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Updated: Oct 30, 2025

Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
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Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

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シリコンに異質に統合されたレーザーソリトンマイクロコンブ

Chao Xiang1, Junqiu Liu2, Joel Guo1

  • 1Department of Electrical and Computer Engineering, University of California, Santa Barbara, Santa Barbara, CA 93106, USA.

Science (New York, N.Y.)
|July 2, 2021
PubMed
まとめ

InP/SiレーザーとSi3N4マイクロレゾナーを使って 統合されたシリコン光子レーザーミクロコンブを開発しました これにより,高容量通信システムのチップベースの周波数の大量生産が可能になります.

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Semiconductors01:22

Semiconductors

There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
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