WO2011124164A3 - 自注入激光器、波分复用无源光网络系统及光线路终端 - Google Patents

自注入激光器、波分复用无源光网络系统及光线路终端 Download PDF

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Publication number
WO2011124164A3
WO2011124164A3 PCT/CN2011/073867 CN2011073867W WO2011124164A3 WO 2011124164 A3 WO2011124164 A3 WO 2011124164A3 CN 2011073867 W CN2011073867 W CN 2011073867W WO 2011124164 A3 WO2011124164 A3 WO 2011124164A3
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WO
WIPO (PCT)
Prior art keywords
awg
injection laser
gain medium
optical signal
division multiplexing
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PCT/CN2011/073867
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English (en)
French (fr)
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WO2011124164A2 (zh
Inventor
刘德坤
林华枫
徐之光
Original Assignee
华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/073867 priority Critical patent/WO2011124164A2/zh
Priority to CN2011800005870A priority patent/CN102204037B/zh
Priority to KR1020137031455A priority patent/KR20130141711A/ko
Priority to EP11765082.0A priority patent/EP2698933A4/en
Publication of WO2011124164A2 publication Critical patent/WO2011124164A2/zh
Publication of WO2011124164A3 publication Critical patent/WO2011124164A3/zh
Priority to US14/075,414 priority patent/US20140064733A1/en

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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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • 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
    • 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
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • H01S5/4062—Edge-emitting structures with an external cavity or using internal filters, e.g. Talbot filters
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • H01S5/4068—Edge-emitting structures with lateral coupling by axially offset or by merging waveguides, e.g. Y-couplers
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)

Abstract

自注入激光器、WDM-PON系统及光线路终端。自注入激光器包括增益介质、阵列波导光栅AWG、周期性滤波器和反射模块，其中增益介质耦合至AWG的分支端口，周期性滤波器耦合至AWG的公共端口；AWG用于将其分支端口接收到的来自增益介质的光信号进行复用，并通过其公共端口输出复用后的光信号；周期性滤波器用于对AWG输出的光信号进行滤波，滤波后的光信号至少一部分在反射模块发生反射，且反射信号返回并注入至增益介质，本发明实施例还提供WDM-PON系统及光线路终端，能够有效的解决谱线展宽的问题。
PCT/CN2011/073867 2011-05-10 2011-05-10 自注入激光器、波分复用无源光网络系统及光线路终端 WO2011124164A2 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/CN2011/073867 WO2011124164A2 (zh) 2011-05-10 2011-05-10 自注入激光器、波分复用无源光网络系统及光线路终端
CN2011800005870A CN102204037B (zh) 2011-05-10 2011-05-10 自注入激光器、波分复用无源光网络系统及光线路终端
KR1020137031455A KR20130141711A (ko) 2011-05-10 2011-05-10 자기 주입식 레이저, 파장 분할 다중 방식 수동형 광 네트워크 시스템 및 광 회선 단말
EP11765082.0A EP2698933A4 (en) 2011-05-10 2011-05-10 AUTO-INJECTION LASER, WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK SYSTEM AND OPTICAL LINE TERMINAL
US14/075,414 US20140064733A1 (en) 2011-05-10 2013-11-08 Self-injection laser, wave division multiplexing passive optical network system and optical line terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073867 WO2011124164A2 (zh) 2011-05-10 2011-05-10 自注入激光器、波分复用无源光网络系统及光线路终端

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/075,414 Continuation US20140064733A1 (en) 2011-05-10 2013-11-08 Self-injection laser, wave division multiplexing passive optical network system and optical line terminal

Publications (2)

Publication Number Publication Date
WO2011124164A2 WO2011124164A2 (zh) 2011-10-13
WO2011124164A3 true WO2011124164A3 (zh) 2012-04-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073867 WO2011124164A2 (zh) 2011-05-10 2011-05-10 自注入激光器、波分复用无源光网络系统及光线路终端

Country Status (5)

Country Link
US (1) US20140064733A1 (zh)
EP (1) EP2698933A4 (zh)
KR (1) KR20130141711A (zh)
CN (1) CN102204037B (zh)
WO (1) WO2011124164A2 (zh)

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Also Published As

Publication number Publication date
KR20130141711A (ko) 2013-12-26
CN102204037B (zh) 2013-01-02
EP2698933A4 (en) 2014-08-20
WO2011124164A2 (zh) 2011-10-13
EP2698933A2 (en) 2014-02-19
US20140064733A1 (en) 2014-03-06
CN102204037A (zh) 2011-09-28

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