Paper Abstract and Keywords |
Presentation |
2007-11-02 13:30
High-speed optical QAM signal generation and quality estimation method Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu (NICT) OCS2007-65 OPE2007-120 LQE2007-106 Link to ES Tech. Rep. Archives: OPE2007-120 LQE2007-106 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical quadrature amplitude modulation attracts much attention due to its spectral efficiency. In order to realize optical quadrature amplitude modulation, what we have to care is precise generation of rf electric signals for optical modulation. For this reason, now we try to generate rf electric signals with little transient response of rf amplifiers. In this report, we describe precise rf signal generation and succeeded in 2.0 GBaud optical quadrature amplitude modulation by applying the electric signal preparation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multilevel optical modulation / Optical Quadrature Amplitude Modulation / LiNbO3 optical modulator / Optical I-Q Modulation / Carrier-Phase Estimation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 301, OPE2007-120, pp. 127-130, Nov. 2007. |
Paper # |
OPE2007-120 |
Date of Issue |
2007-10-25 (OCS, OPE, LQE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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Download PDF |
OCS2007-65 OPE2007-120 LQE2007-106 Link to ES Tech. Rep. Archives: OPE2007-120 LQE2007-106 |
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