High-power quantum-dot vertical-external-cavity surface-emitting laser exceeding 8 W

D. A. Nakdali, M. K. Shakfa, M. Gaafar, M. Butkus, K. A. Fedorova, M. Zulonas, M. Wichmann, F. Zhang, B. Heinen, A. Rahimi-Iman, W. Stolz, Edik U. Rafailov, M. Koch

    Research output: Contribution to journalArticlepeer-review

    16 Citations (Scopus)

    Abstract

    We report on a record-high output power from an optically pumped quantum-dot vertical-external-cavity surface-emitting laser, optimized for high-power emission at 1040 nm. A maximum continuous-wave output power of 8.41 W is obtained at a heat sink temperature of 1.5 °C. By inserting a birefringent filter inside the laser cavity, a wavelength tuning over a range of 45 nm is achieved.
    Original languageEnglish
    Article number6826512
    Pages (from-to)1561-1564
    Number of pages4
    JournalIEEE Photonics Technology Letters
    Volume26
    Issue number15
    Early online date5 Jun 2014
    DOIs
    Publication statusPublished - 1 Aug 2014

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