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Conferences > CLEOPR > 2013 > SA1 > SA1_3
  • 2013 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2013),
  • paper SA1_3

Blue and Green Laser Diodes for Large Laser Display

Shingo Masui, Takashi Miyoshi, Tomoya Yanamoto, and Shin-ichi Nagahama

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Abstract

Watt-class AlInGaN blue and green laser diodes (LDs) on c face GaN substrate are fabricated. The optical output powers of blue LDs and green LDs were 3.75 W and 1.01 W, and the wall plug efficiencies were 38.5% and 14.1%, respectively. The lifetimes were estimated to be over 30,000 and 15,000 hours at a case temperature of 50°C.

© 2013 IEICE

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