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- Development of such distributed feedback heterostructure lasers requires crystal growth on corrugated layers. 研制这种分布反馈双异质结构激光器要求在皱折层上生长出单晶层。
- A distributed feedback (DFB) laser diode can employ FPGT resonator to achieve ultra-narrow linewidth laser. DFB 半导体激光器也能用FPGT 谐振腔来取得超窄线宽激光。
- Networked Control System (NCS) is a special distributed feedback control system wherein the control loops are closed through real-time network. 网络控制系统,简称为NCS(Networked Control System),是一种通过实时网络而构成闭环的特殊的分布式反馈控制系统。
- 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。
- The linewidth of distributed feedback (DFB) semiconductor lasers is usually too wide to meet the requirement of fiber-optic sensing. 摘要 分布反馈半导体激光器的线宽一般较大，难以满足光纤传感等领域的要求。
- A Fabry-Perot (F-P) semiconductor laser (FP-LD) was single mode injection locked by a distributed feedback semiconductor laser (DFB-LD). 使用分布式反馈(DFB)激光器对法布里-珀罗(F-P)激光器进行单模注入锁定。
- The wavelength tunable range was widened in a three electric section strained multi quantum well distributed feedback laser by using the gain lever effect. 在三段电注入应变多量子阱分布反馈激光器中, 应用增益杠杆效应扩大了波长的可调谐范围。
- Proof of distributed feedback was the tuning of the laser wavelength over 130°A by changing the grating period, and the absence of shift in wavelength with increasing excitation current. 存在分布反馈的证据是，改变光栅周期可使激光波长在130°A范围内变化以及波长不随激发电流的增大而移动。
- The fiber Bragg grating (FBG) hydrophone and the distributed feedback (DFB) fiber laser hydrophone are recent rapidly developing underwater sound detection technologies based on fiber grating. 摘要本文简单介绍了基于光纤光栅的光纤布喇格光栅(FBG)水听器以及分布反馈式(DFB)光纤激光水听器的基本工作原理与信号解调的基本方法。
- We use an integrated electro-absorption modulation (EAM) distributed feedback (DFB) laser as optical source. Compared to the electro-optic modulator, the electro-absorption modulator (EOM) provides higher signal-to-noise (SN) ratio. 光源采用集成了电吸收调制器(EAM)的分布反馈式激光器(DFB Laser),实验结果表明采用电吸收调制器,系统性能比采用电光调制器(EOM)有了提高,主要表现为系统信噪比的提高。
- A method of accurately measuring the high frequency characterization of an electroabsorption modulated integrated distributed feedback (DFB) electroabsorption modulator laser (EML) is presented. 提出了一种精确测试电吸收调制激光器(EML)集成芯片高频特性的方法。
- The bit error rate (BER) of wavelength conversion using distributed feedback (DFB) is discussed based on the theory model of all optical wavelength conversion realized by semiconductor lasers. 摘要作为自动交换光网络中的核心器件，全光波长转换器将在全光通信系统中发挥重要作用。
- semiconductor distributed feedback laser 半导体分布反馈激光器
- distributed feedback semiconductor laser 分布反馈半导体激光器
- distributed feedback laser diode 分布反馈激光二极管
- multisection distributed feedback (MS-DFB) 多段式分布反馈（MS-DFB）
- Distributed feedback (DFB) laser 分布反馈激光器
- distributed feedback fiber laser 分布反馈光纤激光器
- distributed feedback laser diodes 分布反馈激光器
- distributed feedback quantum cascade lasers 分布反馈量子级联激光器
