Abstract
We demonstrate a membrane laser using an InP-based active region combined with a 220-nm-thick Si waveguide, where the Si waveguide width at the middle of the cavity is wider. The laser with a 500-µm long cavity exhibits a 3.3-mA threshold current and ~300-kHz Lorentzian linewidth.
| Original language | English |
|---|---|
| Title of host publication | IET Conference Publications |
| Publisher | Institution of Engineering and Technology |
| Edition | CP765 |
| ISBN (Electronic) | 9781839530074, 9781839530661, 9781839530883, 9781839530890, 9781839531071, 9781839531088, 9781839531255, 9781839531705, 9781839531859 |
| Publication status | Published - 2019 |
| Externally published | Yes |
| Event | 45th European Conference on Optical Communication, ECOC 2019 - Dublin, Ireland Duration: 2019 Sep 22 → 2019 Sep 26 |
Publication series
| Name | IET Conference Publications |
|---|---|
| Number | CP765 |
| Volume | 2019 |
Conference
| Conference | 45th European Conference on Optical Communication, ECOC 2019 |
|---|---|
| Country | Ireland |
| City | Dublin |
| Period | 19/9/22 → 19/9/26 |
Keywords
- Heterogeneous integration
- Laser
- Silicon photonics
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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Cite this
Aihara, T., Hiraki, T., Fujii, T., Takeda, K., Tsuchizawa, T., Kakitsuka, T., & Matsuo, S. (2019). Membrane III-V/Si DFB laser with width modulated silicon waveguide for narrowing linewDTH. In IET Conference Publications (CP765 ed.). (IET Conference Publications; Vol. 2019, No. CP765). Institution of Engineering and Technology.