A compact chaotic laser device with a two-dimensional external cavity structure

Satoshi Sunada, Takehiro Fukushima, Susumu Shinohara, Takahisa Harayama, Kenichi Arai, Masaaki Adachi

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We propose a compact chaotic laser device, which consists of a semiconductor laser and a two-dimensional (2D) external cavity for delayed optical feedback. The overall size of the device is within 230μm × 1 mm. A long time delay sufficient for chaos generation can be achieved with the small area by the multiple reflections at the 2D cavity boundary, and the feedback strength is controlled by the injection current to the external cavity. We experimentally demonstrate that a variety of output properties, including chaotic output, can be selectively generated by controlling the injection current to the external cavity.

本文言語English
論文番号241105
ジャーナルApplied Physics Letters
104
24
DOI
出版ステータスPublished - 2014 6 16
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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