V2EX mach-zehnder modulator

MachZehnder Modulator

释义 Definition

马赫曾德尔调制器(MZM):一种常见的光电器件/光学调制器,利用马赫曾德尔干涉结构把电信号转换为光强(或相位)变化,从而对激光进行调制;广泛用于光纤通信、相干光系统与光子集成电路中。(也可用于相位调制、IQ调制等,具体取决于结构与驱动方式。)

发音 Pronunciation (IPA)

/mk tsndr mdjletr/

例句 Examples

We tested the MachZehnder modulator at 10 Gb/s.
我们在 10 Gb/s 下测试了这只马赫曾德尔调制器。

By biasing the MachZehnder modulator at quadrature and applying a differential drive, the system achieved low-chirp intensity modulation suitable for long-haul transmission.
通过将马赫曾德尔调制器偏置在正交点并施加差分驱动,系统实现了低啁啾的强度调制,适用于长距离传输。

词源 Etymology

“MachZehnder”来自两位科学家的姓氏:Ernst Mach(马赫)与Ludwig Zehnder(曾德尔),他们与干涉仪原理相关;“modulator”源自拉丁语 modulari(按尺度/节奏调整),在工程语境中指“调制器”,即对载波(这里是光)进行幅度、相位或频率等参数的控制。

相关词 Related Words

  • Interferometer
  • Modulation
  • Phase
  • Bias
  • Chirp
  • Electro-Optic
  • Lithium Niobate
  • Silicon Photonics
  • IQ Modulator
  • Optical Fiber
  • 文学与著作 Literary Works

    • Fiber-Optic Communication Systems(Govind P. Agrawal)在高速光通信器件章节中讨论MZM及其传输影响(如啁啾、偏置点)。
    • Optical Fiber Communications(Gerd Keiser)介绍外调制方案与马赫曾德尔结构在系统中的应用。
    • Silicon Photonics: The State of the Art(Graham T. Reed 等)涉及硅光平台上的马赫曾德尔调制器实现与集成。
    • Fundamentals of Photonics(Bahaa E. A. Saleh, Malvin C. Teich)在干涉与电光效应相关内容中常见对MZM概念性说明。
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