Abstract
Type-I double-quantum-well (QW) GaSb-based diode lasers operating at 2.7 μm with room-temperature continuous-wave (CW) output power of 600 mW and peak power-conversion efficiency of 10% were designed and fabricated. The devices employed 470-nm-wide AlGaInAsSb waveguide optimized for improved device differential gain. CW threshold current density about 100 A/cm2 per QW and slope efficiency of 150 mW/ A were demonstrated at 16 °C.
| Original language | English |
|---|---|
| Pages (from-to) | 1112-1114 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 21 |
| Issue number | 16 |
| DOIs | |
| State | Published - Aug 15 2009 |
Keywords
- Laser
- Power laser
- Semiconductor laser
Fingerprint
Dive into the research topics of '2.7-μm GaSb-based diode lasers with quinary waveguide'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver