Abstract
We present third harmonic generation from an InGaAs/AlInAs Quantum Cascade laser based on a three-well diagonal transition active region with an integrated third-order nonlinear oscillator. The device displays pump radiation at λ ∼ 11.1 μm and third order nonlinear light generation at λ ∼ 3.7 μm as well as second harmonic generation at λ ∼ 5.4 μm.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2972-2976 |
| Number of pages | 5 |
| Journal | Optics Express |
| Volume | 12 |
| Issue number | 13 |
| DOIs | |
| State | Published - Jun 2004 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics