Abstract
The authors achieved loss-coupled 1.55μm distributed feedback laser diode incorporating automatically buried absorptive layer implemented by a single step growth that simplifies device fabrication than those of conventional ones. Based on 2800 h of accelerated aging test, estimated lifetime is 1.4 × 106 h at room temperature.
Original language | English |
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Pages (from-to) | 636-638 |
Number of pages | 3 |
Journal | Microwave and Optical Technology Letters |
Volume | 49 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2007 Mar |
Externally published | Yes |
Keywords
- Laser reliability
- Optoelectronic devices
- Semiconductor lasers
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering