Transverse mode selection in a vertical-
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Hong Lin; Htay Min Hlaing
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Article
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2007
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Elsevier Science
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English
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Effect of the alignment of optical feedback on a multi-transverse-mode vertical-cavity surface-emitting laser is investigated experimentally. Enhancement of the fundamental mode or higher-order mode is achieved by adjusting the alignment of the feedback mirror. When the strength of feedback is stron