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Carrier Generation and Recombination

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...

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Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

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Photonically assisted microwave waveform generation by gain-transparent SBS-induced carrier processing: erratum.

Jie Liu, Chaoran Huang, Chester Shu

|November 16, 2017

Summary

This study corrects an error in a previously published figure. The correction clarifies optical physics research findings.

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Last Updated: Feb 18, 2026

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

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Published on: February 6, 2014

Area of Science:

Optics and Photonics

Background:

A previous publication contained an error in Figure 1.
This error requires correction for accurate scientific understanding.

Purpose of the Study:

To address and rectify an error present in Figure 1 of a prior publication.
To ensure the integrity and accuracy of published optical physics research.

Main Methods:

Detailed analysis of the original data and experimental setup.
Comparison with theoretical models to identify the source of the error.

Main Results:

Identification of a specific error in the representation within Figure 1.
Provision of a corrected figure and explanation of the discrepancy.

Conclusions:

The correction ensures the reliability of the research findings.
Accurate data representation is crucial for advancing optical science.