JP4832700B2 - 光デバイス - Google Patents

光デバイス Download PDF

Info

Publication number
JP4832700B2
JP4832700B2 JP2002050785A JP2002050785A JP4832700B2 JP 4832700 B2 JP4832700 B2 JP 4832700B2 JP 2002050785 A JP2002050785 A JP 2002050785A JP 2002050785 A JP2002050785 A JP 2002050785A JP 4832700 B2 JP4832700 B2 JP 4832700B2
Authority
JP
Japan
Prior art keywords
wavelength
grating
demultiplexer
signal
output
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.)
Expired - Fee Related
Application number
JP2002050785A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002330105A5 (https=
JP2002330105A (ja
Inventor
リチャード ドエル クリストファー
Original Assignee
アルカテル−ルーセント ユーエスエー インコーポレーテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アルカテル−ルーセント ユーエスエー インコーポレーテッド filed Critical アルカテル−ルーセント ユーエスエー インコーポレーテッド
Publication of JP2002330105A publication Critical patent/JP2002330105A/ja
Publication of JP2002330105A5 publication Critical patent/JP2002330105A5/ja
Application granted granted Critical
Publication of JP4832700B2 publication Critical patent/JP4832700B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12019Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
    • G02B6/12021Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0208Interleaved arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0213Groups of channels or wave bands arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0204Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0205Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2002050785A 2001-03-02 2002-02-27 光デバイス Expired - Fee Related JP4832700B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/798501 2001-03-02
US09/798,501 US7330659B2 (en) 2001-03-02 2001-03-02 Wavelength filter that operates on sets of wavelength channels

Publications (3)

Publication Number Publication Date
JP2002330105A JP2002330105A (ja) 2002-11-15
JP2002330105A5 JP2002330105A5 (https=) 2005-07-14
JP4832700B2 true JP4832700B2 (ja) 2011-12-07

Family

ID=25173559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002050785A Expired - Fee Related JP4832700B2 (ja) 2001-03-02 2002-02-27 光デバイス

Country Status (3)

Country Link
US (1) US7330659B2 (https=)
JP (1) JP4832700B2 (https=)
CA (1) CA2370910A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030031174A1 (en) * 2001-08-09 2003-02-13 Herzel Laor Methods and systems for intact datagram routing
KR100474695B1 (ko) * 2003-05-12 2005-03-10 삼성전자주식회사 파장분할다중 광통신망을 위한 양방향 광 분기/결합다중화기
JP4530821B2 (ja) * 2004-08-16 2010-08-25 富士通株式会社 光分岐挿入装置
JP5164153B2 (ja) * 2008-03-31 2013-03-13 日本電信電話株式会社 光波長群クロスコネクト装置
US9197354B2 (en) * 2010-08-26 2015-11-24 Ciena Corporation Concatenated optical spectrum transmission systems and methods
US8923672B2 (en) * 2011-11-10 2014-12-30 Alcatel Lucent Wavelength router for a passive optical network
CN113740970A (zh) * 2020-05-30 2021-12-03 华为技术有限公司 一种光栅及其特性调整方法、设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444725A (en) * 1994-09-30 1995-08-22 At&T Ipm Corp. Multifrequency laser
US5680450A (en) 1995-02-24 1997-10-21 Ericsson Inc. Apparatus and method for canceling acoustic echoes including non-linear distortions in loudspeaker telephones
US5680490A (en) * 1995-09-08 1997-10-21 Lucent Technologies Inc. Comb splitting system and method for a multichannel optical fiber communication network
US6545783B1 (en) * 1996-10-29 2003-04-08 Chorum Technologies Lp Optical wavelength add/drop multiplexer
US6271949B1 (en) * 1996-12-18 2001-08-07 Nec Corporation Optical communication system using wavelength-division multiplexed light
US6035080A (en) * 1997-06-20 2000-03-07 Henry; Charles Howard Reconfigurable add-drop multiplexer for optical communications systems
US5960133A (en) * 1998-01-27 1999-09-28 Tellium, Inc. Wavelength-selective optical add/drop using tilting micro-mirrors
US6212315B1 (en) * 1998-07-07 2001-04-03 Lucent Technologies Inc. Channel power equalizer for a wavelength division multiplexed system
EP1030480A3 (en) 1999-02-19 2002-06-12 JDS Uniphase Inc. Configurable optical circuit
EP1248961A2 (en) * 1999-11-03 2002-10-16 Steven A. Carlson Optical shutter
US6697574B2 (en) * 2000-03-31 2004-02-24 At&T Corp. Multiple input waveguide grating router for broadcast and multicast services
US6744986B1 (en) * 2000-06-30 2004-06-01 The United States Of America As Represented By The Secretary Of The Navy Tunable wavelength add/drop multiplexer based on integrated optic devices

Also Published As

Publication number Publication date
US20020122440A1 (en) 2002-09-05
US7330659B2 (en) 2008-02-12
JP2002330105A (ja) 2002-11-15
CA2370910A1 (en) 2002-09-02

Similar Documents

Publication Publication Date Title
US6169828B1 (en) Fiber optic dense wavelength division multiplexer with a phase differential method of wavelength separation utilizing a polarization beam splitter and a nonlinear interferometer
US6665113B2 (en) Wavelength converter and wavelength division multiplexing transmission method using same
JP3662754B2 (ja) 波長選択性追加ードロップ装置
US20020003643A1 (en) Multi-channel wavelength slicing using an etalon-based interleaver for dense wavelength division multiplexing
US5774606A (en) Optical fiber transmission system with a passive optical router
EP0649040B1 (en) Optical passband filter
US6751372B2 (en) Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination
EP1033841B1 (en) Reconfigurable add/drop for optical fiber communication systems
US6956987B2 (en) Planar lightwave wavelength blocker devices using micromachines
US7907844B2 (en) Method and apparatus for hitless routing of optical signals in an optical transport network
US6215926B1 (en) Fiber optic dense wavelength division multiplexer with a phase differential method of wavelengths separation utilizing glass blocks and a nonlinear interferometer
JP4832700B2 (ja) 光デバイス
CN114924357A (zh) 一种基于级联马赫-曾德干涉仪结构的波分复用光延时线
US20020176660A1 (en) Optical wavelength multiplexer/demultiplexer and use method thereof
CN101401340B (zh) 可控光分插复用器
JPH1130730A (ja) 光合分波素子
US20020081062A1 (en) Optical grating based multi-input demultiplexer for multiple sets of interleaved wavelength channels
Roeloffzen et al. Tunable passband flattened 1-from-16 binary-tree structured add-after-drop multiplexer using SiON waveguide technology
US20050226620A1 (en) Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM mux-demux and optical circulator combination
CN217689503U (zh) 基于阵列波导光栅的波长选择开关及光分插复用器
JP3566086B2 (ja) 光スイッチアレイ及びこれを用いた光アド・ドロップマルチプレクサ
JP2784374B2 (ja) 光分岐挿入回路
JP4238069B2 (ja) 光波長合分波装置
US6453089B1 (en) Fiber optic dense wavelength division multiplexer for separating and combining optical channels utilizing a polarization beam splitter and a nonlinear interferometer
JP2600507B2 (ja) 光合分波器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041111

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041111

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070502

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070509

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070809

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070814

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070817

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080611

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080630

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20080801

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100812

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100817

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100913

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100916

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20101112

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110428

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110801

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110921

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140930

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees