- 更多网络例句与激光二极管相关的网络例句 [注：此内容来源于网络，仅供参考]
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The effects of cylindrical lens shape and the laser-fiber distance on relative coupling efficiency are also studied.
给出了一个计算980 nm泵浦激光二极管与柱形透镜光纤耦合角向容忍度的理论模型，并选择圆形的柱透镜光纤进行数值计算，得出了在水平和垂直方向上偏转加平移时的相对耦合效率及绕光纤轴向转动的相对耦合效率的数值计算结果并加以分析，同时也研究了光纤透镜的形状和激光二极管与光纤的间距对相对耦合效率的影响。
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First the traditional non-optical detection technology for gas concentrations is briefly introduced, such as ultra-sound technology, gas sensing, catalytic thermal, gas chromatography, interferometry applications, and then the spectral analysis based on the concentration of gas detection is discussed. The latest technological developments on the differential absorption spectroscopy, Fourier transform infrared spectroscopy, tunable laser diode laser absorption spectroscopy, laser radar and differential absorption Raman scattering laser radar, laser-induced fluorescence spectroscopy, laser Photoacoustic Spectroscopy are reviewed in detail.
首先对传统的非光学气体浓度检测技术作出了简单的介绍，包括超声波技术、气敏法、热催化法、气相色谱法、干涉法应用技术，被动检气管法，然后重点阐述了基于光谱学分析气体浓度检测技术的最新发展动态，其中分别对差分吸收光谱技术、傅里叶变换红外光谱技术、可调谐激光二极管激光吸收光谱技术、差分吸收激光雷达和拉曼散射激光雷达、激光诱导荧光光谱技术、激光光声光谱技术进行了详细介绍，最后提出了现代气体浓度检测技术的发展方向。
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In order to solve the thermal effect problem of laser rod by diode laser end-pumped,based on the heat conduct theory,a novel eigenfunction group of heat conduction equation was established and the general solutions of temperature field and thermal distortion field within laser rod were obtained.
为了解决激光二极管端面泵浦激光棒引起的热效应问题，基于热传导理论，建构了热传导方程新的本征函数解，得出了激光棒内温度场与热形变场的一般解析表达式。
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Diode-pumped solid-state laser is solid-state laser, used laser diode instead of flash lamp to pumping laser m...
激光二极管泵浦的固体激光器是用激光二极管代替闪光灯去泵浦激光晶体的固体激光器。
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Diode-pumped solid-state laser is solid-state laser, used laser diode instead of flash lamp to pumping laser media.
激光二极管泵浦的固体激光器是用激光二极管代替闪光灯去泵浦激光晶体的固体激光器。
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ABSTRACT The laser diode pumped solid state lasers are that solid state laser, used laser diode instead of flash lamp to pumping laser gain materials.
激光二极管泵浦的固体激光器是用激光二极管代替闪光灯去泵浦激光晶体的固体激光器。
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When the LD incident power was 2.68 W, 2.7 mW and 24 mW free-running laser outputs at 731 nm have been obtained in the same plano-concave cavity, respectively. By using of 3.4 mm length laser rod, the overall efficiency of 1.4% and slope efficiency of 11.9% were gotten.
当激光二极管输入功率为2.68 W时，在平凹腔中祖母绿晶体分别实现了2.7 mW和24 mW的731 nm红外激光的自由输出，其中长度3.4 mm激光晶体的光-光转换效率为1.4%，斜率效率为11.9%，激光阈值在0.7 W附近，并分析讨论了效率低的原因。
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Choose the 890nm infrared LED as the light source after compared the capabilities of incandescent lamp/tungstic lamp and LED/LD and also think about the selective absorbability of water; it has strong points such as constant light intensity,long life, narrow light spectrum,etc, and use the infrared light with 890nm wavelength to decrease the influence of optical-absorption matters.Choose the photosensitive diode which suitable to the LED which we choosed after compare the capabilities of light sensitive resistor, photocell, photosensitive diode and phototriode. Both of these make up the photoelectric system of turbidimeter.
通过比较白炽灯／钨灯和发光二极管／激光二极管的各项性能指标，考虑到水对光线具有选择性吸收作用，选择890nm的红外发光二极管作为浊度仪的发光器件，其有发光光强稳定、寿命长、发光光谱窄等优点，且用波长大于800nm的红外光进行测量可以大大减小水中光吸收物质的影响；通过对光敏电阻、光电池、光敏二极管和光敏三极管等光敏器件的各项性能的分析与比较，选择响应时间短、输出特性线性度好的光敏二极管作为光接收器件，并与红外发光二极管相配套，构成浊度仪工作的重要系统——光电系统。
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In order to control the temperature of the laser-diode ,a semiconductor cooler ——— PELTIER is applied and the technique of fuzzy and PI control method are adopted either.
利用半导体致冷器对大功率激光二极管进行致冷和精密温控，采用模糊控制与PI 控制相结合的方法，构造了激光二极管的全固态致冷系统。
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Based on the laser longitudinal mode splitting theory, a novel scheme of dual-frequency laser with large frequency-difference is presented using electrically controlled birefringence of liquid crystal, and the transmitted resonant mode splitting by birefringent of Fabry-Perot etalon has been analyzed theoretically. A new element of liquid crystal Fabry-Perot etalon is designed and fabricated, which serves as aselector and splitter of both laser longitudinal modes and Fabry-Perot etalons transmitted resonant modes. Two different experimental systems of laser-diode end-pumped Nd:YAG laser have been set up using two different LDs, and the transmission of liquid-crystal cell have been measured. When the empty LCFP is inserted in the cavity of high-power LD pumped Nd:YAG laser, the oscillation of a single laser longitudinal mode have been observed, such a result shows that the designed and fabricated LCFP element is capable of selecting single axial mode. While an anti-reflected liquid crystal cell is inserted in the cavity of Nd:YAG laser end-pumped by the high-power LD, it is difficult to confirm weather the laser longitudinal modes have been spitted or not. The subject is summarized in this thesis and the improvement of the project has been presented.
论文以激光纵模的分裂理论为基础，提出了可望获得几十GHz甚至上百GHz的液晶电控双折射双频Nd：YAG激光器的总体方案，并对用双折射效应分裂F-P标准具透射谐振模进行了理论分析；设计并加工了一种集激光纵模选择、激光纵模分裂和F-P标准具谐振透射模分裂于一体的多功能元件——液晶电控双折射F-P标准具；建立了两种不同功率激光二极管端面泵浦的Nd：YAG激光实验系统，并对液晶盒的透射性质进行了测试；将未灌注液晶的空液晶F-P摘要标准具插入大功率LD泵浦Nd：、叭G激光谐振腔内，观察到了单纵模激光输出，说明所设计和加工的液晶F一P标准具具有纵模选择能力；将镀有增透膜的液晶盒插入大功率LD泵浦Nd八7AG激光谐振腔内，是否产生了激光纵模分裂现象还难以确定。
- 更多网络解释与激光二极管相关的网络解释 [注：此内容来源于网络，仅供参考]
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large optical-cavity laser diode：大光腔激光二极管
large optical-cavity diode 大光腔二极管 | large optical-cavity laser diode 大光腔激光二极管 | large oval head nibbed bolt 大扁圆头带榫螺栓
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laser diode：激光二极管
激光二极管(Laser Diode)输出的激光通过一套复杂的光学系统耦合,高效率耦合进光纤. 由于光纤的柔软性,激光通过光纤可以很方便输送到要泵浦或加工的位置. 光纤输出端可接上聚焦系统,具有非常高的功率密度,不仅可作为高功率光纤激光器和固体激光器的高效泵浦源,
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LD:Laser Diode：激光二极管
Light Coupled Device 光耦合器件 | LD Laser Diode 激光二极管 | LDTV Low Definition Television 低分辨率数字电视
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LNA Laser Diode：激光二极管
LMDS Light Coupled Device 光耦合器件 | LNA Laser Diode 激光二极管 | LO Low Definition Television 低分辨率数字电视
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semiconductor laser diode：半导体激光二极管
semiconductor laser detector 半导体激光检测器 | semiconductor laser diode 半导体激光二极管 | semiconductor laser range finder 半导体激光测距机
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semiconductor laser diode：半导体激光二极管=>半導体
semiconductor laser detector 半导体激光检测器 | semiconductor laser diode 半导体激光二极管=>半導体レーザダイオード | semiconductor laser head 半导体激光头
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gaas laser diode：砷化镓激光二极管
gaas laser 砷化镓激光器 | gaas laser diode 砷化镓激光二极管 | gaas logic gate 砷化镓逻辑门
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Laser diode coupler：激光二极管耦合器
laser diode amplifier 激光二极管放大器 | laser diode coupler 激光二极管耦合器 | laser diode demodulator 激光二极管解调器
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LD：激光二极管
射束无需进行不对称矫正或散光矫正,即可调制成用途广泛的环形光束,易与光纤耦合;转换效率非常高,功耗仅为边发射LD的几分之一;调制速度快,在1GHz以上;阈...不仅第三代高速宽带的应变层量子阱(SL-QW) 激光二极管(LD)、垂直腔面发射激光
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pigtailed laser diode：带尾纤的激光二极管
pigmented yarn 纺染丝 | pigtailed laser diode 带尾纤的激光二极管 | pigtailed photodiode 带尾纤的光电二极管