Abstract
We report the first 2-D monolithic multiple-wavelength laser array using a novel and simple technique. The lasers are surface-emitting with as-grown vertical cavities. The laser structure includes In0.2Ga0.8As strained quantum wells as the active layer and 15 and 22 pairs of p-and n-doped quarter-wave GaAs/AlAs layers as the top and bottom reflectors, respectively, grown by molecular-beam epitaxy (MBE).
© 1990 Optical Society of America
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