High-power quantum-dot vertical-external-cavity surface-emitting laser exceeding 8 W
- Al Nakdali, Dalia
- Shakfa, Mohammad K.
- Gaafar, Mahmoud
- Butkus, Mantas
- Fedorova, Ksenia A.
- Zulonas, Modestas
- Wichmann, Matthias
- Zhang, Fan
- Heinen, Bernd
- Rahimi-Iman, Arash
- Stolz, Wolfgang
- Rafailov, Edik U.
- Koch, Martin
Publication date
August 2014
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)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
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