JPS62163947A - 光フアイバの状態監視装置 - Google Patents
光フアイバの状態監視装置Info
- Publication number
- JPS62163947A JPS62163947A JP61005419A JP541986A JPS62163947A JP S62163947 A JPS62163947 A JP S62163947A JP 61005419 A JP61005419 A JP 61005419A JP 541986 A JP541986 A JP 541986A JP S62163947 A JPS62163947 A JP S62163947A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- light
- reflected light
- reflection angle
- fiber
- 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
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 238000009826 distribution Methods 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 claims description 8
- 230000006866 deterioration Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- PGAPATLGJSQQBU-UHFFFAOYSA-M thallium(i) bromide Chemical compound [Tl]Br PGAPATLGJSQQBU-UHFFFAOYSA-M 0.000 description 1
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61005419A JPS62163947A (ja) | 1986-01-14 | 1986-01-14 | 光フアイバの状態監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61005419A JPS62163947A (ja) | 1986-01-14 | 1986-01-14 | 光フアイバの状態監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163947A true JPS62163947A (ja) | 1987-07-20 |
| JPH0551093B2 JPH0551093B2 (enrdf_load_stackoverflow) | 1993-07-30 |
Family
ID=11610634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61005419A Granted JPS62163947A (ja) | 1986-01-14 | 1986-01-14 | 光フアイバの状態監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163947A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756053A1 (fr) * | 1996-11-21 | 1998-05-22 | Quantel | Dispositif de detection de dommage dans une fibre optique |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997785A (ja) * | 1982-11-24 | 1984-06-05 | Matsushita Electric Ind Co Ltd | レ−ザ−加工装置 |
-
1986
- 1986-01-14 JP JP61005419A patent/JPS62163947A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997785A (ja) * | 1982-11-24 | 1984-06-05 | Matsushita Electric Ind Co Ltd | レ−ザ−加工装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756053A1 (fr) * | 1996-11-21 | 1998-05-22 | Quantel | Dispositif de detection de dommage dans une fibre optique |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0551093B2 (enrdf_load_stackoverflow) | 1993-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |