Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Carbon Dioxide During First-Intention High-Frequency Jet Ventilation: A Narrow Therapeutic Window.

Respiratory care·2026
Same author

Variation of caffeine use in late preterm infants in U.S. NICUs over time: A 12-year cohort study.

Journal of perinatology : official journal of the California Perinatal Association·2026
Same author

Advances in the Use of Cell-Based Therapies for Prevention of Bronchopulmonary Dysplasia.

Clinics in perinatology·2026
Same author

Structural and Functional Abnormalities in the Preterm Heart: From Development to Adulthood.

Journal of the American Heart Association·2026
Same author

Overlapping multimode interference couplers as a building block for folded interferometric circuits.

Optics express·2026
Same author

p21<sup>+</sup>TREM2<sup>+</sup> senescent macrophages fuel inflammaging and metabolic dysfunction-associated steatotic liver disease.

Nature aging·2026
Same journal

Application of ephrin-B2 loaded glycol chitosan-silk fibroin hydrogel in the treatment of diabetic refractory wounds.

Scientific reports·2026
Same journal

International expert Delphi consensus on thromboprophylaxis in metabolic and bariatric surgery.

Scientific reports·2026
Same journal

Assessing the cross-region knowledge transfer capability of selected deep learning building vectorization methods in the context of available training datasets.

Scientific reports·2026
Same journal

Feasibility and preliminary effects of outdoor versus indoor cognitive-motor therapy in women with Alzheimer's disease: A randomized single-blind pilot study.

Scientific reports·2026
Same journal

Hallmarks of social action in the vocal turn-taking of wild common marmosets (Callithrix jacchus).

Scientific reports·2026
Same journal

Role and mechanism of AOPPs-induced NOX4-mediated ferroptosis in intervertebral disc degeneration.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: Jun 27, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.0K

集成的光学相位阵列与芯片上的放大,使可编程光束成形.

Marco Gagino1, Alonso Millan-Mejia2, Luc Augustin2

  • 1Eindhoven Hendrik Casimir Institute, Technical University of Eindhoven, 5612 AP, Eindhoven, The Netherlands. m.gagino@tue.nl.

Scientific reports
|April 26, 2024
PubMed
概括
此摘要是机器生成的。

我们开发了一种先进的集成光学相位阵列 (OPA) 与芯片上的放大器,实现了创纪录的增益和输出功率. 这种主动的OPA提供精确的光束方向和可编程的光束造型,以加强光学控制.

关键词:
酸的化物是印度的化物.光学相位阵列的光学相位阵列.通过光子集成实现光子集成.

更多相关视频

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

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

Published on: January 28, 2019

9.8K
Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

9.9K

相关实验视频

Last Updated: Jun 27, 2025

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

8.0K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

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

Published on: January 28, 2019

9.8K
Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

9.9K

科学领域:

  • 光子学 是一个光子学.
  • 光学工程是指光学工程.
  • 集成光学 集成光学 集成光学

背景情况:

  • 光学相位阵列 (OPA) 对于光束方向和成型至关重要.
  • 需要具有集成放大功能的活跃OPA来实现更高的性能.
  • 现有的OPA通常缺乏显著的芯片上增益和先进的光束控制.

研究的目的:

  • 提供一个集成的光学相位阵列 (OPA) 与嵌入式光学放大器和相位调节器.
  • 为了证明高的芯片上的增益和光学输出功率.
  • 展示可编程光束成型能力,包括侧叶抑制和赫米特-高斯光束生成.

主要方法:

  • 为OPA制造基于InP的光子集成电路.
  • 在OPA中集成线式光学放大器和相调节器.
  • 在1465-1590nm波长范围内的增益,输出功率和光束成形性能的表征.
  • 对于侧叶抑制和生成1D赫米特-高斯梁的高斯式apodization的演示.

主要成果:

  • 在芯片上获得了高达21.5dB的净增益和35.5mW的光学输出功率.
  • 证明了迄今为止为一个活跃的OPA测量最高的芯片上增益和输出功率.
  • 通过高斯的apodization 实现了19.8dB的侧叶抑制,这是活跃OPA的记录.
  • 在自由空间中成功形成了第0号,第1号和第2号顺序的1D赫尔米特-高斯梁.

结论:

  • 开发的活跃OPA在光子芯片上提供了前所未有的增益和输出功率.
  • 该设备可以精确控制振幅和相位,用于先进的光束成型.
  • 这个集成的OPA平台为下一代光束方向和自由空间通信系统铺平了道路.