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Fabrication process and power and lifetime characteristics of very-small-aperture laser
Journal article   Open access  Peer reviewed

Fabrication process and power and lifetime characteristics of very-small-aperture laser

G F Song, Q Q Gan, Qu, P Y Fang, J X Gao, Q Cao, J Xu, X N Kang, Y Xu, Y Zhong, …
Wuli xuebao, Vol.54(12), pp.5609-5613
01/12/2005
DOI: https://doi.org/10.7498/aps.54.5609

Abstract

Physical Sciences Physics Physics, Multidisciplinary Science & Technology
High output power very-small-aperture laser has been created on 650 nm edge emitting laser diodes. The far-field output power is 0.4 mW at the 25 mA driving current, and the highest output power exceeds 1 mW. The special fabrication process is described and the failure mechanism leading to the short lifetime of the devices is discussed.
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https://doi.org/10.7498/aps.54.5609View
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