Chinese Journal of Lasers, Volume. 12, Issue 3, 148(1985)
External quantum efficiency of lasers with two-sections in a common cavity
The external quantum efficiency of the lasers with two sections in a common cavity was derived. Relation between the external quantum efficiency and the current density of GaAs-Al0.3Ga0.7 As DH lasers with two sections in a common cavity was calculated. The external quantum efficiency for the above laser has been measured and the, experimental results are in agreement with the theoretical analysis.
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Huang Xi. External quantum efficiency of lasers with two-sections in a common cavity[J]. Chinese Journal of Lasers, 1985, 12(3): 148
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