Research output: Contribution to journal › Article
| Original language | English |
|---|---|
| Number of pages | 3 |
| Pages | 694-696 |
| Journal | Optics Letters |
| Journal publication date | 1-Mar-2010 |
| Journal number | 5 |
| Volume | 35 |
| DOIs | |
| State | Published |
We demonstrate an optically pumped semiconductor disk laser using 39 layers of Stranski-Krastanov InGaAs quantum dots self-assembled during epitaxial growth on a monolithic GaAs/AlAs distributed Bragg reflector. The gain structure bonded to an intracavity diamond crystal heat spreader allows 1.75 W single-transverse-mode output (M-2 < 1.2) with circular beam shape operating at 1180 nm in a disk laser geometry. (C) 2010 Optical Society of America