High-Power Pure Blue InGaN Laser Diodes

Atsuo MICHIUE; Takashi MIYOSHI; Tokuya KOZAKI; Tomoya YANAMOTO; Shin-ichi NAGAHAMA; Takashi MUKAI

doi:10.1587/transele.E92.C.194

Special Section on Recent Advances in Integrated Photonic Devices

High-Power Pure Blue InGaN Laser Diodes

Atsuo MICHIUE, Takashi MIYOSHI, Tokuya KOZAKI, Tomoya YANAMOTO, Shin-ichi NAGAHAMA, Takashi MUKAI

著者情報

キーワード: InGaN, GaN, high-power laser, blue LD

ジャーナル認証あり

2009 年 E92.C 巻 2 号 p. 194-197

DOI https://doi.org/10.1587/transele.E92.C.194

詳細

抄録

We fabricated high-power pure blue laser diodes (LDs) by using GaN-based material for full-color laser display. The operating output power, voltage and wall-plug efficiency of the LDs at forward current of 1.0A were 1.17W, 4.81V and 24.3%, respectively. The estimated lifetime of the LDs was over 30, 000 hours under continuous-wave operation.

責任著者(Corresponding author)

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