Abstract
Continuous tuning of a room-temperature-operated distributed feedback quantum cascade laser in the range of 0.6 cm-1 (20 GHz) was achieved using 1.3 μm telecom diode laser as a pumping source. We demonstrate wavelength modulation of the quantum cascade laser at frequencies up to 300 MHz.
| Original language | English |
|---|---|
| Article number | 041120 |
| Journal | Applied Physics Letters |
| Volume | 103 |
| Issue number | 4 |
| DOIs | |
| State | Published - 22 Jul 2013 |
| Externally published | Yes |