Transfer-printed quantum-dot nanolasers on a silicon photonic circuit

Alto Osada, Yasutomo Ota, Ryota Katsumi, Katsuyuki Watanabe, Satoshi Iwamoto, Yasuhiko Arakawa

研究成果: Article査読

9 被引用数 (Scopus)

抄録

Quantum-dot (QD) nanolasers integrated on a silicon photonic circuit are demonstrated for the first time. QD nanolasers based on one-dimensional photonic crystal nanocavities containing InAs/GaAs QDs are integrated on CMOS-processed silicon waveguides with silicon dioxide cladding. We employed transfer printing, whereby the three-dimensional stack of photonic nanostructures is assembled in a pick-and-place manner. The lasing operation and waveguide coupling of an assembled single nanolaser are confirmed through micro-photoluminescence spectroscopy. Furthermore, by repetitive transfer printing, two QD nanolasers integrated onto a single silicon waveguide are demonstrated, opening a path to the development of compact light sources potentially applicable to wavelength division multiplexing.

本文言語English
論文番号072002
ジャーナルApplied Physics Express
11
7
DOI
出版ステータスPublished - 2018 7
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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