Trace formaldehyde was determined by the combination of liquid core waveguide(LCW,9 cm) and light intensity difference technique(△I),with an ultra bright red light emitting diode(LED)working as spectroscopic source and a photodiode as photodetector.
建立了一种测定痕量甲醛的新的长程吸收光谱法:采用超高亮红色发光二极管(LED)作光源,光电二极管作为光电检测器,9 cm液芯波导(LCW)管和光强差(ΔI)技术联用测定痕量甲醛。
A method was developed for the determination of trace nitrite in food by using the combination of liquid core waveguide(8 cm) and light intensity difference measurement(LCW-ΔI).
采用超高亮绿色发光二极管作光源,使用8 cm液芯波导管和光强差测量技术测定食品中的亚硝酸根。
Competition between stimulated dynamic light scattering (SDLS ) and stimulated Raman scattering (SRS) in CS2 liquid-core waveguide is studied by timeresolved pump pulse duration and pump density dependent experiments.
研究了液芯波导中受激拉曼散射和受激动力学散射的阈值随泵浦激光脉宽的变化，发现受激动力学散射的阈值随泵浦脉冲前沿增长率增大而下降。
Infrared Sensor with Liquid Crystal Chopper;
具有液晶斩波器的红外传感器
Liquid Core Waveguide Absorbance Spectroscopy and Its Analytical Applycation in Food Safety;
液芯波导光度分析及其在食品安全中的应用
Microfluidic L-L Extraction System Based on Stopped-flow Technique and LCW Capillary;
基于液芯波导管的微流控停流液—液萃取系统的研究
Determining dissolved iron in seawater using voltammetry and liquid wave-guide capillary cells
海水中溶解态铁的伏安极谱法与液芯波导光纤法测定
THE STUDY OF LIQUID CORE LIGHT WAVE GUIDE INTELLEGENT MEASURING SYSTEM FOR ALCOHOL CONCENTRATION
液芯光波导乙醇浓度智能测量系统的研究
Design and Simulation of Microfluidic Chips Based on Multimode Interference Waveguide for Measuring Refractive Index of Liquid
多模干涉光波导型微流控液体折射率监测用芯片的设计
Fabrication of the Si-based Waveguide Core Materials and the Splitters
硅基光波导芯层材料及波导分束器的制备
The Design of 1550nm Ridge Waveguide High Speed Laser Chip;
1550nm脊波导高速激光器芯片设计
Transmission properties of terahertz wave in finite conductance metal-coated hollow waveguide
太赫兹波在有限电导率金属空芯波导中的传输特性
Based on the characteristics of hollow wave guide for CO2 laser delivery, a cone-shaped wave guide coupler system was designed and fabricated in this work.
针对co2激光传输用空芯波导的特点，设计、制备了锥形空芯波导耦合器系统。
Studies of MZI Sensing Chips Based on Integrated Polymer Waveguides;
基于聚合物集成光波导的MZI传感芯片的研究
Synthesis and Investigation of Al_2O_3 Based Films for Hollow Waveguide Application in CO_2 Laser Delivery;
Al_2O_3基CO_2激光空芯波导材料的制备和研究
Research on Wave Induced Silty Soil Liquefaction in Yellow River Estuary;
波浪导致黄河口粉质海床土液化研究
Studies on Planar Waveguides Refractive Index Sensor for Liquid
平面光波导型液体折射率传感的研究
Influences of fiber core radium and offset on the coupled efficiency are discussed in detail.
详细分析了光纤芯径和偏移对光纤-波导耦合效率的影响。
Design and Fabrication of Micro Energy Director on Microfluidic Chip for Ultrasonic Bonding;
微流控芯片超声波键合能量引导微结构设计与工艺
semiconductor element
半导体元件[管芯]
Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature
液氦温度下国产铌材超导微波表面电阻
Design of a Prism-waveguide Coupling Sensor for Measuring Refractive Indexes of Liquid Samples;
棱镜光波导耦合型液体折射率传感器的研制