HK1027630A1 - Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier. - Google Patents

Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier.

Info

Publication number
HK1027630A1
HK1027630A1 HK00106672A HK00106672A HK1027630A1 HK 1027630 A1 HK1027630 A1 HK 1027630A1 HK 00106672 A HK00106672 A HK 00106672A HK 00106672 A HK00106672 A HK 00106672A HK 1027630 A1 HK1027630 A1 HK 1027630A1
Authority
HK
Hong Kong
Prior art keywords
multiple wavelength
aforementioed
light source
optical
source incorporating
Prior art date
Application number
HK00106672A
Other languages
English (en)
Inventor
Ryozo Yamauchi
Akira Wada
Kenji Nishide
Shigefumi Yamasaki
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of HK1027630A1 publication Critical patent/HK1027630A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/506Multiwavelength transmitters
    • 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
    • G02B6/12011Light 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 arrayed waveguides, e.g. comprising a filled groove in the array section
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031Edge-emitting structures
    • H01S5/4062Edge-emitting structures with an external cavity or using internal filters, e.g. Talbot filters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02057Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02133Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • G02B6/02138Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
HK00106672A 1999-02-10 2000-10-20 Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier. HK1027630A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11033524A JP2000232248A (ja) 1999-02-10 1999-02-10 多波長励起光合波用デバイスおよびこの多波長励起光合波用デバイスを組み込んだ多波長励起用光源と光増幅器

Publications (1)

Publication Number Publication Date
HK1027630A1 true HK1027630A1 (en) 2001-01-19

Family

ID=12388941

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00106672A HK1027630A1 (en) 1999-02-10 2000-10-20 Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier.

Country Status (5)

Country Link
US (1) US6459829B1 (ja)
EP (1) EP1028333B1 (ja)
JP (1) JP2000232248A (ja)
DE (1) DE60019658T2 (ja)
HK (1) HK1027630A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001089045A1 (fr) * 2000-05-19 2001-11-22 Mitsubishi Cable Industries, Ltd. Amplificateur a fibre dopee a un element des terres rares et a sources lumineuses de pompage, et amplificateur raman
JP3654170B2 (ja) 2000-09-29 2005-06-02 日本電気株式会社 出力監視制御装置および光通信システム
US6888668B2 (en) * 2001-12-13 2005-05-03 Intel Corporation Optical amplifier with multiple wavelength pump
US6937389B1 (en) * 2001-12-13 2005-08-30 Corvis Corporation Optical communication systems and optical amplifiers employing periodic combiners and methods
US6721087B2 (en) * 2001-12-13 2004-04-13 Intel Corporation Optical amplifier with distributed evanescently-coupled pump
US7130111B2 (en) * 2001-12-13 2006-10-31 Intel Corporation Optical amplifier with transverse pump
US6891983B2 (en) * 2002-12-02 2005-05-10 Photodigm, Inc. Wavelength filter and polarizer
US6931034B2 (en) * 2003-08-15 2005-08-16 Optovia Corporation Feedback mechanisms for stabilizing a laser system
US7212708B2 (en) * 2003-10-22 2007-05-01 Jds Uniphase Corporation Optical grating based multiplexer device with power tap capability
US6975797B2 (en) * 2004-02-11 2005-12-13 Optovia Corporation Single and multiple wavelength reflection and transmission filter arrangements
US7031354B2 (en) * 2004-02-11 2006-04-18 Optovia Corporation Stable high efficiency multiple wavelength laser sources
US7031355B2 (en) * 2004-02-11 2006-04-18 Optovia Corporation High efficiency single and multiple wavelength stabilized systems
CN1328830C (zh) * 2004-04-12 2007-07-25 武汉华工飞腾光子科技有限公司 喇曼光纤放大器
US7212554B2 (en) 2004-05-26 2007-05-01 Jds Uniphase Corporation Wavelength stabilized laser
US7366210B2 (en) 2005-11-18 2008-04-29 Jds Uniphase Corporation Single spatial mode output multi-mode interference laser diode with external cavity
ES2901484T3 (es) * 2016-01-28 2022-03-22 Huawei Tech Co Ltd Dispositivo de emisión de luz con longitud de onda sintonizable
US10054739B2 (en) 2016-09-16 2018-08-21 Kaiam Corp. QSFP double density module
JP7096481B2 (ja) * 2018-02-05 2022-07-06 富士通株式会社 光伝送装置、光分波器、および光分波制御方法
JP7302430B2 (ja) * 2019-10-24 2023-07-04 富士通株式会社 波長可変光源、これを用いた光伝送装置、及び波長可変光源の制御方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727149B2 (ja) 1986-11-04 1995-03-29 沖電気工業株式会社 光結合器
US5478371A (en) 1992-05-05 1995-12-26 At&T Corp. Method for producing photoinduced bragg gratings by irradiating a hydrogenated glass body in a heated state
US5337382A (en) 1992-05-29 1994-08-09 At&T Bell Laboratories Article comprising an optical waveguide with in-line refractive index grating
US5712715A (en) 1992-12-23 1998-01-27 Lucent Technologies Inc. Optical transmission system with spatially-varying Bragg reflector
US5327515A (en) 1993-01-14 1994-07-05 At&T Laboratories Method for forming a Bragg grating in an optical medium
US5629992A (en) * 1995-09-14 1997-05-13 Bell Communications Research, Inc. Passband flattening of integrated optical filters
JP3250428B2 (ja) * 1995-09-28 2002-01-28 三菱電機株式会社 光増幅装置
US6212310B1 (en) * 1996-10-22 2001-04-03 Sdl, Inc. High power fiber gain media system achieved through power scaling via multiplexing
CN1060572C (zh) 1996-11-13 2001-01-10 陈祖培 熔锥型高密度波分复用器
US5936763A (en) * 1996-11-15 1999-08-10 Matsushita Electric Industrial Co., Ltd. Optical fiber amplifier, semiconductor laser module for pumping and optical signal communication system
US6130899A (en) * 1996-12-12 2000-10-10 Nortel Networks Corporation Laser assembly
US6052394A (en) * 1997-09-12 2000-04-18 Samsung Electronics Co., Ltd. High power pumping device for optical fiber amplification
ITTO980306A1 (it) * 1998-04-10 1999-10-10 Cselt Centro Studi Lab Telec O Modulo laser a cavita' esterna con riflettore in fibra ottica.
US6229937B1 (en) * 1998-09-17 2001-05-08 Corning Incorporated Circularly polarized fiber in optical circuits

Also Published As

Publication number Publication date
EP1028333B1 (en) 2005-04-27
EP1028333A2 (en) 2000-08-16
EP1028333A3 (en) 2002-07-31
DE60019658T2 (de) 2006-05-24
US6459829B1 (en) 2002-10-01
JP2000232248A (ja) 2000-08-22
DE60019658D1 (de) 2005-06-02

Similar Documents

Publication Publication Date Title
HK1027630A1 (en) Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier.
AU5233200A (en) Multiple wavelength light emitting device, electronic apparatus, and interference mirror
GB2340297B (en) Long wavelength optical fiber amplifier
HK1045909A1 (en) Light emitting device.
HK1054467A1 (en) Light emitting device.
DE69630812D1 (de) Optische übertragungssysteme mit optischen verstärkern und wellenlängenmultiplexierung
AU3373000A (en) Fiber carrying light emitting elements
AU2001293021A1 (en) Lens focusing device, system and method for use with multiple light wavelengths
EP1073170A3 (en) Wavelength stabilized laser light source
EP1207597A4 (en) OPTICAL LIGHT REINFORCING FIBERS AND LIGHT AMPLIFIERS WITH SUCH A FIBER
EP1218973A4 (en) LASER SOURCE ACCORDABLE OPTICAL MODULATOR INT GR
GB2363675B (en) Wideband optical amplifier and wideband variable wavelength optical source
GB2290412B (en) Semiconductor light emitting device, laser amplifier, and integrated light amplifier and wavelength variable filter
AU2002239600A1 (en) Dense wavelength division multiplexing (dwdm) fiberoptic source
AU2001290278A1 (en) Variable wavelength light source
DE60234795D1 (de) Pumplichtquelleneinheit, Ramanverstärker und optisches Übertragungssystem
AU2001297924A1 (en) Compact optical fiber amplifier module
AU2002243061A1 (en) Semiconductor quantum dot optical amplifier, and optical amplifier module and optical transmission system using the same
AU2001244746A1 (en) Dwdm optical source wavelength control
DE69940883D1 (de) Wdm übertragungszwischenverstärker, wdm übertragungssystem und wdm übertragungsverfahren
ZA200202452B (en) Low dispersion slope negative dispersion optical fiber.
AU7558700A (en) Variable-wavelength optical output device
AU2002362573A1 (en) Long wavelength optical amplifier
AU2001264543A1 (en) Multiple wavelength laser source with distributed amplification
AU2003252476A1 (en) Optical fiber, optical fiber coupler including the same, erbium loaded optical fiber amplifier and light guide

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150209