抄録
A low operation voltage of only 1 V at 10 mW was achieved for 1.5 μm wavelength active multi-mode-interferometer laser diodes (MMI-LDs) due to a significant reduction in resistance of 60% compared with that of conventional LDs. We also investigated the dynamic characteristics of the MMI-LDs. Although there was concern that current modulation might cause changes in refractive index, thus, deteriorating self-imaging properties, stable 1 Gbps operation without jitter and improved roll-off frequency due to the low resistance were confirmed experimentally.
本文言語 | 英語 |
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ページ(範囲) | L14-L16 |
ジャーナル | Japanese Journal of Applied Physics |
巻 | 45 |
号 | 1-3 |
DOI | |
出版ステータス | 出版済み - 1月 31 2006 |
!!!All Science Journal Classification (ASJC) codes
- 工学(全般)
- 物理学および天文学(全般)