CN104980226A - 自适应马赫曾德尔调制器线性化 - Google Patents
自适应马赫曾德尔调制器线性化 Download PDFInfo
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- CN104980226A CN104980226A CN201510076774.7A CN201510076774A CN104980226A CN 104980226 A CN104980226 A CN 104980226A CN 201510076774 A CN201510076774 A CN 201510076774A CN 104980226 A CN104980226 A CN 104980226A
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- signal
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- modulator
- modulation
- modulation index
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
- H04B10/5057—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output
- H04B10/50572—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output to control the modulating signal amplitude including amplitude distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
- H04B10/5059—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input
- H04B10/50593—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input to control the modulating signal amplitude including amplitude distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/58—Compensation for non-linear transmitter output
- H04B10/588—Compensation for non-linear transmitter output in external modulation systems
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/179,447 | 2014-02-12 | ||
US14/179,447 US9432123B2 (en) | 2013-03-08 | 2014-02-12 | Adaptive mach zehnder modulator linearization |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104980226A true CN104980226A (zh) | 2015-10-14 |
CN104980226B CN104980226B (zh) | 2018-07-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510076774.7A Active CN104980226B (zh) | 2014-02-12 | 2015-02-12 | 自适应马赫曾德尔调制器线性化 |
Country Status (1)
Country | Link |
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CN (1) | CN104980226B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107104736A (zh) * | 2016-02-19 | 2017-08-29 | 光联通讯有限公司 | 一种具有马赫‑詹德调制器的光传送器及其操作方法 |
CN107306153A (zh) * | 2016-04-18 | 2017-10-31 | 上海贝尔股份有限公司 | 光纤通信***中的信号处理的方法和设备 |
CN108476063A (zh) * | 2015-12-19 | 2018-08-31 | 菲尼萨公司 | 基于InP的光发射机中的光损的表征和补偿 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020167693A1 (en) * | 2000-12-21 | 2002-11-14 | Quellan, Inc. | Increasing data throughput in optical fiber transmission systems |
CN101006381A (zh) * | 2004-08-13 | 2007-07-25 | 波科海姆技术公共有限公司 | 用于光学调制器的自动偏置控制 |
US8532499B2 (en) * | 2005-10-25 | 2013-09-10 | Emcore Corporation | Optical transmitter with adaptively controlled optically linearized modulator |
-
2015
- 2015-02-12 CN CN201510076774.7A patent/CN104980226B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020167693A1 (en) * | 2000-12-21 | 2002-11-14 | Quellan, Inc. | Increasing data throughput in optical fiber transmission systems |
CN101006381A (zh) * | 2004-08-13 | 2007-07-25 | 波科海姆技术公共有限公司 | 用于光学调制器的自动偏置控制 |
US8532499B2 (en) * | 2005-10-25 | 2013-09-10 | Emcore Corporation | Optical transmitter with adaptively controlled optically linearized modulator |
Non-Patent Citations (1)
Title |
---|
张春芽等: ""马赫-曾德尔外调制器线性化技术"", 《光通信研究》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108476063A (zh) * | 2015-12-19 | 2018-08-31 | 菲尼萨公司 | 基于InP的光发射机中的光损的表征和补偿 |
CN108476063B (zh) * | 2015-12-19 | 2021-01-08 | 菲尼萨公司 | 用于光发射机中的光损的表征和补偿方法以及光发射机 |
CN107104736A (zh) * | 2016-02-19 | 2017-08-29 | 光联通讯有限公司 | 一种具有马赫‑詹德调制器的光传送器及其操作方法 |
CN107104736B (zh) * | 2016-02-19 | 2019-08-30 | 光联通讯有限公司 | 一种具有马赫-詹德调制器的光传送器及其操作方法 |
CN107306153A (zh) * | 2016-04-18 | 2017-10-31 | 上海贝尔股份有限公司 | 光纤通信***中的信号处理的方法和设备 |
CN107306153B (zh) * | 2016-04-18 | 2019-09-06 | 上海诺基亚贝尔股份有限公司 | 光纤通信***中的信号处理的方法和设备 |
Also Published As
Publication number | Publication date |
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CN104980226B (zh) | 2018-07-27 |
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Effective date of registration: 20220512 Address after: Grand Cayman, Cayman Islands Patentee after: Marvel technologies Cayman I Address before: California, USA Patentee before: INPHI Corp. Effective date of registration: 20220512 Address after: Singapore, Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20220512 Address after: Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Grand Cayman, Cayman Islands Patentee before: Marvel technologies Cayman I |
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