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Conferences > CLEOPR > 2013 > ThA2 > ThA2_3
  • 2013 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2013),
  • paper ThA2_3

1240-nm Distributed-feedback Lasers with High-density InAs/GaAs Quantum Dots

Kan Takada, Takeo Kageyama, Hayato Kondo, Reio Mochida, Yasunari Maeda, Kenichi Nishi, Keizo Takemasa, Tsuyoshi Yamamoto, Mitsuru Sugawara, and Yasuhiko Arakawa

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Abstract

1240-nm quantum-dot (QD) distributed-feedback (DFB) lasers are developed for the optical time-domain reflectometer. Fabricated DFB lasers with high-density QDs show excellent temperature-stable lasing characteristics in single-longitudinal-mode operation between 0°C and 70°C.

© 2013 IEICE

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