相关实验视频

Updated: May 14, 2025

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

纤维尖集成金属用于偏振依赖的双聚焦

Qiming Liao, Yin Liu, Naseer Muhammad

|April 12, 2025

概括

我们开发了一种新的方法,将双通道金属透镜集成到光纤尖端. 这种技术可以为先进的光通信和传感应用提供精确的光聚焦.

科学领域:

光学和光子学在光学和光子学.
材料科学材料科学材料科学

背景情况:

金属镜头通过精确排列元原子来提供先进的光操纵功能.
将金属镜片与现有光学元件,特别是光纤组件集成,由于体积和对齐问题,这带来了重大挑战.

研究的目的:

提出并实施一种新的,快速和方便的方法,将双通道金属集成到光纤尖端.
为了使双通道聚焦能够在不同的焦距上与相反的圆形偏振相反.

主要方法:

开发一个对齐-结合-剥离过程,用于金属集成.
描述双通道金属在线纤维尖端的性能.

主要成果:

通过使用拟议的方法,成功将双通道金属连接到光纤尖端.
实现了在210微米和130微米的截然不同的聚焦能力,用于两条循环偏振的通道,用相反的手.
展示了卓越的性能和方便的集成.

结论:

开发的对齐-结合-剥离工艺为将金属透镜与光纤集成提供了一个实用的解决方案.
这一进步为紧,高效和多功能光子设备铺平了道路.
潜在的应用包括偏振多重光通信,光纤集成传感和先进的光子系统.

更多相关视频

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

相关概念视频

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...