WO2015001421A3 - Wavelength tunable transmitter for twdm-pon and onu - Google Patents
Wavelength tunable transmitter for twdm-pon and onu Download PDFInfo
- Publication number
- WO2015001421A3 WO2015001421A3 PCT/IB2014/001526 IB2014001526W WO2015001421A3 WO 2015001421 A3 WO2015001421 A3 WO 2015001421A3 IB 2014001526 W IB2014001526 W IB 2014001526W WO 2015001421 A3 WO2015001421 A3 WO 2015001421A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical signal
- port
- twdm
- pon
- outputting
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 8
Classifications
-
- 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
- H04B10/506—Multiwavelength transmitters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
- H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H04B10/572—Wavelength control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
- H01S5/0612—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
The invention relates to a wavelength tunable transmitter (100) for bandwidth symmetric TWDM-PON, comprising: multi-mode transmitter (110) for outputting an optical signal containing a plurality of longitudinal modes; optical circulator (120) including a first port for receiving the optical signal from the multi-mode, a second port for outputting the optical signal and a third port; and a first micro-ring resonator (130) including a first input for receiving the optical signal from the second port, a first output for outputting a first component of the resonant portion of the optical signal and a second output for outputting a second component of the resonant portion of the optical signal, wherein the second output is connected to the third port of the optical circulator (120).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310256444.7A CN104253655B (en) | 2013-06-25 | 2013-06-25 | Transmitter and optical network unit for TWDM PON Wavelength tunable |
CN201310256444.7 | 2013-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015001421A2 WO2015001421A2 (en) | 2015-01-08 |
WO2015001421A3 true WO2015001421A3 (en) | 2015-05-21 |
Family
ID=51862479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2014/001526 WO2015001421A2 (en) | 2013-06-25 | 2014-06-19 | Wavelength tunable transmitter for twdm-pon and onu |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN104253655B (en) |
TW (1) | TW201501483A (en) |
WO (1) | WO2015001421A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110554006B (en) * | 2019-09-04 | 2021-10-19 | 中国科学技术大学 | Multi-mode measurement method based on self-interference micro-ring resonant cavity optical sensor |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016206046A1 (en) * | 2015-06-25 | 2016-12-29 | 华为技术有限公司 | Fast tunable laser having variable grid |
CN105680320A (en) * | 2016-03-16 | 2016-06-15 | 中国科学院长春光学精密机械与物理研究所 | High-power, tunable and narrow linewidth external cavity semiconductor laser |
CN107959541B (en) | 2016-10-14 | 2019-08-06 | 华为技术有限公司 | The control method and device of micro-ring resonator |
US11804694B2 (en) * | 2019-03-27 | 2023-10-31 | Samsung Electronics Co., Ltd. | Laser device and method of transforming laser spectrum |
US11791902B2 (en) * | 2020-12-16 | 2023-10-17 | Mellanox Technologies, Ltd. | Heterogeneous integration of frequency comb generators for high-speed transceivers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090122817A1 (en) * | 2005-09-06 | 2009-05-14 | Nec Corporation | Variable-wavelength filter and variable-wavelength laser |
KR20100078909A (en) * | 2008-12-30 | 2010-07-08 | 엘지노텔 주식회사 | Light source apparatus and optical communication system including ring resonator |
US20110170110A1 (en) * | 2010-01-13 | 2011-07-14 | Canon Kabushiki Kaisha | Wavelength-tunable light source apparatus |
WO2013190376A1 (en) * | 2012-06-19 | 2013-12-27 | Alcatel Lucent | Optical transmitter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4945907B2 (en) * | 2005-03-03 | 2012-06-06 | 日本電気株式会社 | Tunable laser |
CN101695200B (en) * | 2009-10-28 | 2012-06-13 | 于晋龙 | Optical RF up-converter system for realizing tuned frequency on basis of injecting signal light in FP-LD |
WO2012119391A1 (en) * | 2011-08-16 | 2012-09-13 | 华为技术有限公司 | Adjustable laser device, optical module and passive optical network system |
CN102636841B (en) * | 2012-04-27 | 2014-11-12 | 浙江大学 | Micro-ring assistant ring mirror structure |
CN102833030B (en) * | 2012-08-31 | 2015-05-27 | 烽火通信科技股份有限公司 | TWDM-PON (Time Wavelength Division Multiplexing-Passive Optical Network) ONU (Optical Network Unit) implementation device and method based on cyclical optical tunable filter |
CN103904555B (en) * | 2012-12-28 | 2017-03-15 | 上海贝尔股份有限公司 | Optics, tunable laser and the method for realizing tunable laser |
-
2013
- 2013-06-25 CN CN201310256444.7A patent/CN104253655B/en active Active
-
2014
- 2014-04-14 TW TW103113538A patent/TW201501483A/en unknown
- 2014-06-19 WO PCT/IB2014/001526 patent/WO2015001421A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090122817A1 (en) * | 2005-09-06 | 2009-05-14 | Nec Corporation | Variable-wavelength filter and variable-wavelength laser |
KR20100078909A (en) * | 2008-12-30 | 2010-07-08 | 엘지노텔 주식회사 | Light source apparatus and optical communication system including ring resonator |
US20110170110A1 (en) * | 2010-01-13 | 2011-07-14 | Canon Kabushiki Kaisha | Wavelength-tunable light source apparatus |
WO2013190376A1 (en) * | 2012-06-19 | 2013-12-27 | Alcatel Lucent | Optical transmitter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110554006B (en) * | 2019-09-04 | 2021-10-19 | 中国科学技术大学 | Multi-mode measurement method based on self-interference micro-ring resonant cavity optical sensor |
Also Published As
Publication number | Publication date |
---|---|
CN104253655B (en) | 2017-09-19 |
TW201501483A (en) | 2015-01-01 |
WO2015001421A2 (en) | 2015-01-08 |
CN104253655A (en) | 2014-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015001421A3 (en) | Wavelength tunable transmitter for twdm-pon and onu | |
WO2014142832A8 (en) | Coupled ring resonator system | |
WO2015050591A3 (en) | Tunable add-drop filter with an active resonator | |
WO2015107366A3 (en) | Tunable soi laser | |
IN2014DN10746A (en) | ||
WO2017213729A3 (en) | Fiber communication systems and methods | |
GB2507673A (en) | Dielectric waveguide filter with direct coupling and alternative cross-coupling | |
WO2011091316A3 (en) | Broadly tunable optical parametric oscillator | |
EP2564477A4 (en) | Multiple wavelength raman laser | |
WO2016077500A8 (en) | Two-stage adiabatically coupled photonic systems | |
WO2011110126A3 (en) | Self-injection optical transmitting and receiving module and wavelength division multiplexing passive optical network system | |
TW201614299A (en) | Optoelectronic integrated circuitry for transmitting and/or receiving wavelength-division multiplexed optical signals | |
RU2012100033A (en) | SYSTEM AND COMMUNICATION CENTER | |
WO2014194269A3 (en) | System and method for an optical coupler | |
EP2487820A3 (en) | Optical transmission device and optical filter circuit | |
EA201590231A1 (en) | SAFETY DIAGRAM AND ELEVATOR SYSTEM | |
WO2015040484A3 (en) | Onu and remote node for supporting inter-onu internetworking | |
EP4280401A3 (en) | Phase dependent multimode interference device for coupled cavity lasers | |
WO2015112887A3 (en) | Low loss optical crossing and method of making same | |
WO2015073733A3 (en) | Flexible grid twdm-pon architecture and intelligent set-up for twdm-pon | |
WO2013189333A3 (en) | Optical transmission system, mode coupler, and optical transmission method | |
EP3298706A4 (en) | Coaxial transmitter optical subassembly (tosa) with cuboid type to laser package and optical transceiver including same | |
EP4250605A3 (en) | Optical protection switch with broadcast multi-directional capability | |
CA2863983A1 (en) | Laser device with frequency stabilising control module | |
MX2018008187A (en) | Bi-directional optical sub-assembly. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14793614 Country of ref document: EP Kind code of ref document: A2 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14793614 Country of ref document: EP Kind code of ref document: A2 |