Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator
We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line...
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| Autor*in: |
Yamaguchi, Yuya [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of lightwave technology - New York, NY : IEEE, 1983, 35(2017), 21, Seite 4781-4788 |
|---|---|
| Übergeordnetes Werk: |
volume:35 ; year:2017 ; number:21 ; pages:4781-4788 |
| Links: |
|---|
| DOI / URN: |
10.1109/JLT.2017.2758421 |
|---|
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OLC1997802899 |
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| 520 | |a We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. | ||
| 650 | 4 | |a Optical interferometry | |
| 650 | 4 | |a electro-optic modulators | |
| 650 | 4 | |a Phase modulation | |
| 650 | 4 | |a optical fiber communication | |
| 650 | 4 | |a Amplitude modulation | |
| 650 | 4 | |a intensity modulation | |
| 650 | 4 | |a Optical modulation | |
| 650 | 4 | |a interferometers | |
| 650 | 4 | |a Optical device fabrication | |
| 650 | 4 | |a Optical distortion | |
| 650 | 4 | |a Erbium | |
| 700 | 1 | |a Kanno, Atsushi |4 oth | |
| 700 | 1 | |a Kawanishi, Tetsuya |4 oth | |
| 700 | 1 | |a Izutsu, Masayuki |4 oth | |
| 700 | 1 | |a Nakajima, Hirochika |4 oth | |
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10.1109/JLT.2017.2758421 doi PQ20171228 (DE-627)OLC1997802899 (DE-599)GBVOLC1997802899 (PRQ)i946-9c31013e0e07227a0d80feb105eca6a13255884bdb8ffa7fb3eed5017458ea710 (KEY)0124889820170000035002104781preciseopticalmodulationusingextinctionratioandchi DE-627 ger DE-627 rakwb eng 530 600 620 DE-600 Yamaguchi, Yuya verfasserin aut Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium Kanno, Atsushi oth Kawanishi, Tetsuya oth Izutsu, Masayuki oth Nakajima, Hirochika oth Enthalten in Journal of lightwave technology New York, NY : IEEE, 1983 35(2017), 21, Seite 4781-4788 (DE-627)129620882 (DE-600)246121-3 (DE-576)015127214 0733-8724 nnns volume:35 year:2017 number:21 pages:4781-4788 http://dx.doi.org/10.1109/JLT.2017.2758421 Volltext http://ieeexplore.ieee.org/document/8054692 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_185 AR 35 2017 21 4781-4788 |
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10.1109/JLT.2017.2758421 doi PQ20171228 (DE-627)OLC1997802899 (DE-599)GBVOLC1997802899 (PRQ)i946-9c31013e0e07227a0d80feb105eca6a13255884bdb8ffa7fb3eed5017458ea710 (KEY)0124889820170000035002104781preciseopticalmodulationusingextinctionratioandchi DE-627 ger DE-627 rakwb eng 530 600 620 DE-600 Yamaguchi, Yuya verfasserin aut Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium Kanno, Atsushi oth Kawanishi, Tetsuya oth Izutsu, Masayuki oth Nakajima, Hirochika oth Enthalten in Journal of lightwave technology New York, NY : IEEE, 1983 35(2017), 21, Seite 4781-4788 (DE-627)129620882 (DE-600)246121-3 (DE-576)015127214 0733-8724 nnns volume:35 year:2017 number:21 pages:4781-4788 http://dx.doi.org/10.1109/JLT.2017.2758421 Volltext http://ieeexplore.ieee.org/document/8054692 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_185 AR 35 2017 21 4781-4788 |
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10.1109/JLT.2017.2758421 doi PQ20171228 (DE-627)OLC1997802899 (DE-599)GBVOLC1997802899 (PRQ)i946-9c31013e0e07227a0d80feb105eca6a13255884bdb8ffa7fb3eed5017458ea710 (KEY)0124889820170000035002104781preciseopticalmodulationusingextinctionratioandchi DE-627 ger DE-627 rakwb eng 530 600 620 DE-600 Yamaguchi, Yuya verfasserin aut Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium Kanno, Atsushi oth Kawanishi, Tetsuya oth Izutsu, Masayuki oth Nakajima, Hirochika oth Enthalten in Journal of lightwave technology New York, NY : IEEE, 1983 35(2017), 21, Seite 4781-4788 (DE-627)129620882 (DE-600)246121-3 (DE-576)015127214 0733-8724 nnns volume:35 year:2017 number:21 pages:4781-4788 http://dx.doi.org/10.1109/JLT.2017.2758421 Volltext http://ieeexplore.ieee.org/document/8054692 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_185 AR 35 2017 21 4781-4788 |
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10.1109/JLT.2017.2758421 doi PQ20171228 (DE-627)OLC1997802899 (DE-599)GBVOLC1997802899 (PRQ)i946-9c31013e0e07227a0d80feb105eca6a13255884bdb8ffa7fb3eed5017458ea710 (KEY)0124889820170000035002104781preciseopticalmodulationusingextinctionratioandchi DE-627 ger DE-627 rakwb eng 530 600 620 DE-600 Yamaguchi, Yuya verfasserin aut Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium Kanno, Atsushi oth Kawanishi, Tetsuya oth Izutsu, Masayuki oth Nakajima, Hirochika oth Enthalten in Journal of lightwave technology New York, NY : IEEE, 1983 35(2017), 21, Seite 4781-4788 (DE-627)129620882 (DE-600)246121-3 (DE-576)015127214 0733-8724 nnns volume:35 year:2017 number:21 pages:4781-4788 http://dx.doi.org/10.1109/JLT.2017.2758421 Volltext http://ieeexplore.ieee.org/document/8054692 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_185 AR 35 2017 21 4781-4788 |
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10.1109/JLT.2017.2758421 doi PQ20171228 (DE-627)OLC1997802899 (DE-599)GBVOLC1997802899 (PRQ)i946-9c31013e0e07227a0d80feb105eca6a13255884bdb8ffa7fb3eed5017458ea710 (KEY)0124889820170000035002104781preciseopticalmodulationusingextinctionratioandchi DE-627 ger DE-627 rakwb eng 530 600 620 DE-600 Yamaguchi, Yuya verfasserin aut Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium Kanno, Atsushi oth Kawanishi, Tetsuya oth Izutsu, Masayuki oth Nakajima, Hirochika oth Enthalten in Journal of lightwave technology New York, NY : IEEE, 1983 35(2017), 21, Seite 4781-4788 (DE-627)129620882 (DE-600)246121-3 (DE-576)015127214 0733-8724 nnns volume:35 year:2017 number:21 pages:4781-4788 http://dx.doi.org/10.1109/JLT.2017.2758421 Volltext http://ieeexplore.ieee.org/document/8054692 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_185 AR 35 2017 21 4781-4788 |
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530 600 620 DE-600 Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator Optical interferometry electro-optic modulators Phase modulation optical fiber communication Amplitude modulation intensity modulation Optical modulation interferometers Optical device fabrication Optical distortion Erbium |
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ddc 530 misc Optical interferometry misc electro-optic modulators misc Phase modulation misc optical fiber communication misc Amplitude modulation misc intensity modulation misc Optical modulation misc interferometers misc Optical device fabrication misc Optical distortion misc Erbium |
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ddc 530 misc Optical interferometry misc electro-optic modulators misc Phase modulation misc optical fiber communication misc Amplitude modulation misc intensity modulation misc Optical modulation misc interferometers misc Optical device fabrication misc Optical distortion misc Erbium |
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ddc 530 misc Optical interferometry misc electro-optic modulators misc Phase modulation misc optical fiber communication misc Amplitude modulation misc intensity modulation misc Optical modulation misc interferometers misc Optical device fabrication misc Optical distortion misc Erbium |
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Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator |
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Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator |
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Yamaguchi, Yuya |
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Journal of lightwave technology |
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10.1109/JLT.2017.2758421 |
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530 600 620 |
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precise optical modulation using extinction-ratio and chirp tunable single-drive mach–zehnder modulator |
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Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator |
| abstract |
We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. |
| abstractGer |
We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. |
| abstract_unstemmed |
We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder (MZ) modulator with optical power and phase change imbalances. From the calculations, we found that the characteristic operation can be obtained in three cases: high extinction ratio, zero-chirp, and straight-line trajectory in the IQ plane. However, the results also indicate that we cannot achieve an operation equivalent to that of the ideal modulator, due to the small parasitic chirp in a single-drive modulator. To control the extinction ratio and chirp parameter individually, we propose an integrated modulator with some tunable Y-branches. By using the optical-power-imbalance tunable modulators, we experimentally demonstrate the characteristic operations and obtain the modulation spectrum equivalent to the ideal MZ modulator. However, compared to the ideal amplitude modulator, MZ modulators exhibit an intrinsic nonlinearity in the sinusoidal response. Therefore, we used a third-order nonlinearity compensation method using the superposition of electrical third-order harmonics. The measured spectrum consisted of only first-order modulation sidebands, which is equivalent to the ideal double-sideband suppressed-carrier modulation. |
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| title_short |
Precise Optical Modulation Using Extinction-Ratio and Chirp Tunable Single-Drive Mach–Zehnder Modulator |
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http://dx.doi.org/10.1109/JLT.2017.2758421 http://ieeexplore.ieee.org/document/8054692 |
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Kanno, Atsushi Kawanishi, Tetsuya Izutsu, Masayuki Nakajima, Hirochika |
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