JPS545454A - Multiple branching circuit of optical wavelength using holograms - Google Patents

Multiple branching circuit of optical wavelength using holograms

Info

Publication number
JPS545454A
JPS545454A JP7066777A JP7066777A JPS545454A JP S545454 A JPS545454 A JP S545454A JP 7066777 A JP7066777 A JP 7066777A JP 7066777 A JP7066777 A JP 7066777A JP S545454 A JPS545454 A JP S545454A
Authority
JP
Japan
Prior art keywords
holograms
optical wavelength
branching circuit
multiple branching
providing
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.)
Pending
Application number
JP7066777A
Other languages
Japanese (ja)
Inventor
Isao Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7066777A priority Critical patent/JPS545454A/en
Publication of JPS545454A publication Critical patent/JPS545454A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To reduce size, lower loss and facilitate production by providing one optical fiber to one side of the transmission type hologram having recoded interference fringes and providing two or more light input-output elements on the reflection side.
JP7066777A 1977-06-14 1977-06-14 Multiple branching circuit of optical wavelength using holograms Pending JPS545454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7066777A JPS545454A (en) 1977-06-14 1977-06-14 Multiple branching circuit of optical wavelength using holograms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7066777A JPS545454A (en) 1977-06-14 1977-06-14 Multiple branching circuit of optical wavelength using holograms

Publications (1)

Publication Number Publication Date
JPS545454A true JPS545454A (en) 1979-01-16

Family

ID=13438238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7066777A Pending JPS545454A (en) 1977-06-14 1977-06-14 Multiple branching circuit of optical wavelength using holograms

Country Status (1)

Country Link
JP (1) JPS545454A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146403A (en) * 1979-05-04 1980-11-14 Nippon Telegr & Teleph Corp <Ntt> Photo branching and distributing device
JPS60108802A (en) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd Method and device for optical beam synthesis
JPS60225873A (en) * 1984-04-24 1985-11-11 グラマン・エアロスペ−ス・コ−ポレ−シヨン Optical member of color erasing holography and manufacture thereof
JPS61226776A (en) * 1985-03-29 1986-10-08 グラマン　エアロスペース　コーポレーシヨン Optical correlation memory processing system
JPS6225710A (en) * 1985-07-26 1987-02-03 Matsushita Electric Ind Co Ltd Multiplexer-demultiplexer
JPS6225709A (en) * 1985-07-26 1987-02-03 Matsushita Electric Ind Co Ltd Multiplexer-demultiplexer
JPS6275503A (en) * 1985-09-30 1987-04-07 Matsushita Electric Ind Co Ltd Optical multiplexer/demultiplexer
JPS6275504A (en) * 1985-09-30 1987-04-07 Matsushita Electric Ind Co Ltd Optical multiplexer/demultiplexer
JPH02259796A (en) * 1988-12-16 1990-10-22 Hughes Aircraft Co Holography data retrieval and projection system containing plurality of holographies and reflection holography information recording plate and holography screen character plate including the element
JPH03204604A (en) * 1990-01-05 1991-09-06 Matsushita Electric Ind Co Ltd Spectroscope and optical demultiplexer
US5159473A (en) * 1991-02-27 1992-10-27 University Of North Carolina Apparatus and method for programmable optical interconnections
JP2006234920A (en) * 2005-02-22 2006-09-07 Nippon Sheet Glass Co Ltd Optical module
US10180616B2 (en) 2001-09-03 2019-01-15 Thomas Swan & Co. Ltd. Optical processing
US10257594B2 (en) 2012-08-15 2019-04-09 Thomas Swan And Co., Ltd. Optical device and methods

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146403A (en) * 1979-05-04 1980-11-14 Nippon Telegr & Teleph Corp <Ntt> Photo branching and distributing device
JPS60108802A (en) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd Method and device for optical beam synthesis
JPH058830B2 (en) * 1984-04-24 1993-02-03 Grumman Aerospace Corp
JPS60225873A (en) * 1984-04-24 1985-11-11 グラマン・エアロスペ−ス・コ−ポレ−シヨン Optical member of color erasing holography and manufacture thereof
JPS61226776A (en) * 1985-03-29 1986-10-08 グラマン　エアロスペース　コーポレーシヨン Optical correlation memory processing system
JPS6225710A (en) * 1985-07-26 1987-02-03 Matsushita Electric Ind Co Ltd Multiplexer-demultiplexer
JPS6225709A (en) * 1985-07-26 1987-02-03 Matsushita Electric Ind Co Ltd Multiplexer-demultiplexer
JPS6275503A (en) * 1985-09-30 1987-04-07 Matsushita Electric Ind Co Ltd Optical multiplexer/demultiplexer
JPS6275504A (en) * 1985-09-30 1987-04-07 Matsushita Electric Ind Co Ltd Optical multiplexer/demultiplexer
JPH02259796A (en) * 1988-12-16 1990-10-22 Hughes Aircraft Co Holography data retrieval and projection system containing plurality of holographies and reflection holography information recording plate and holography screen character plate including the element
JPH03204604A (en) * 1990-01-05 1991-09-06 Matsushita Electric Ind Co Ltd Spectroscope and optical demultiplexer
US5159473A (en) * 1991-02-27 1992-10-27 University Of North Carolina Apparatus and method for programmable optical interconnections
US10180616B2 (en) 2001-09-03 2019-01-15 Thomas Swan & Co. Ltd. Optical processing
US10642126B2 (en) 2001-09-03 2020-05-05 Thomas Swan & Co. Ltd. Optical processing
US11073739B2 (en) 2001-09-03 2021-07-27 Thomas Swan & Co. Ltd. Optical processing
JP2006234920A (en) * 2005-02-22 2006-09-07 Nippon Sheet Glass Co Ltd Optical module
US10257594B2 (en) 2012-08-15 2019-04-09 Thomas Swan And Co., Ltd. Optical device and methods

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