JPS5784425A - Optical device - Google Patents

Optical device

Info

Publication number
JPS5784425A
JPS5784425A JP16120380A JP16120380A JPS5784425A JP S5784425 A JPS5784425 A JP S5784425A JP 16120380 A JP16120380 A JP 16120380A JP 16120380 A JP16120380 A JP 16120380A JP S5784425 A JPS5784425 A JP S5784425A
Authority
JP
Japan
Prior art keywords
light beams
wavelength
wavelength selective
selective reflecting
optical fiber
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
JP16120380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146801B2 (enrdf_load_stackoverflow
Inventor
Hirahiro Toshimitsu
Takashi Yoshikawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16120380A priority Critical patent/JPS5784425A/ja
Publication of JPS5784425A publication Critical patent/JPS5784425A/ja
Publication of JPS6146801B2 publication Critical patent/JPS6146801B2/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
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP16120380A 1980-11-14 1980-11-14 Optical device Granted JPS5784425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16120380A JPS5784425A (en) 1980-11-14 1980-11-14 Optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16120380A JPS5784425A (en) 1980-11-14 1980-11-14 Optical device

Publications (2)

Publication Number Publication Date
JPS5784425A true JPS5784425A (en) 1982-05-26
JPS6146801B2 JPS6146801B2 (enrdf_load_stackoverflow) 1986-10-16

Family

ID=15730549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16120380A Granted JPS5784425A (en) 1980-11-14 1980-11-14 Optical device

Country Status (1)

Country Link
JP (1) JPS5784425A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205405A (ja) * 1984-03-29 1985-10-17 Hitachi Ltd 双方向伝送用光モジユ−ルおよび伝送方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205405A (ja) * 1984-03-29 1985-10-17 Hitachi Ltd 双方向伝送用光モジユ−ルおよび伝送方式

Also Published As

Publication number Publication date
JPS6146801B2 (enrdf_load_stackoverflow) 1986-10-16

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