T
Tadashi Okumura
Researcher at University of California, Santa Barbara
Publications - 3
Citations - 190
Tadashi Okumura is an academic researcher from University of California, Santa Barbara. The author has contributed to research in topics: Hybrid silicon laser & Lasing threshold. The author has an hindex of 2, co-authored 3 publications receiving 183 citations.
Papers
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Journal ArticleDOI
Electrically-pumped compact hybrid silicon microring lasers for optical interconnects.
Di Liang,Marco Fiorentino,Tadashi Okumura,Hsu-Hao Chang,Daryl T. Spencer,Ying-Hao Kuo,Alexander W. Fang,Daoxin Dai,Raymond G. Beausoleil,John E. Bowers +9 more
TL;DR: An electrically-pumped hybrid silicon microring laser fabricated by a self-aligned process with compact structure and small electrical and optical losses is demonstrated and application as on-chip optical interconnects is discussed.
Proceedings ArticleDOI
A compact electrically-pumped hybrid silicon microring laser
Di Liang,Tadashi Okumura,Hsu-Hao Chang,Daryl T. Spencer,Ying-Hao Kuo,Alexander W. Fang,Daoxin Dai,Marco Fiorentino,Raymond G. Beausoleil,John E. Bowers +9 more
TL;DR: In this article, a self-aligned, deep-etch process is developed to result in low-loss resonator with a high quality factor Q≫15,000, which indicates a relatively good interface with tolerable surface recombination from deep dry etch.
Proceedings ArticleDOI
A compact electrically-pumped hybrid silicon microring laser
Di Liang,Tadashi Okumura,Hsu-Hao Chang,Daryl T. Spencer,Ying-Hao Kuo,Alexander W. Fang,Daoxin Dai,Marco Fiorentino,Raymond G. Beausoleil,John E. Bowers +9 more
TL;DR: In this paper, a self-aligned, deep-etch process is developed to result in low-loss resonator with a high quality factor Q≫15,000, which indicates a relatively good interface with tolerable surface recombination from deep dry etch.