Abstract
The well number and the cavity length of 1.55 μm wavelength In1-x-yGayAlxAs MQW distributed feedback lasers were optimized using a simple model. The model includes rate equations and the couple wave equations. The laser has a low threshold, high maximum operating temperature of 550-560 K and high oscillation frequency of over 30 GHz.
Original language | English |
---|---|
Pages (from-to) | 255-258 |
Number of pages | 4 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 4905 |
DOIs | |
Publication status | Published - 2002 |
Externally published | Yes |
Event | Materials and Devices for optical and Wireless Communications - Shanghai, China Duration: 15 Oct 2002 → 18 Oct 2002 |
Keywords
- DFB
- Differential gain
- InGaAlAs
- QW