAD based Mon......

Objectives Axial pain from facet joint degeneration was estimated to account for over half of the overall pain in the ce......

The ultrathin nanosheets consisted Fe-doped BiOI films were obtained on the FTO glass substrate and exhibited a near sem......

Tandem spinal stenosis is described as concurrent symptomatic cervical and lumbar spinal stenosis. The clinical presenta......

Oxygen evolution reaction(OER) plays an indispensable role in developing renewable clean energy resources. One of the cr......

A new basal neoceratopsian dinosaur,Helioceratops brachygnathus gen.et sp.nov.,is described from the Quantou Formation(l......

Beijing’s hutong are a distinct facet of its historic sites and treasures. To senior residents, they mark the dynastic......

Cu2O particles with different shapes were prepared via reducing Cu(Ⅱ) in alkaline system by glucose at 50 °C. The prod......

It had to happen.Fast food has crept into every facet of life in China,but one area of culinary delight was thought too ......

A facet-dependent electrochemiluminescence (ECL) behavior was found for nanostructured ZnO with different dominant expos......

The present study constructed and optimized FOX-7 crystal using a novel technique including grand canonical monte carlo ......

FACET研究的主要目的是在非胰岛素依赖型糖尿病(NIDDM)高血压人群中比较福辛普利和氨氯地平对合并NIDDM的高血压患者的血脂和糖尿......

Lower olefins refer to ethylene,propylene and butylene,which are vital building block in the chemical industry.They are ......

THE dragonboat race has a history of thousands of years,Today,it hascrossed the national border to become an integrated......

本文讨论了基于牛顿迭代算法的凹面光栅优化设计 ,它不同于传统的基于光程函数级数展开的设计思路 ,凹面光栅的结构通过两个由特殊......

The 940 nm Al-free active region laser diodes and bars with a broad waveguide were designed and fabricated. The stucture......

窄带宽的 Al Ga As/ Ga As布拉格光栅耦合到 In P的半导体量子级联激光器从而产生稳定的激光频谱 ,其激光谱线宽度在 1纳米左右。......

利用一个简单模型对 1.5 5μm波长 In1 - x - y Gay Alx As MQW DFB激光器的阱数和腔长进行了优化 ,模拟得到了最高工作温度达 5 5......

Strained InGaAs/GaAs quantum well (QW) was grown by low-pressure metallorganic chemical vapor deposition (MOCVD). Growt......

The materials described in the present paper were collected by Mr. F. H. Chia from the Shihniulan limestone at Kingchik......

Highly strained InGaAs ridge waveguide lasers were fabricated with pulsed anodic oxidation. The laser structure was grow......

Polarization-independent wavelength conversion is demonstrated by using four-wave mixing (FWM) in a single semiconductor......

In this paper, we report a novel 1.3-μm uncooled AlGaInAs/InP multiple quantum well (MQW) ridge waveguide laser diodes.......

A pulsed pumped Yb-doped double-clad fiber (DCF) master-oscillator power amplifier (MOPA) at low repetition rate is repo......

Studies on InGaN multiple quantum well blue-violet laser diodes have been reported. Laser structures with long-period mu......

Continuous wave operation of a semiconductor laser diode based on five stacks of InAs quantum dots (QDs) embedded within......

As for single mode symmetric step refractive index structure dielectric planar optical waveguide, when its output end is......

Ridge InGaN multi-quantum-well-structure (MQW) edge-emitting laser diodes (LDs) were grown on (0001) sapphire substrates......

A violet laser diode (LD) structure is grown on a free-standing c-plane GaN substrate and 4 μm×800 μm ridge waveguide......

In terms of asymmetrical three-dimensional distribution(ID) of luminous intensity(LI) of light-emitting-diode(LED),a tes......

In order to improve parts accuracy, a method of adding heat balance support (HBS) was proposed, and the detailed algorit......

In order to analyze the thermal characteristics of the cavity facet of a semiconductor laser,a home-built near-field sca......

A novel cascaded DFB laser,which consists of two serial gratings to provide selectable wavelengths,is presented and anal......

A broadband tunable grating-coupled external cavity laser is realized by employing a self-assembled InAs/GaAs quantum-do......

This paper reports the fabrication of J-shaped bent-waveguide superluminescent diodes utilizing an InAl- GaAs/AlGaAs qua......

Based on the analysis of carrier dynamics in quantum dots (QDs), the numerical model of InAs/GaAs QD laser is developed ......

The fabrication and characterization of distributed feedback(DFB) quantum cascade lasers emitting atλ≈8.5μm are repor......

According to the InAs/GaAs submonolayer quantum dot active region,we demonstrate a bent-waveguide superluminescent diode......

In this letter, we demonstrate coherent beam combination of laser diode array using the external Talbot cavity with doub......

We report a monolithic integrated dual-wavelength laser diode based on a distributed Bragg reflector (DBR) composite res......

We report on the lasing characteristics of a two-color InAs/InP quantum dots(QDs)laser at a low tem-perature.Two lasing ......

A novel fiber laser spectral beam combining scheme based on a concave grating is presented.The principle of the presente......

A novel coupled multi-active-region large optical cavity structure cascaded by a tunnel junction is proposed to solve th......

A method to calculate the reflectivity of the coated cavity facet was proposed, and the distribution of the optical powe......

We present a 940 nm quasi-continuous wave semiconductor laser designed as a building block for high-power fiber coupled ......

An electrically driven, single-longitudinal-mode GaAs based photonic crystal (PC) ridge waveguide (RWG) laser emitting a......

A large diamond crystal up to 500μm in diameter with a smooth(100)facet at its top has been synthesized on Mo substrate......

ZnO thin films were grown on Si(111) substrates by low-pressure metal-organic chemical vapor deposition.The crystal stru......

A curviform surface breaks the symmetrical shape of silicon quantum dots on which some bonds can produce localized elect......

A 1.3 μm two-section multi-quantum well reflective semiconductor optical amplifier is designed and fabricated.The impac......