Abstract
The growth by molecular-beam-epitaxy of high-quality 1.3 μm InGaAsN/GaAs quantum wells (QW) intra-cavity contacted vertical cavity surface emitting lasers (VCSELs) was demonstrated. Low-temperature growth, which suppresses the phase separation significantly improves material quality in the active region. Room-temperature continuous wave (RT-CW) single mode output power of 0.75 mW with an initial slope efficiency of 0.17 W/A and a side mode suppression ratio of 40 dB at a lasing wavelength of as long as 1304 nm were obtained.
| Original language | English |
|---|---|
| Pages (from-to) | L1555-L1557 |
| Journal | Japanese Journal of Applied Physics, Part 2: Letters |
| Volume | 43 |
| Issue number | 12 A |
| DOIs | |
| State | Published - 1 Dec 2004 |
Keywords
- InGaAsN/GaAs quantum wells
- Molecular beam epitaxy
- Vertical cavity surface emitting lasers
Fingerprint
Dive into the research topics of 'Single mode 1.3 μm InGaAsN/GaAs quantum well vertical cavity surface emitting lasers grown by molecular beam epitaxy'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver