JPH0415042U - - Google Patents
Info
- Publication number
- JPH0415042U JPH0415042U JP5473390U JP5473390U JPH0415042U JP H0415042 U JPH0415042 U JP H0415042U JP 5473390 U JP5473390 U JP 5473390U JP 5473390 U JP5473390 U JP 5473390U JP H0415042 U JPH0415042 U JP H0415042U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical
- otdr
- optical fiber
- directional coupler
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000000253 optical time-domain reflectometry Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5473390U JPH0415042U (fr) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5473390U JPH0415042U (fr) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415042U true JPH0415042U (fr) | 1992-02-06 |
Family
ID=31577060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5473390U Pending JPH0415042U (fr) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415042U (fr) |
-
1990
- 1990-05-25 JP JP5473390U patent/JPH0415042U/ja active Pending
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