Breaking the limitation of mode building time in an optoelectronic oscillator

In optoelectronic oscillators used to produce chirps for radar or communications, low phase noise usually comes at a cost of slow tuning due to mode-building time. The authors use Fourier-domain mode locking to break this limitation and enable fast-tunable chirp production for microwave photonics.

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Autores principales: Tengfei Hao, Qizhuang Cen, Yitang Dai, Jian Tang, Wei Li, Jianping Yao, Ninghua Zhu, Ming Li
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/3450b570a4d6473083416c13975b96ce
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Sumario:In optoelectronic oscillators used to produce chirps for radar or communications, low phase noise usually comes at a cost of slow tuning due to mode-building time. The authors use Fourier-domain mode locking to break this limitation and enable fast-tunable chirp production for microwave photonics.