Small oxide-free vertical-cavity surface-emitting lasers with high efficiency and high power

    Authors

    X. Yang; M. X. Li; G. W. Zhao; S. Freisem;D. G. Deppe

    Comments

    Authors: contact us about adding a copy of your work at [email protected]

    Abbreviated Journal Title

    Electron. Lett.

    Keywords

    VCSELS; Engineering, Electrical & Electronic

    Abstract

    Data are presented showing high external differential quantum efficiency (DQE) and record-high output power in vertical-cavity surface-emitting lasers (VCSELs) with diameters below 3 mu m. Good uniformity and reproducibility are achieved in devices with very small sizes. Over 75% DQEs are measured with maximum output powers of 5, 7.3, 8, 8.7 and 11.6 mW for 1, 1.5, 2, 2.5 and 3 mu m diameter VCSELs, respectively.

    Journal Title

    Electronics Letters

    Volume

    50

    Issue/Number

    24

    Publication Date

    1-1-2015

    Document Type

    Article

    Language

    English

    First Page

    1864

    Last Page

    U231

    WOS Identifier

    WOS:000345695100049

    ISSN

    0013-5194

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