Optical Properties of Self-assembled InAs Quantum-dot Superluminescent Diodes
- Authors
- Jung, Soon Il; Yun, Ilgu; Lee, Joo In; Han, Il Ki
- Issue Date
- 2009-07
- Publisher
- KOREAN PHYSICAL SOC
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.55, no.1, pp.24 - 27
- Abstract
- We report broad-band superluminescent diodes (SLDs) with different active layers using a self-assembled InAs quantum-dot (QD) structure grown by using atomic layer molecular beam epitaxy. The photoluminescence and the electroluminescence measurements show a relationship between the emission properties and different activelayer structures of the QD-SLD These results explain the possibility of QD-based SLDs exceeding the performance of quantumwell-based SLDs.
- Keywords
- BIMODAL SIZE-DISTRIBUTION; ACTIVE-REGION; WAVE-GUIDE; LASER; SPECTRUM; BIMODAL SIZE-DISTRIBUTION; ACTIVE-REGION; WAVE-GUIDE; LASER; SPECTRUM; Quantum dot; Superluminescent diode; Photoluminescence; Electroluminescence
- ISSN
- 0374-4884
- URI
- https://pubs.kist.re.kr/handle/201004/132353
- Appears in Collections:
- KIST Article > 2009
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