JPS62266434A - 光フアイバ試験装置 - Google Patents
光フアイバ試験装置Info
- Publication number
- JPS62266434A JPS62266434A JP10993086A JP10993086A JPS62266434A JP S62266434 A JPS62266434 A JP S62266434A JP 10993086 A JP10993086 A JP 10993086A JP 10993086 A JP10993086 A JP 10993086A JP S62266434 A JPS62266434 A JP S62266434A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- acousto
- optical
- 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
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
- G01M11/3172—Reflectometers detecting the back-scattered light in the frequency-domain, e.g. OFDR, FMCW, heterodyne detection
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10993086A JPS62266434A (ja) | 1986-05-14 | 1986-05-14 | 光フアイバ試験装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10993086A JPS62266434A (ja) | 1986-05-14 | 1986-05-14 | 光フアイバ試験装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62266434A true JPS62266434A (ja) | 1987-11-19 |
| JPH0325732B2 JPH0325732B2 (cg-RX-API-DMAC7.html) | 1991-04-08 |
Family
ID=14522715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10993086A Granted JPS62266434A (ja) | 1986-05-14 | 1986-05-14 | 光フアイバ試験装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62266434A (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5082368A (en) * | 1987-11-06 | 1992-01-21 | U.S. Philips Corp. | Heterodyne optical time domain reflectometer |
| JP2012088268A (ja) * | 2010-10-22 | 2012-05-10 | Yokogawa Electric Corp | 光パルス試験装置 |
| WO2025017890A1 (ja) * | 2023-07-20 | 2025-01-23 | 日本電信電話株式会社 | 光ファイバセンシング方法 |
-
1986
- 1986-05-14 JP JP10993086A patent/JPS62266434A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5082368A (en) * | 1987-11-06 | 1992-01-21 | U.S. Philips Corp. | Heterodyne optical time domain reflectometer |
| JP2012088268A (ja) * | 2010-10-22 | 2012-05-10 | Yokogawa Electric Corp | 光パルス試験装置 |
| WO2025017890A1 (ja) * | 2023-07-20 | 2025-01-23 | 日本電信電話株式会社 | 光ファイバセンシング方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325732B2 (cg-RX-API-DMAC7.html) | 1991-04-08 |
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