C-band Tunable Dual-Wavelength Laser with a Quantum Dot SOA

Wataru Masuda, Kissho Iwanaga, Atsushi Matsumoto, Tomohiro Kita*

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review


A C-band tunable dual-wavelength laser for a RoF light source is demonstrated. The difference frequency was tunable in the range of 22.6 GHz to 192.0 GHz. The generated dual-wavelength laser amplified by EDFA could be converted to a corresponding radio frequency through a high-speed photodetector.

Original languageEnglish
JournalConference Digest - IEEE International Semiconductor Laser Conference
Publication statusPublished - 2021
Event27th International Semiconductor Laser Conference, ISLC 2021 - Potsdam, Germany
Duration: 2021 Oct 102021 Oct 14

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering


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