- Tytuł:
- Finite-Difference Time-Domain Simulation of Mid- and Far-Infrared Quantum Cascade Lasers
- Autorzy:
-
Tamošiūnas, V.
Kancleris, Ž.
Dagys, M.
Simniškis, R.
Tamošsiūnienė, M.
Valušis, G.
Strasser, G.
Unterrainer, K. - Powiązania:
- https://bibliotekanauki.pl/articles/2041682.pdf
- Data publikacji:
- 2005-01
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
72.30.+q
78.66.-w
85.30.De - Opis:
- We present simulations of mid- and far-infrared quantum cascade lasers operating with/without external magnetic field. Maxwell-Bloch solver based on the finite-difference time-domain method was used in our investigation. Reduction of the far-infrared quantum cascade laser emission intensity is associated with increased optical losses in highly doped layers when magnetic field is changed from 4.2 T to 6.2 T. A simulated emission spectrum of mid-infrared disc-shaped quantum cascade laser with 60μm radius is consistent with the experimentally observed irregular spacing between quantum cascade laser emission lines.
- Źródło:
-
Acta Physica Polonica A; 2005, 107, 1; 179-183
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł