抄録
A mushroom-mesa structure is proposed to reduce the CR-time constant which originates from the waveguide photodiode structure. Experimental results at a 1.55-μm wavelength show that the multimode waveguide p-i-n photodiode with mushroom-mesa structure has an electrical 3-dB bandwidth of more than 75 GHz in the frequency domain and an electrical 3-dB bandwidth of 110 GHz in the time domain. The external quantum efficiency is 50% or 0.63 A/W, which leads to a record bandwidth-efficiency product of 55 GHz for long wavelength p-i-n photodetectors.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 719-721 |
| ページ数 | 3 |
| ジャーナル | IEEE Photonics Technology Letters |
| 巻 | 6 |
| 発行部数 | 6 |
| DOI | |
| 出版物ステータス | 出版済み - 6 1994 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering
これを引用
110-GHz, 50%-efficiency mushroom- mesa waveguide p-i-n photodiode for a 1.55-μm wavelength. / Kato, K.; Kozen, S.; Muramoto, Y.; Itaya, Y.
：: IEEE Photonics Technology Letters, 巻 6, 番号 6, 06.1994, p. 719-721.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - 110-GHz, 50%-efficiency mushroom- mesa waveguide p-i-n photodiode for a 1.55-μm wavelength
AU - Kato, K.
AU - Kozen, S.
AU - Muramoto, Y.
AU - Itaya, Y.
PY - 1994/6
Y1 - 1994/6
N2 - A mushroom-mesa structure is proposed to reduce the CR-time constant which originates from the waveguide photodiode structure. Experimental results at a 1.55-μm wavelength show that the multimode waveguide p-i-n photodiode with mushroom-mesa structure has an electrical 3-dB bandwidth of more than 75 GHz in the frequency domain and an electrical 3-dB bandwidth of 110 GHz in the time domain. The external quantum efficiency is 50% or 0.63 A/W, which leads to a record bandwidth-efficiency product of 55 GHz for long wavelength p-i-n photodetectors.
AB - A mushroom-mesa structure is proposed to reduce the CR-time constant which originates from the waveguide photodiode structure. Experimental results at a 1.55-μm wavelength show that the multimode waveguide p-i-n photodiode with mushroom-mesa structure has an electrical 3-dB bandwidth of more than 75 GHz in the frequency domain and an electrical 3-dB bandwidth of 110 GHz in the time domain. The external quantum efficiency is 50% or 0.63 A/W, which leads to a record bandwidth-efficiency product of 55 GHz for long wavelength p-i-n photodetectors.
UR - http://www.scopus.com/inward/record.url?scp=0028447888&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0028447888&partnerID=8YFLogxK
U2 - 10.1109/68.300173
DO - 10.1109/68.300173
M3 - Article
AN - SCOPUS:0028447888
VL - 6
SP - 719
EP - 721
JO - IEEE Photonics Technology Letters
JF - IEEE Photonics Technology Letters
SN - 1041-1135
IS - 6
ER -