JPS6232455B2 - - Google Patents
Info
- Publication number
- JPS6232455B2 JPS6232455B2 JP185184A JP185184A JPS6232455B2 JP S6232455 B2 JPS6232455 B2 JP S6232455B2 JP 185184 A JP185184 A JP 185184A JP 185184 A JP185184 A JP 185184A JP S6232455 B2 JPS6232455 B2 JP S6232455B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- crystal plate
- input
- output end
- plate
- 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
- 239000013078 crystal Substances 0.000 claims description 49
- 230000003287 optical effect Effects 0.000 claims description 29
- 230000010287 polarization Effects 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 description 48
- 230000000644 propagated effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001902 propagating 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP185184A JPS60146216A (ja) | 1984-01-11 | 1984-01-11 | 光分岐結合器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP185184A JPS60146216A (ja) | 1984-01-11 | 1984-01-11 | 光分岐結合器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60146216A JPS60146216A (ja) | 1985-08-01 |
JPS6232455B2 true JPS6232455B2 (tr) | 1987-07-15 |
Family
ID=11513049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP185184A Granted JPS60146216A (ja) | 1984-01-11 | 1984-01-11 | 光分岐結合器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60146216A (tr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0321905A (ja) * | 1989-06-19 | 1991-01-30 | Fujitsu Ltd | 偏波カプラ |
JPH0792325A (ja) * | 1993-07-29 | 1995-04-07 | Sumitomo Electric Ind Ltd | 偏光選択素子、光源モジュ−ル及び光ファイバジャイロ |
-
1984
- 1984-01-11 JP JP185184A patent/JPS60146216A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60146216A (ja) | 1985-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |