JPS6476005A - Wavelength multiple optical demultiplexer - Google Patents

Wavelength multiple optical demultiplexer

Info

Publication number
JPS6476005A
JPS6476005A JP23296287A JP23296287A JPS6476005A JP S6476005 A JPS6476005 A JP S6476005A JP 23296287 A JP23296287 A JP 23296287A JP 23296287 A JP23296287 A JP 23296287A JP S6476005 A JPS6476005 A JP S6476005A
Authority
JP
Japan
Prior art keywords
diffraction grating
waveguide
light
transmission
collimating
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
JP23296287A
Other languages
English (en)
Inventor
Hideo Maeda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP23296287A priority Critical patent/JPS6476005A/ja
Publication of JPS6476005A publication Critical patent/JPS6476005A/ja
Pending 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light 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
    • G02B6/12007—Light 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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G02B6/1245—Geodesic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP23296287A 1987-09-17 1987-09-17 Wavelength multiple optical demultiplexer Pending JPS6476005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23296287A JPS6476005A (en) 1987-09-17 1987-09-17 Wavelength multiple optical demultiplexer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23296287A JPS6476005A (en) 1987-09-17 1987-09-17 Wavelength multiple optical demultiplexer

Publications (1)

Publication Number Publication Date
JPS6476005A true JPS6476005A (en) 1989-03-22

Family

ID=16947601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23296287A Pending JPS6476005A (en) 1987-09-17 1987-09-17 Wavelength multiple optical demultiplexer

Country Status (1)

Country Link
JP (1) JPS6476005A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031551A1 (fr) * 2000-10-13 2002-04-18 Highwave Optical Technologies Marseille Filtres optiques, leur procede de fabrication et leur utilisation pour un systeme multiplexe
FR2816062A1 (fr) * 2000-10-27 2002-05-03 Shakticom Filtre optique, son procede de fabrication par dopage ionique et son utilisation pour un systeme multiplex

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031551A1 (fr) * 2000-10-13 2002-04-18 Highwave Optical Technologies Marseille Filtres optiques, leur procede de fabrication et leur utilisation pour un systeme multiplexe
FR2816062A1 (fr) * 2000-10-27 2002-05-03 Shakticom Filtre optique, son procede de fabrication par dopage ionique et son utilisation pour un systeme multiplex

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