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

相关实验视频

Updated: Jul 16, 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

8.1K

节能的集成光学相位阵列集成节能的光学相位阵列集成.

Huaqing Qiu1,2, Yong Liu1, Xiansong Meng1

  • 1DTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, Kgs. Lyngby, DK-2800, Denmark.

Frontiers of optoelectronics
|September 22, 2023
PubMed
概括
此摘要是机器生成的。

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

The Robust EM-type Algorithms for Log-concave Mixtures of Regression Models.

Computational statistics & data analysis·2017
Same author

Tubulins, rhythms and cell walls in poplar leaves: it's all in the timing.

Tree physiology·2017
Same author

Biomimetic matrix fabricated by LMP-1 gene-transduced MC3T3-E1 cells for bone regeneration.

Biofabrication·2017
Same author

Dynamic contrast-enhanced MRI in orbital lymphoproliferative disorders: Effects of region of interest selection methods on time efficiency, measurement reproducibility, and diagnostic ability.

Journal of magnetic resonance imaging : JMRI·2017
Same author

Global patent landscape of programmed cell death 1: implications of the rapid expansion.

Expert opinion on therapeutic patents·2017
Same author

Formation of amyloid fibrils from soy protein hydrolysate: Effects of selective proteolysis on β-conglycinin.

Food research international (Ottawa, Ont.)·2017
Same journal

Optical coherence tomography with enhanced contrast using oriented magnetic nanorods.

Frontiers of optoelectronics·2025
Same journal

Analysis of erythrocyte deformation characteristics based on dual-angle Mueller matrix measurement.

Frontiers of optoelectronics·2025
Same journal

Sleep is a therapeutic window for photostimulation of drainage of aging brain.

Frontiers of optoelectronics·2025
Same journal

Composite fiber Bragg grating written by femtosecond laser for Raman suppression in high-power fiber oscillators.

Frontiers of optoelectronics·2025
Same journal

Advancing intraoperative cerebral blood flow monitoring: integrating imaging photoplethysmography and laser speckle contrast imaging in neurosurgery.

Frontiers of optoelectronics·2025
Same journal

Rapid prediction of complex nonlinear dynamics in Kerr resonators using the recurrent neural network.

Frontiers of optoelectronics·2025
查看所有相关文章

本研究介绍了光学相位阵列 (OPA) 的节能光学相位变换器. 这些新的相位变换器使光检测和距离系统中的高性能,低功耗光束转向成为可能.

科学领域:

  • 光子学和光学工程的工程.
  • 集成光学 集成光学 集成光学
  • 固态系统 固态系统

背景情况:

  • 光学相位阵列 (OPA) 是光检测和距离 (LiDAR) 中非机械光束转向的关键.
  • 热光相位变换器是OPA的关键组件,但在功耗,插入损失,速度和足迹方面面临权衡.
  • 现有的相变器设计难以平衡这些性能指标.

研究的目的:

  • 提出和演示新的,节能的光学相变器,克服性能权衡.
  • 开发一个定期的OPA,利用这些高性能相位变换器来降低功耗.
  • 调查大型光子集成电路的制造稳定性和工艺兼容性.

主要方法:

  • 设计和制造两种类型的节能光学相变器.
  • 将相变器集成到周期OPA架构中.
  • 对OPA功耗,光束转向和侧叶抑制的实验性表征.
  • 设计高斯电力分布的亚齐穆陀和极地方向.

主要成果:

  • 展示了平衡的相变器性能,克服了传统的权衡.
  • 在视野内达到0.33W的极低最大电能消耗的周期性OPA.
  • 通过实验获得的高侧叶抑制比分分别为15.1dB和25dB,分别在亚齐图斯方向和极点方向.
关键词:
集成光学集成的光学.光学相位变速器的光学相位变速器光学相位阵列的光学相位阵列.光子学是一种光子学.

更多相关视频

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.2K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.4K

相关实验视频

Last Updated: Jul 16, 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

8.1K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.2K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.4K
  • 拟议的圆螺旋相变器显示了制造的稳定性和深紫外线 (DUV) 工艺的兼容性.

    • 结论:

    • 开发的节能光学相变器提供了平衡的性能配置,适合先进的光子集成电路.
    • 拟议的周期性OPA架构显著降低了光束转向应用的功耗.
    • 实现的侧叶抑制证明了LiDAR和其他光学系统中高保真束控制的潜力.