Single fundamental mode photonic crystal vertical cavity laser with improved output power |
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Authors: | Danner AJ Kim TS Choquette KD |
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Affiliation: | Univ. of Illinois Urbana-Champaign, Urbana, IL, USA; |
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Abstract: | The single fundamental mode output power of photonic crystal vertical cavity lasers is improved by varying sizes of oxide apertures and defect lasing apertures. A maximum output power of 3.1 mW in the fundamental mode has been achieved with a new fabrication process that involves only focused ion beam etching to create holes in selectively oxidised VCSELs. |
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