TY  - CONF
AU  - Stange, D.
AU  - von den Driesch, N.
AU  - Zabel, T.
AU  - Armand-Pilon, F.
AU  - Marzban, B.
AU  - Rainko, D.
AU  - Hartmann, J.-M.
AU  - Capellini, G.
AU  - Schroeder, T.
AU  - Sigg, H.
AU  - Witzens, J.
AU  - Grutzmacher, D.
AU  - Buca, D.
TI  - Reduced threshold microdisk lasers from GeSn/SiGeSn heterostructures
PB  - IEEE
M1  - FZJ-2018-03834
SP  - 15-16
PY  - 2017
AB  - We present optically pumped lasing from group IV GeSn/SiGeSn heterostructures. A comparison between double heterostructure and multi-quantum-well microdisk cavities reveals advantages of the multi-well design. Strongly reduced lasing thresholds compared to values from bulk devices are observed.
T2  - 2017 IEEE 14th International Conference on Group IV Photonics (GFP)
CY  - 23 Aug 2017 - 25 Aug 2017, Berlin (Germany)
Y2  - 23 Aug 2017 - 25 Aug 2017
M2  - Berlin, Germany
LB  - PUB:(DE-HGF)8
DO  - DOI:10.1109/GROUP4.2017.8082173
UR  - https://juser.fz-juelich.de/record/849698
ER  -