Abstract
We fabricated quasi-stadium laser diode which has a 'window' on the top of cavity by ion-etching technique to epitaxial wafer and demonstrated to observe direct lasing mode observation. In the carrier poor region, bright line can recognize. On the other hands, in the rich carrier region, lasing pattern was recognized as dark line. Both lines well fit extended Fox-Li simulation. From these results, it can understand that the lasing pattern condition depend the carrier density.
| Original language | English |
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| Title of host publication | Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007 |
| Pages | 162-165 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2007 Dec 1 |
| Externally published | Yes |
| Event | 2007 9th International Conference on Transparent Optical Networks, ICTON 2007 - Rome, Italy Duration: 2007 Jul 1 → 2007 Jul 5 |
Publication series
| Name | Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007 |
|---|---|
| Volume | 4 |
Conference
| Conference | 2007 9th International Conference on Transparent Optical Networks, ICTON 2007 |
|---|---|
| Country | Italy |
| City | Rome |
| Period | 07/7/1 → 07/7/5 |
Keywords
- Axis mode
- Lasing mode pattern
- Quasi-stadium laser
- Ring mode
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Communication
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Cite this
Nakae, Y., Takehana, H., Sasaki, T., Fukushima, T., & Harayama, T. (2007). Beam mode observation in quasi-stadium laser diodes. In Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007 (pp. 162-165). [4296367] (Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007; Vol. 4). https://doi.org/10.1109/ICTON.2007.4296367