JPS5288049A - Refractive index distribution measuring method for preforms - Google Patents
Refractive index distribution measuring method for preformsInfo
- Publication number
- JPS5288049A JPS5288049A JP391076A JP391076A JPS5288049A JP S5288049 A JPS5288049 A JP S5288049A JP 391076 A JP391076 A JP 391076A JP 391076 A JP391076 A JP 391076A JP S5288049 A JPS5288049 A JP S5288049A
- Authority
- JP
- Japan
- Prior art keywords
- preforms
- refractive index
- measuring method
- index distribution
- distribution measuring
- 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
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE: To make rapid and easy measurement by making specimen in semi-circular form applying an immersion method.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP391076A JPS5833497B2 (en) | 1976-01-16 | 1976-01-16 | Preform refractive index distribution measurement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP391076A JPS5833497B2 (en) | 1976-01-16 | 1976-01-16 | Preform refractive index distribution measurement method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5288049A true JPS5288049A (en) | 1977-07-22 |
JPS5833497B2 JPS5833497B2 (en) | 1983-07-20 |
Family
ID=11570331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP391076A Expired JPS5833497B2 (en) | 1976-01-16 | 1976-01-16 | Preform refractive index distribution measurement method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833497B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274242A (en) * | 1986-05-22 | 1987-11-28 | Kyoto Fuitsushiyon Toratsuku:Kk | Refractive index measuring instrument |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0413599U (en) * | 1990-05-21 | 1992-02-04 |
-
1976
- 1976-01-16 JP JP391076A patent/JPS5833497B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274242A (en) * | 1986-05-22 | 1987-11-28 | Kyoto Fuitsushiyon Toratsuku:Kk | Refractive index measuring instrument |
JPH0511851B2 (en) * | 1986-05-22 | 1993-02-16 | Kyoto Fuitsushon Toratsuku Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5833497B2 (en) | 1983-07-20 |
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