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- tunable laser local oscillator 可调谐激光本机振荡器
- Tunable laser with high distinguishability[J]. 引用该论文 何忠蛟;马养武.
- laser local oscillator 激光本机振荡器
- The real time control of the tunable laser is realized with GPIB bus. 通过GPIB总线实现了对可调谐激光器的控制。
- Purpose: UHF frequency converter, local oscillator，wide band am plifier. 用途:用于超高频频率转换,负载振荡器,宽频放大。
- A novel method of edge filter demodulation for fiber Bragg grating that use wavelength tunable laser was proposed. 提出了利用波长可调谐激光器对光纤光栅进行边沿滤波解调的新方法,该方法可实现多个测点动态应变的实时监测。
- An effort to develop a new method might involve the use of a tunable laser to increase the specificity and sensitivity of a spectrometric method. 努力研发新方法时将会使用调谐激光器,以增大光谱法的特异性和灵敏度。
- PLL frequency synthesizer with DDS reference will adapt to local oscillator of modern radio. 采用DDS输出作为参考的PLL频率合成器非常适合用做现代电台的本振。
- LNB2 SUBFOCUS（138）common high-frequency tuner [with both single and double local oscillator]. LNB2副焦（138）为普通高频头[单本振、双本振均可]。
- It shows that the active channel with sizeable optical gain and a substantial increase of the refractive index are promising for the realization of active waveguide tunable laser. 研究表明，室温下有源沟道具有较大的光增益和折射率增量，有望实现可见波段的可调谐有源光波导激光器件。
- Nowadays, optical fiber-sensing system is developing along two ways, one is WDM and the other is optical fiber-sensing net which make tunable laser to be necessary. 目前，光纤传感器系统向着波分复用和光纤传感网的方向发展，这个发展趋势产生了使用可调谐激光光源的需求。
- Select Installation and then Antenna Setting, and set respectively the local oscillator frequencies of the high-frequency tuner of 146, 138KU, 138C band and so on. 选择安装里的天线设定，分别设置146、138KU及138C波段等等的高频头本振频率。
- In the method,DRO PLS is applied to be local oscillator to assure low phase noise performance and synthesizer in L band to assure high agile synthesizer speed. 其中，DRO PLS保证低相位噪声性能； L波段捷变频频综保证捷变频功能。
- Josephson junction mixer has much excellence, including its high sensitivity and harmonic, low local oscillator frequency and microwave power, low noise and wide frequency band. 摘要高温超导混频器具有灵敏度和谐波次数高、所需的本振和微波信号功率小、噪声低、工作频带宽等诸多优点。
- Test equipment: Power meter, OTDR, fusion splicer, tunable laser source, DWDM testing system, passive component manufacturing testing system, jumper testing instrument, microscope. 测试仪器：光功率计，OTDR，光纤熔接机，DWDM测试系统，无源器件生产测试系统，跳线测试仪表，放大镜。
- It serves as the signal generator in a transmitter and in a receiver, and the local oscillator is used together with a mixer to convert the received RF signal to an IF signal. 它在传输器跟接收器中是作为标准的讯号产生器，本地震荡器通常是跟混波器一起使用将射频讯号转换到中频。
- In this paper, we have studied the theory and experiment of intelligent wide-band tunable laser around Beijing Natural Science Foundation Proposed Program and developed two testing laser system . 本文围绕着北京市自然科学基金项目，对智能化宽频带可调谐激光器进行了理论和实验两方面的研究，并初步研制出两台实验样机。
- The author's main work is the development of the LO(local oscillator) in DTV transmitter, it is one of the important research projects planned by Shanghai Mingzhu Company. 作者的主要工作就是设计数字电视发射机中的本振频率源,这是上海明珠公司数字电视发射机开发项目的一个重要部分。
- Matrix methods and coupled mode theory are applied to resonator structures such as distributed feedback lasers, tunable lasers and microring devices. 矩阵方法与偶合模式理论被提供来做共振腔结构，如分散式回授雷射、可调雷射及微环型元件。
- This thesis focuses on the design and fabrication of two novel fast tunable lasers for fiber optic communication and multi-gas sensor applications. 摘要:本论文的重点在于研制两种新型可调式雷射，包含应用于光通讯之高速波长可选雷射发讯器与应用于气体侦测之大范围波长可调雷射。
