JPS52128162A - Characteristics measuring method of optical fiber - Google Patents
Characteristics measuring method of optical fiberInfo
- Publication number
- JPS52128162A JPS52128162A JP4513376A JP4513376A JPS52128162A JP S52128162 A JPS52128162 A JP S52128162A JP 4513376 A JP4513376 A JP 4513376A JP 4513376 A JP4513376 A JP 4513376A JP S52128162 A JPS52128162 A JP S52128162A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- measuring method
- characteristics measuring
- quick
- perform
- 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
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
PURPOSE: To perform a quick and simple measurement of characteristics of an optical fiber with the length of integer times, by means of reciprocal propagation of laser pulse inside the optical fiber by using an inverse transmitting refractory mirror.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4513376A JPS52128162A (en) | 1976-04-21 | 1976-04-21 | Characteristics measuring method of optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4513376A JPS52128162A (en) | 1976-04-21 | 1976-04-21 | Characteristics measuring method of optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52128162A true JPS52128162A (en) | 1977-10-27 |
Family
ID=12710765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4513376A Pending JPS52128162A (en) | 1976-04-21 | 1976-04-21 | Characteristics measuring method of optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52128162A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926637U (en) * | 1972-06-11 | 1974-03-07 | ||
JPH0712602Y2 (en) * | 1990-08-03 | 1995-03-29 | 有限会社シカマ | Abrasion resistant hinge |
-
1976
- 1976-04-21 JP JP4513376A patent/JPS52128162A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926637U (en) * | 1972-06-11 | 1974-03-07 | ||
JPH0712602Y2 (en) * | 1990-08-03 | 1995-03-29 | 有限会社シカマ | Abrasion resistant hinge |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL185978B (en) | FIBER OPTIC PROBE. | |
CH613529A5 (en) | Method for producing an end piece for clad optical fibres | |
JPS52128162A (en) | Characteristics measuring method of optical fiber | |
IT1151025B (en) | CIRCUITIVE PROVISION FOR THE TRANSMISSION AND THE CONSEQUENT DIRECT REPETITION OF AN IMPULSE | |
JPS531042A (en) | Transmission characteristics measuring method of optical fiber | |
JPS5435757A (en) | Measuring method of refractive index distribution of optical fibers | |
JPS5436960A (en) | Reflection measuring apparatus of optical network | |
JPS5435758A (en) | Measuring method of construction of optical fibers | |
JPS53140051A (en) | Method and system for measuring transmission loss of optical fiber | |
JPS542175A (en) | Measuring apparatus of laser beam diameters | |
JPS5230473A (en) | Apparatus for measuring power line current | |
JPS5362546A (en) | Measuring method and apparatus of propagation characteristics of optical guide | |
JPS5353348A (en) | Optical fiber length measuring method and apparatus | |
JPS5398857A (en) | Measurement method and apparatus of v value of optical fiber | |
JPS5248994A (en) | Method and apparatus for measuring laser light output | |
JPS51151159A (en) | Measuring instrument | |
JPS53132371A (en) | Distance measuring device | |
JPS5435759A (en) | Measuring method of numerical aperture of optical fibers | |
JPS5339141A (en) | Optical waveguide tube | |
JPS51134639A (en) | Optical fiber coupling method | |
JPS5366751A (en) | Measurement of mode distribution of light transmitting medium | |
JPS5298546A (en) | Detector for measuring transmission characteristics of optical fiber | |
JPS51142311A (en) | Method for examining a visual function by leadinga visual line in an o phthalmological instrument | |
JPS5370851A (en) | Measuring method for optical transmission characteristics of fibers | |
JPS5265467A (en) | Measuring method |