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

Carrier Generation and Recombination01:22

Carrier Generation and Recombination

Carrier generation is the process by which electron-hole pairs (EHPs) are created within the semiconductor. In direct-bandgap semiconductors, such as gallium arsenide (GaAs), this occurs efficiently when energy absorption prompts valence electrons to leap into the conduction band, leaving behind holes.
This process is given by the generation rate G and is efficient due to the conservation of momentum between the valence band maximum and conduction band minimum.
Indirect generation involves an...

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

[Diagnosis and treatment of acute pulmonary embolism].

Radiologie (Heidelberg, Germany)·2025
Same author

[Diagnosis and treatment of acute pulmonary embolism].

Medizinische Klinik, Intensivmedizin und Notfallmedizin·2025
Same author

Vitamin D Levels During Fracture Healing in Children.

Physiological research·2025
Same author

Ultrafast magnetoacoustics in Galfenol nanostructures.

Photoacoustics·2023
Same author

Human cytomegalovirus seropositivity is associated with reduced patient survival during sepsis.

Critical care (London, England)·2023
Same author

The squeezed dark nuclear spin state in lead halide perovskites.

Nature communications·2023

相关实验视频

Updated: Jun 21, 2026

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

在半导体微空洞中的更高阶光子聚合.

M Assmann1, F Veit, M Bayer

  • 1Experimentelle Physik II, Technische Universität Dortmund, D-44221 Dortmund, Germany.

Science (New York, N.Y.)
|July 18, 2009
PubMed
概括

我们观察到半导体微腔的强合模式中的光子聚合. 这种量子集体行为在弱合状态中消失,证实了热光预测.

科学领域:

  • 量子光学就是一个量子光学.
  • 固态物理 固态物理
  • 半导体的微空洞是半导体的微空洞.

背景情况:

  • 量子力学无法区分的粒子,如光子,表现出集体行为.
  • 描述光场需要考虑光子组合,而不仅仅是独立的粒子.

研究的目的:

  • 研究半导体微腔排放中的多光子相关性.
  • 用高时间分辨率量化光脉冲中的少数光子聚合.

主要方法:

  • 研究了来自半导体微腔的单模辐射.
  • 分析了多光子相关性,直到第四次.
  • 记录了光子计数统计数据,具有皮秒时间分辨率.

主要成果:

  • 在强联接模式下观察到光子聚合.
  • 在弱合模式下,光子聚合减少,因为空腔开始激光.
  • 验证了热光光子的零延迟相关函数的n因数预测.

结论:

  • 集体光子的行为对于描述光场至关重要.
  • 微腔中的合模式显著影响光子相关性.

更多相关视频

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

相关实验视频

Last Updated: Jun 21, 2026

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

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

  • 实验结果与热光的理论预测一致.