Selective excitation of lowest-order axial and ring modes in confocal quasi-stadium laser diodes

Takehiro Fukushima*, Satoshi Sunada, Takahisa Harayama, Koichiro Sakaguchi, Yasunori Tokuda

*この研究の対応する著者

研究成果: Conference contribution

抄録

We fabricated and investigated two confocal quasi-stadium laser diodes: one has a narrow electrode contact pattern along its cavity axis and the other has a narrow electrode contact pattern along a diamond-shaped trajectory. The lowest-order axial and ring modes were selectively excited. The resonator modes of the laser diodes were calculated using the extended Fox-Li mode calculation method. Although some deformation of the far-field emission pattern was observed in experiments, the numerically calculated far-field emission patterns agree well with the experimentally observed far-field patterns.

本文言語English
ホスト出版物のタイトル2011 13th International Conference on Transparent Optical Networks, ICTON 2011
DOI
出版ステータスPublished - 2011 11月 7
外部発表はい
イベント2011 13th International Conference on Transparent Optical Networks, ICTON 2011 - Stockholm, Sweden
継続期間: 2011 6月 262011 6月 30

出版物シリーズ

名前International Conference on Transparent Optical Networks
ISSN(電子版)2162-7339

Other

Other2011 13th International Conference on Transparent Optical Networks, ICTON 2011
国/地域Sweden
CityStockholm
Period11/6/2611/6/30

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学
  • 電子材料、光学材料、および磁性材料

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