JPS54100752A - Optical device - Google Patents

Optical device

Info

Publication number
JPS54100752A
JPS54100752A JP768478A JP768478A JPS54100752A JP S54100752 A JPS54100752 A JP S54100752A JP 768478 A JP768478 A JP 768478A JP 768478 A JP768478 A JP 768478A JP S54100752 A JPS54100752 A JP S54100752A
Authority
JP
Japan
Prior art keywords
lens
optical
fibers
light
phase shifter
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
JP768478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227363B2 (enExample
Inventor
Teruhito Matsui
Noriaki Tsukada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP768478A priority Critical patent/JPS54100752A/ja
Publication of JPS54100752A publication Critical patent/JPS54100752A/ja
Publication of JPS6227363B2 publication Critical patent/JPS6227363B2/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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
JP768478A 1978-01-25 1978-01-25 Optical device Granted JPS54100752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP768478A JPS54100752A (en) 1978-01-25 1978-01-25 Optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP768478A JPS54100752A (en) 1978-01-25 1978-01-25 Optical device

Publications (2)

Publication Number Publication Date
JPS54100752A true JPS54100752A (en) 1979-08-08
JPS6227363B2 JPS6227363B2 (enExample) 1987-06-15

Family

ID=11672607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP768478A Granted JPS54100752A (en) 1978-01-25 1978-01-25 Optical device

Country Status (1)

Country Link
JP (1) JPS54100752A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454634A1 (fr) * 1979-04-21 1980-11-14 Philips Nv Dispositif de couplage servant a introduire des signaux optiques dans une fibre de verre de transmission ou a extraire des signaux optiques de cette fibre
US4355864A (en) * 1980-03-26 1982-10-26 Sperry Corporation Magnetooptic switching devices
US5271078A (en) * 1991-05-24 1993-12-14 Dr. Johannes Heidenhain Gmbh Device for coupling and/or decoupling beams of light, with an integrated optical component
US7018745B2 (en) 1998-05-29 2006-03-28 The University Of Sydney Controlled phase delay between beams for writing bragg gratings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454634A1 (fr) * 1979-04-21 1980-11-14 Philips Nv Dispositif de couplage servant a introduire des signaux optiques dans une fibre de verre de transmission ou a extraire des signaux optiques de cette fibre
US4355864A (en) * 1980-03-26 1982-10-26 Sperry Corporation Magnetooptic switching devices
US5271078A (en) * 1991-05-24 1993-12-14 Dr. Johannes Heidenhain Gmbh Device for coupling and/or decoupling beams of light, with an integrated optical component
US7018745B2 (en) 1998-05-29 2006-03-28 The University Of Sydney Controlled phase delay between beams for writing bragg gratings

Also Published As

Publication number Publication date
JPS6227363B2 (enExample) 1987-06-15

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