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Single transverse mode operation in double heterostructure junction lasers having an active layer of nonuniform thickness
Single transverse mode operation in double heterostructure junction lasers having an active layer of nonuniform thickness
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机译:具有非均匀厚度有源层的双异质结激光中的单横向模式操作
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摘要
In a double heterostructure junction laser, the active layer is provided with a rectangular step which is in registration with a stripe geometry contact. Proper choice of the step height in relation to the step width results in fundamental transverse mode operation parallel to the junction plane.
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