Abstract
High output power 40 GHz 1.55 μm passively mode-locked surface-etched distributed Bragg reflector (DBR) lasers with monolithically integrated semiconductor optical amplifiers are reported. These are based on an optimized AlGaInAs/InP epitaxial structure with a three quantum well active layer and an optical trap layer. The device produces near transform limited Gaussian pulses with a pulse duration of 3.3 ps. An average output power during mode-locked operation of 130 mW was achieved with a corresponding peak power of >1 W.
| Original language | English |
|---|---|
| Pages (from-to) | 344-346 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 37 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Feb 2012 |
Keywords
- distributed Bragg reflector lasers
- semiconductor optical amplifiers
- Gaussian pulses