A 105Gb/s 300GHz CMOS transmitter

Kyoya Takano; Shuhei Amakawa; Kosuke Katayama; Shinsuke Hara; Ruibing Dong; Akifumi Kasamatsu; Iwao Hosako; Koichi Mizuno; Kazuaki Takahashi; Takeshi Yoshida; Minoru Fujishima

doi:10.1109/ISSCC.2017.7870384

A 105Gb/s 300GHz CMOS transmitter

Kyoya Takano, Shuhei Amakawa, Kosuke Katayama, Shinsuke Hara, Ruibing Dong, Akifumi Kasamatsu, Iwao Hosako, Koichi Mizuno, Kazuaki Takahashi, Takeshi Yoshida, Minoru Fujishima

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

87 Citations (Scopus)

Abstract

'High speed' in communications often means 'high data-rate' and fiber-optic technologies have long been ahead of wireless technologies in that regard. However, an often overlooked definite advantage of wireless links over fiber-optic links is that waves travel at the speed of light c, which is about 50% faster than in optical fibers as shown in Fig. 17.9.1 (top left). This 'minimum latency' is crucial for applications requiring real-time responses over a long distance, including high-frequency trading [1]. Further opportunities and new applications might be created if the absolute minimum latency and fiber-optic data-rates are put together. (Sub-)THz frequencies have an extremely broad atmospheric transmission window with manageable losses as shown in Fig. 17.9.1 (top right) and will be ideal for building light-speed links supporting fiber-optic data-rates. This paper presents a 105Gb/s 300GHz transmitter (TX) fabricated using a 40nm CMOS process.

Original language	English
Title of host publication	2017 IEEE International Solid-State Circuits Conference, ISSCC 2017
Editors	Laura C. Fujino
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	308-309
Number of pages	2
ISBN (Electronic)	9781509037575
DOIs	https://doi.org/10.1109/ISSCC.2017.7870384
Publication status	Published - 2017 Mar 2
Externally published	Yes
Event	64th IEEE International Solid-State Circuits Conference, ISSCC 2017 - San Francisco, United States Duration: 2017 Feb 5 → 2017 Feb 9

Publication series

Name	Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Volume	60
ISSN (Print)	0193-6530

Other

Other	64th IEEE International Solid-State Circuits Conference, ISSCC 2017
Country/Territory	United States
City	San Francisco
Period	17/2/5 → 17/2/9

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/ISSCC.2017.7870384

Cite this

Takano, K., Amakawa, S., Katayama, K., Hara, S., Dong, R., Kasamatsu, A., Hosako, I., Mizuno, K., Takahashi, K., Yoshida, T., & Fujishima, M. (2017). A 105Gb/s 300GHz CMOS transmitter. In L. C. Fujino (Ed.), 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017 (pp. 308-309). [7870384] (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; Vol. 60). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISSCC.2017.7870384

A 105Gb/s 300GHz CMOS transmitter. / Takano, Kyoya; Amakawa, Shuhei; Katayama, Kosuke; Hara, Shinsuke; Dong, Ruibing; Kasamatsu, Akifumi; Hosako, Iwao; Mizuno, Koichi; Takahashi, Kazuaki; Yoshida, Takeshi; Fujishima, Minoru.

2017 IEEE International Solid-State Circuits Conference, ISSCC 2017. ed. / Laura C. Fujino. Institute of Electrical and Electronics Engineers Inc., 2017. p. 308-309 7870384 (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; Vol. 60).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takano, K, Amakawa, S, Katayama, K, Hara, S, Dong, R, Kasamatsu, A, Hosako, I, Mizuno, K, Takahashi, K, Yoshida, T & Fujishima, M 2017, A 105Gb/s 300GHz CMOS transmitter. in LC Fujino (ed.), 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017., 7870384, Digest of Technical Papers - IEEE International Solid-State Circuits Conference, vol. 60, Institute of Electrical and Electronics Engineers Inc., pp. 308-309, 64th IEEE International Solid-State Circuits Conference, ISSCC 2017, San Francisco, United States, 17/2/5. https://doi.org/10.1109/ISSCC.2017.7870384

Takano K, Amakawa S, Katayama K, Hara S, Dong R, Kasamatsu A et al. A 105Gb/s 300GHz CMOS transmitter. In Fujino LC, editor, 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 308-309. 7870384. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference). https://doi.org/10.1109/ISSCC.2017.7870384

Takano, Kyoya ; Amakawa, Shuhei ; Katayama, Kosuke ; Hara, Shinsuke ; Dong, Ruibing ; Kasamatsu, Akifumi ; Hosako, Iwao ; Mizuno, Koichi ; Takahashi, Kazuaki ; Yoshida, Takeshi ; Fujishima, Minoru. / A 105Gb/s 300GHz CMOS transmitter. 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017. editor / Laura C. Fujino. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 308-309 (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

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AB - 'High speed' in communications often means 'high data-rate' and fiber-optic technologies have long been ahead of wireless technologies in that regard. However, an often overlooked definite advantage of wireless links over fiber-optic links is that waves travel at the speed of light c, which is about 50% faster than in optical fibers as shown in Fig. 17.9.1 (top left). This 'minimum latency' is crucial for applications requiring real-time responses over a long distance, including high-frequency trading [1]. Further opportunities and new applications might be created if the absolute minimum latency and fiber-optic data-rates are put together. (Sub-)THz frequencies have an extremely broad atmospheric transmission window with manageable losses as shown in Fig. 17.9.1 (top right) and will be ideal for building light-speed links supporting fiber-optic data-rates. This paper presents a 105Gb/s 300GHz transmitter (TX) fabricated using a 40nm CMOS process.

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A 105Gb/s 300GHz CMOS transmitter

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