尼酸无覆盖层的电光调制装置,基于连续体中的受界状态
Guangyuan Chen1, Ning Xue1,2, Zhimei Qi1,2
1State Key Laboratory of Transducer Technology, Aerospace Information Research Institute (AIR), Chinese Academy of Sciences, Beijing 100190, China.
Micromachines
|April 27, 2024
概括
研究人员开发了一种使用连续性的绑定状态的新酸电光调制器. 该设备实现了集成光学芯片的低传输损失和高调制带宽.
科学领域:
- 光子学和光学工程的工程.
- 材料科学 材料科学 材料科学
背景情况:
- 电光调制装置对于集成光学芯片至关重要.
- 现有的薄膜酸 (TFLN) 设备面临着传输损失和设计限制等局限性.
研究的目的:
- 为了展示一种新的尼奥巴特电光调制器件架构.
- 为了克服当前TFLN调制器设计的局限性.
主要方法:
- 利用基于连续性的有限状态的非叠加结构.
- 制造并描述了一种新的酸尼电光调制器.
主要成果:
- 实现了约1.3dB/cm的低传输损失.
- 演示了高达9.2 GHz的调制带宽.
- 获得的最低半波电压为3.3V.
结论:
- 展示的设备比现有的电光调制器提供了显著的改进.
- 这一进步为高性能集成光学芯片铺平了道路.
相关概念视频
MOSFET: Enhancement Mode
328
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
328
Electrostatic Boundary Conditions in Dielectrics
1.2K
When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's...
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's...
1.2K


