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- Title:
Self-Starting Harmonic Emission and Active Harmonic Modelocking in THz QCLs
- Document type:
- Konferenzbeitrag
- Contribution type:
- Textbeitrag / Aufsatz
- Author(s):
- Pistore, V.; Wang, F.; Riesch, M.; Nong, H.; Vigneron, P.B.; Colombelli, R.; Parillaud, O.; Jirauschek, C.; Mangeney, J.; Tignon, J.; Dhillon, S.
- Abstract:
- In laser technology, harmonic modelocking is usually employed to attain higher repetition rates that is associated with lower noise systems. Despite the favourable dynamics of THz QCLs, harmonic active modelocking has not been experimentally demonstrated yet. In this work, we present the results of active modelocking experiments performed at the fundamental and second harmonic on a 6mm double metal THz QCL. We will also show that in certain cases, QCLs can spontaneously attain second harmonic em... »
- Keywords:
- Quantum cascade lasers , Harmonic analysis , Laser modes , Modulation , Laser noise , Computational modeling
- Book / Congress title:
- 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
- Congress (additional information):
- Paris, France, 01-06 Sept 2019-09
- Publisher:
- IEEE Xplore Digital Library
- Year:
- 2019
- Quarter:
- 3. Quartal
- Year / month:
- 2019-09
- Month:
- Sep
- Pages:
- 1-2
- Print-ISBN:
- 978-1-5386-8286-9
- E-ISBN:
- 978-1-5386-8285-2
- Bookseries ISSN:
- 2162-2035, 2162-2027
- Language:
- en
- Fulltext / DOI:
- doi:10.1109/IRMMW-THz.2019.8873879
- WWW:
- https://ieeexplore.ieee.org/abstract/document/8873879
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