JP2014240889A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2014240889A5 JP2014240889A5 JP2013123005A JP2013123005A JP2014240889A5 JP 2014240889 A5 JP2014240889 A5 JP 2014240889A5 JP 2013123005 A JP2013123005 A JP 2013123005A JP 2013123005 A JP2013123005 A JP 2013123005A JP 2014240889 A5 JP2014240889 A5 JP 2014240889A5
- Authority
- JP
- Japan
- Prior art keywords
- optical
- modulator
- light
- control circuit
- optical waveguide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 34
- 239000004065 semiconductor Substances 0.000 claims 8
- 238000000034 method Methods 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013123005A JP6217152B2 (ja) | 2013-06-11 | 2013-06-11 | 光送信器及び光送信器の制御方法 |
| US14/302,066 US9319144B2 (en) | 2013-06-11 | 2014-06-11 | Optical transmitter and method of controlling optical transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013123005A JP6217152B2 (ja) | 2013-06-11 | 2013-06-11 | 光送信器及び光送信器の制御方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014240889A JP2014240889A (ja) | 2014-12-25 |
| JP2014240889A5 true JP2014240889A5 (enExample) | 2016-07-28 |
| JP6217152B2 JP6217152B2 (ja) | 2017-10-25 |
Family
ID=52005572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013123005A Active JP6217152B2 (ja) | 2013-06-11 | 2013-06-11 | 光送信器及び光送信器の制御方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9319144B2 (enExample) |
| JP (1) | JP6217152B2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9838239B2 (en) * | 2015-01-22 | 2017-12-05 | Futurewei Technologies, Inc. | Digital generation of multi-level phase shifting with a Mach-Zehnder modulator (MZM) |
| JP6417996B2 (ja) * | 2015-02-13 | 2018-11-07 | 住友電気工業株式会社 | 光送受信器および光送受信器の制御方法 |
| CN107408989B (zh) * | 2015-03-05 | 2021-03-19 | 日本电气株式会社 | 插拔式光学模块、通信系统和插拔式光学模块的通信方法 |
| WO2016190866A1 (en) * | 2015-05-27 | 2016-12-01 | Hewlett Packard Enterprise Development Lp | Bias-based mach-zehnder modulation (mzm) systems |
| JP2017195482A (ja) * | 2016-04-19 | 2017-10-26 | 富士通株式会社 | 光伝送システム、伝送装置および波長制御方法 |
| JP7131165B2 (ja) * | 2018-07-25 | 2022-09-06 | 日本電信電話株式会社 | 光送受信器及び光送受信器の制御方法 |
| US10790910B2 (en) * | 2018-12-22 | 2020-09-29 | Intel Corporation | Optical modulator-based transmission control |
| JP7295377B2 (ja) | 2019-01-17 | 2023-06-21 | 日本電信電話株式会社 | 光送信器及び光送信器の制御方法 |
| JP7196682B2 (ja) * | 2019-02-25 | 2022-12-27 | 住友電気工業株式会社 | 光送信器及び光送信器の制御方法 |
| JP7363670B2 (ja) * | 2020-05-20 | 2023-10-18 | 住友電気工業株式会社 | 光送信装置、その制御方法および制御プログラム |
| JP2022107112A (ja) * | 2021-01-08 | 2022-07-21 | 富士通オプティカルコンポーネンツ株式会社 | 光送信器及びその制御方法 |
| JP2023051413A (ja) * | 2021-09-30 | 2023-04-11 | 富士通オプティカルコンポーネンツ株式会社 | 光コヒーレント送受信機及び光変調器の消光方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3565313B2 (ja) * | 1998-05-25 | 2004-09-15 | 富士通株式会社 | 光送信機並びに該光送信機を有する端局装置及び光通信システム |
| US7184671B2 (en) * | 2003-09-16 | 2007-02-27 | Opnext, Inc. | Optical transmission controller |
| US20060263097A1 (en) | 2005-05-23 | 2006-11-23 | Fujitsu Limited | Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them |
| JP5476697B2 (ja) * | 2008-09-26 | 2014-04-23 | 富士通株式会社 | 光信号送信装置 |
| JP5195677B2 (ja) * | 2009-07-28 | 2013-05-08 | 富士通株式会社 | 光信号送信装置および偏波多重光信号の制御方法 |
| JPWO2012133472A1 (ja) * | 2011-03-25 | 2014-07-28 | 日本電気株式会社 | 光送信機及び波長多重伝送装置及び光送信方法 |
-
2013
- 2013-06-11 JP JP2013123005A patent/JP6217152B2/ja active Active
-
2014
- 2014-06-11 US US14/302,066 patent/US9319144B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014240889A5 (enExample) | ||
| WO2011112360A3 (en) | Optical modulators with controllable chirp | |
| KR101897457B1 (ko) | 투영장치 및 그 제어 방법 | |
| WO2009129512A3 (en) | System and method of modulating electrical signals using photoconductive wide bandgap semiconductors as variable resistors | |
| GB2463406A (en) | Controlling a bias voltage for a mach-zehnder modulator | |
| CN101964172B (zh) | 一种led控制电路 | |
| ATE554422T1 (de) | Optisches schaltgerät umfassend mehrere elektrooptische doppelausgangsmodulatoren und eine vorspannungssteuerung | |
| RU2015155606A (ru) | Устройство для управления световым модулем | |
| BR112018069687A2 (pt) | sistema e método para controlar uma tensão de modo comum por meio de um circuito de réplica e controle de realimentação | |
| JP2015114499A5 (enExample) | ||
| TW200515026A (en) | Method for controlling optical control device, optical control device, spatial light modulation device, and projector | |
| WO2014004362A3 (en) | Multi-level inverter apparatus and methods using variable overcurrent response | |
| WO2012153947A3 (ko) | Led 구동 장치 및 이를 이용한 led 구동 방법 | |
| IN2014MU01840A (enExample) | ||
| EP2744126A3 (en) | Optical frequency division multiplexer and polarization control method | |
| WO2011090575A3 (en) | Optical modulator using a dual output laser embedded in a mach zehnder interferometer | |
| WO2013033096A3 (en) | Locomotive headlight assembly | |
| EP3133750A1 (en) | Laser burst control circuit and method | |
| JP2014502790A5 (enExample) | ||
| WO2017208803A1 (ja) | 光変調装置および光変調装置の制御方法 | |
| JP2015213317A (ja) | バイアス監視測定方法、装置及び光送信機 | |
| RU2013138415A (ru) | Устройство и способ возбуждения нагрузки, в частности, блока сид | |
| TW201547318A (zh) | 用以調光發光二極體的控制器及方法 | |
| CN101364841A (zh) | 多个mz调制器的偏置控制方法及系统 | |
| FR2975792B1 (fr) | Filtre optique adaptatif |