JPS51148442A - Mode-distribution analytical method - Google Patents
Mode-distribution analytical methodInfo
- Publication number
- JPS51148442A JPS51148442A JP7285775A JP7285775A JPS51148442A JP S51148442 A JPS51148442 A JP S51148442A JP 7285775 A JP7285775 A JP 7285775A JP 7285775 A JP7285775 A JP 7285775A JP S51148442 A JPS51148442 A JP S51148442A
- Authority
- JP
- Japan
- Prior art keywords
- mode
- distribution
- analytical method
- distribution analytical
- farfield
- 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
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
PURPOSE: In order to perform the mode-distribution analysis which does not include the mechanical error, through two-dimensionally detecting the mode-distribution by way of using Fourier transformation-use convex lens, optical converter and so on, with respect to the angular distribution of Farfield of fiber emission-ray.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7285775A JPS51148442A (en) | 1975-06-16 | 1975-06-16 | Mode-distribution analytical method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7285775A JPS51148442A (en) | 1975-06-16 | 1975-06-16 | Mode-distribution analytical method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51148442A true JPS51148442A (en) | 1976-12-20 |
Family
ID=13501435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7285775A Pending JPS51148442A (en) | 1975-06-16 | 1975-06-16 | Mode-distribution analytical method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51148442A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823307U (en) * | 1981-08-08 | 1983-02-14 | フオスタ−電機株式会社 | Optical system adjustment device |
JPS62163981A (en) * | 1986-01-14 | 1987-07-20 | Meisei Electric Co Ltd | Method for evaluating life of semiconductive laser element |
WO2021170960A1 (en) * | 2020-02-28 | 2021-09-02 | Eldim | Optical device allowing the angular emission pattern of a light source of finite area to be rapidly measured |
-
1975
- 1975-06-16 JP JP7285775A patent/JPS51148442A/en active Pending
Non-Patent Citations (1)
Title |
---|
THE BELL SYSTEM TECHNICAL JOWRNAL#V51#N8=1972 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823307U (en) * | 1981-08-08 | 1983-02-14 | フオスタ−電機株式会社 | Optical system adjustment device |
JPS62163981A (en) * | 1986-01-14 | 1987-07-20 | Meisei Electric Co Ltd | Method for evaluating life of semiconductive laser element |
WO2021170960A1 (en) * | 2020-02-28 | 2021-09-02 | Eldim | Optical device allowing the angular emission pattern of a light source of finite area to be rapidly measured |
FR3107766A1 (en) * | 2020-02-28 | 2021-09-03 | Eldim | Optical device for quickly measuring the angular emission of a finished surface light source |
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