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IEICE Transactions on Electronics
Vol. E92.C (2009) No. 2 P 194-197



Special Section on Recent Advances in Integrated Photonic Devices

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.

Copyright © 2009 The Institute of Electronics, Information and Communication Engineers

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