JPS6227363B2 - - Google Patents
Info
- Publication number
- JPS6227363B2 JPS6227363B2 JP768478A JP768478A JPS6227363B2 JP S6227363 B2 JPS6227363 B2 JP S6227363B2 JP 768478 A JP768478 A JP 768478A JP 768478 A JP768478 A JP 768478A JP S6227363 B2 JPS6227363 B2 JP S6227363B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- lenses
- light
- diffraction grating
- phase
- 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.)
- Expired
Links
- 239000013307 optical fiber Substances 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000001427 coherent effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000005684 electric field Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
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 JPS54100752A (en) | 1979-08-08 |
JPS6227363B2 true JPS6227363B2 (de) | 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 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916234A1 (de) * | 1979-04-21 | 1980-10-30 | Philips Patentverwaltung | Kopplungsvorrichtung zum ein- bzw. auskoppeln von optischen signalen in eine bzw. aus einer uebertragungsglasfaser |
US4355864A (en) * | 1980-03-26 | 1982-10-26 | Sperry Corporation | Magnetooptic switching devices |
EP0514573B1 (de) * | 1991-05-24 | 1994-07-20 | Dr. Johannes Heidenhain GmbH | Vorrichtung zum Ein- und/oder Auskoppeln von Lichtstrahlen mit einem integriert-optischen Baustein |
AUPP381698A0 (en) | 1998-05-29 | 1998-06-25 | University Of Sydney, The | Electro-, magneto- or acousto- optically controlled UV writing set up for bragg grating fabrication |
-
1978
- 1978-01-25 JP JP768478A patent/JPS54100752A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54100752A (en) | 1979-08-08 |
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