Mode spacing multiplication of optical frequency combs without power loss

Taiki Kageyama, Taro Hasegawa

研究成果: Article査読

抄録

We demonstrate the mode spacing multiplication of optical frequency combs (OFCs) using interleaving technique. The pulse train of an OFC after interleaving is phase modulated, and phase demodulation is necessary for mode spacing multiplication. This scheme enables mode spacing multiplication without power loss in principle, which is in contrast to the conventional mode filtering technique. During demonstration, the mode spacing of the OFC of a mode-locked Er-doped fiber laser (repetition rate of 97 MHz) is quadrupled by the interleaving process and successive phase demodulation.

本文言語English
ページ(範囲)19090-19099
ページ数10
ジャーナルOptics Express
30
11
DOI
出版ステータスPublished - 2022 5月 23

ASJC Scopus subject areas

  • 原子分子物理学および光学

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