JPS5525045A - Light wavelength multiple branching system - Google Patents

Light wavelength multiple branching system

Info

Publication number
JPS5525045A
JPS5525045A JP9733378A JP9733378A JPS5525045A JP S5525045 A JPS5525045 A JP S5525045A JP 9733378 A JP9733378 A JP 9733378A JP 9733378 A JP9733378 A JP 9733378A JP S5525045 A JPS5525045 A JP S5525045A
Authority
JP
Japan
Prior art keywords
losses
wavelength
transmission
constitution
pass filters
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
Application number
JP9733378A
Other languages
English (en)
Other versions
JPS5640321B2 (ja
Inventor
Kunio Hashimoto
Kiyoshi Nosu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9733378A priority Critical patent/JPS5525045A/ja
Publication of JPS5525045A publication Critical patent/JPS5525045A/ja
Publication of JPS5640321B2 publication Critical patent/JPS5640321B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G02B6/29367—Zigzag path within a transparent optical block, e.g. filter deposited on an etalon, glass plate, wedge acting as a stable spacer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
JP9733378A 1978-08-11 1978-08-11 Light wavelength multiple branching system Granted JPS5525045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9733378A JPS5525045A (en) 1978-08-11 1978-08-11 Light wavelength multiple branching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9733378A JPS5525045A (en) 1978-08-11 1978-08-11 Light wavelength multiple branching system

Publications (2)

Publication Number Publication Date
JPS5525045A true JPS5525045A (en) 1980-02-22
JPS5640321B2 JPS5640321B2 (ja) 1981-09-19

Family

ID=14189550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9733378A Granted JPS5525045A (en) 1978-08-11 1978-08-11 Light wavelength multiple branching system

Country Status (1)

Country Link
JP (1) JPS5525045A (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868713A (ja) * 1981-10-21 1983-04-23 Nec Corp 光多重分波回路
JPS60158412A (ja) * 1983-12-22 1985-08-19 インターナシヨナル・スタンダード・エレクトリツク・コーポレイシヨン 光マルチプレクサ／デマルチプレクサ
JPS61215505A (ja) * 1985-03-20 1986-09-25 Hitachi Ltd 光波長多重伝送用光モジユ−ル
US4701012A (en) * 1984-04-12 1987-10-20 Standard Elektrik Lorenz Optical multiplexer/demultiplexer
US6005718A (en) * 1997-07-14 1999-12-21 Samsung Electronics Co., Ltd. Apparatus and a method for combining light using one flat plate and a method for manufacturing the apparatus
US6023374A (en) * 1997-07-03 2000-02-08 Samsung Electronics Co., Ltd. Compacted beam path expander, a method for expanding beam path and a large-area laser projection display system having a small compacted optical system
KR20000019187A (ko) * 1998-09-09 2000-04-06 윤종용 광 분리 장치 및 그 방법
US6072633A (en) * 1997-07-12 2000-06-06 Samsung Electronics Co., Ltd. Apparatus for separating a light beam by using two flat plates with an air gap therebetween and hybrid dichroic mirrors and a method therefor
US6101037A (en) * 1997-07-25 2000-08-08 Samsung Electronics Co., Ltd. Apparatus and a method for combining light beams by using two flat plates with an air gap therebetween
US6147806A (en) * 1997-07-05 2000-11-14 Samsung Electronics Co., Ltd. Apparatus and a method for separating a light beam using a hybrid dichroic mirror and a method for manufacturing the apparatus
US6317170B1 (en) 1997-09-13 2001-11-13 Samsung Electronics Co., Ltd. Large screen compact image projection apparatus using a hybrid video laser color mixer
WO2002016987A1 (de) * 2000-08-23 2002-02-28 Infineon Technologies Ag Opto-elektronische baugruppe zum multiplexen und/oder demultiplexen optischer signale
US6462844B1 (en) 1998-03-19 2002-10-08 Fujitsu Limited Wavelength-division multiplexing transmission system, a method for designing a loss difference compensator for optical devices used in the wavelength-division multiplexing transmission system, and a method for configuring the wavelength-division multiplexing transmission system
WO2004099855A1 (de) * 2003-05-07 2004-11-18 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Vorrichtung zur überlagerung einer mehrzahl von elektromagnetischen strahlungsfeldern
WO2008065204A1 (fr) * 2006-12-01 2008-06-05 Teem Photonics Dispositif laser avec fenetre formant filtre, et notamment separateur d'harmonique

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868713A (ja) * 1981-10-21 1983-04-23 Nec Corp 光多重分波回路
JPS60158412A (ja) * 1983-12-22 1985-08-19 インターナシヨナル・スタンダード・エレクトリツク・コーポレイシヨン 光マルチプレクサ／デマルチプレクサ
US4701012A (en) * 1984-04-12 1987-10-20 Standard Elektrik Lorenz Optical multiplexer/demultiplexer
JPS61215505A (ja) * 1985-03-20 1986-09-25 Hitachi Ltd 光波長多重伝送用光モジユ−ル
US6023374A (en) * 1997-07-03 2000-02-08 Samsung Electronics Co., Ltd. Compacted beam path expander, a method for expanding beam path and a large-area laser projection display system having a small compacted optical system
CN1098601C (zh) * 1997-07-03 2003-01-08 三星电子株式会社 光路扩展器及扩展方法和大面积激光投影显示系统
US6147806A (en) * 1997-07-05 2000-11-14 Samsung Electronics Co., Ltd. Apparatus and a method for separating a light beam using a hybrid dichroic mirror and a method for manufacturing the apparatus
US6072633A (en) * 1997-07-12 2000-06-06 Samsung Electronics Co., Ltd. Apparatus for separating a light beam by using two flat plates with an air gap therebetween and hybrid dichroic mirrors and a method therefor
US6005718A (en) * 1997-07-14 1999-12-21 Samsung Electronics Co., Ltd. Apparatus and a method for combining light using one flat plate and a method for manufacturing the apparatus
US6101037A (en) * 1997-07-25 2000-08-08 Samsung Electronics Co., Ltd. Apparatus and a method for combining light beams by using two flat plates with an air gap therebetween
US6317170B1 (en) 1997-09-13 2001-11-13 Samsung Electronics Co., Ltd. Large screen compact image projection apparatus using a hybrid video laser color mixer
US6462844B1 (en) 1998-03-19 2002-10-08 Fujitsu Limited Wavelength-division multiplexing transmission system, a method for designing a loss difference compensator for optical devices used in the wavelength-division multiplexing transmission system, and a method for configuring the wavelength-division multiplexing transmission system
KR20000019187A (ko) * 1998-09-09 2000-04-06 윤종용 광 분리 장치 및 그 방법
WO2002016987A1 (de) * 2000-08-23 2002-02-28 Infineon Technologies Ag Opto-elektronische baugruppe zum multiplexen und/oder demultiplexen optischer signale
US7260328B2 (en) 2000-08-23 2007-08-21 Finisar Corporation Optoelectronic assembly for multiplexing and/or demultiplexing optical signals
WO2004099855A1 (de) * 2003-05-07 2004-11-18 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Vorrichtung zur überlagerung einer mehrzahl von elektromagnetischen strahlungsfeldern
WO2008065204A1 (fr) * 2006-12-01 2008-06-05 Teem Photonics Dispositif laser avec fenetre formant filtre, et notamment separateur d'harmonique
FR2909490A1 (fr) * 2006-12-01 2008-06-06 Teem Photonics Sa Fenetre formant filtre, et notamment separateur d'harmonique pour laser

Also Published As

Publication number Publication date
JPS5640321B2 (ja) 1981-09-19

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