Abstract
A high-speed DQPSK optical modulator is fabricated with a thin lithium niobate substrate. Decrease in the propagation loss of electrodes and a low half-wave voltage, which can be realized by fabrication of a ridge-type optical waveguide structure, can help achieve 120-Gb/s (60-Gbaud) NRZ-DQPSK modulation with full electricaltime-division-multiplexing technique.
| Original language | English |
|---|---|
| Pages (from-to) | 817-822 |
| Number of pages | 6 |
| Journal | IEICE Electronics Express |
| Volume | 7 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2010 Jun 10 |
| Externally published | Yes |
Fingerprint
Keywords
- Linbo
- Optical modulator
- Phase-shift-keying
- Quadrature-phase-shift-keying
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
120-GB/S NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator. / Kanno, Atsushi; Sakamoto, Takahide; Chiba, Akito; Kawanishi, Tetsuya; Higuma, Kaoru; Sudou, Masaaki; Ichikawa, Junichiro.
In: IEICE Electronics Express, Vol. 7, No. 11, 10.06.2010, p. 817-822.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - 120-GB/S NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator
AU - Kanno, Atsushi
AU - Sakamoto, Takahide
AU - Chiba, Akito
AU - Kawanishi, Tetsuya
AU - Higuma, Kaoru
AU - Sudou, Masaaki
AU - Ichikawa, Junichiro
PY - 2010/6/10
Y1 - 2010/6/10
N2 - A high-speed DQPSK optical modulator is fabricated with a thin lithium niobate substrate. Decrease in the propagation loss of electrodes and a low half-wave voltage, which can be realized by fabrication of a ridge-type optical waveguide structure, can help achieve 120-Gb/s (60-Gbaud) NRZ-DQPSK modulation with full electricaltime-division-multiplexing technique.
AB - A high-speed DQPSK optical modulator is fabricated with a thin lithium niobate substrate. Decrease in the propagation loss of electrodes and a low half-wave voltage, which can be realized by fabrication of a ridge-type optical waveguide structure, can help achieve 120-Gb/s (60-Gbaud) NRZ-DQPSK modulation with full electricaltime-division-multiplexing technique.
KW - Linbo
KW - Optical modulator
KW - Phase-shift-keying
KW - Quadrature-phase-shift-keying
UR - http://www.scopus.com/inward/record.url?scp=77954260120&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77954260120&partnerID=8YFLogxK
U2 - 10.1587/elex.7.817
DO - 10.1587/elex.7.817
M3 - Article
VL - 7
SP - 817
EP - 822
JO - IEICE Electronics Express
JF - IEICE Electronics Express
SN - 1349-2543
IS - 11
ER -