JPS641736B2 - - Google Patents
Info
- Publication number
- JPS641736B2 JPS641736B2 JP1147084A JP1147084A JPS641736B2 JP S641736 B2 JPS641736 B2 JP S641736B2 JP 1147084 A JP1147084 A JP 1147084A JP 1147084 A JP1147084 A JP 1147084A JP S641736 B2 JPS641736 B2 JP S641736B2
- Authority
- JP
- Japan
- Prior art keywords
- polarization
- optical fiber
- maintaining optical
- light
- connection point
- 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 107
- 238000000034 method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000010287 polarization Effects 0.000 description 19
- 230000008878 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000025174 PANDAS Diseases 0.000 description 1
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3181—Reflectometers dealing with polarisation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147084A JPS60154213A (ja) | 1984-01-24 | 1984-01-24 | 偏波保持光フアイバ接続点の評価方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147084A JPS60154213A (ja) | 1984-01-24 | 1984-01-24 | 偏波保持光フアイバ接続点の評価方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60154213A JPS60154213A (ja) | 1985-08-13 |
| JPS641736B2 true JPS641736B2 (cs) | 1989-01-12 |
Family
ID=11778959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1147084A Granted JPS60154213A (ja) | 1984-01-24 | 1984-01-24 | 偏波保持光フアイバ接続点の評価方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60154213A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2624774B2 (ja) * | 1988-05-25 | 1997-06-25 | 株式会社日立製作所 | 光フアイバの融着接続装置 |
-
1984
- 1984-01-24 JP JP1147084A patent/JPS60154213A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60154213A (ja) | 1985-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |