抄録
This paper describes a distributed amplifier IC module and a distributed 1: 2 signal distributor IC modulo for 40-Gbit/s optical transmission systems. These ICs were designed by the distributed circuit and inverted-microstrip-line design technique and fabricated using 0.1-/im-gate-length GaAs MESFETs with a multilayer interconnection structure. These were mounted on a thin film multilayer substrate in a chip-size-cavity package by means of a flip-chip-bonding technique that uses transferred microsolder bumps. The amplifier module achieved a 3-dB bandwidth of more than 50 GHz and a gain of 8 dB. The 3-dB bandwidth of a 1:2 signal distributor module was 40GHz and the loss was 2 dB. These modules were demonstrated at 40Gbit/s and clear eye openings were confirmed.
本文言語 | English |
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ページ(範囲) | 475-482 |
ページ数 | 8 |
ジャーナル | IEICE Transactions on Electronics |
巻 | E82-C |
号 | 3 |
出版ステータス | Published - 1999 |
外部発表 | はい |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 電子工学および電気工学