JPS5541466A - Mixer rod photo multiple divider - Google Patents
Mixer rod photo multiple dividerInfo
- Publication number
- JPS5541466A JPS5541466A JP11546078A JP11546078A JPS5541466A JP S5541466 A JPS5541466 A JP S5541466A JP 11546078 A JP11546078 A JP 11546078A JP 11546078 A JP11546078 A JP 11546078A JP S5541466 A JPS5541466 A JP S5541466A
- Authority
- JP
- Japan
- Prior art keywords
- mixer rod
- optical fiber
- mixer
- angle
- rod
- 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
Abstract
PURPOSE: To shorten, i.e. miniaturize, the mixer rod by increasing the frequency of reflections within the mixer rod so as to increase the mixing effect, by inserting an optical lens between a fiber or bundle optical fiber and the mixer rod.
CONSTITUTION: An optical lens 4 is inserted between a mixer rod 1 of which diameter is smaller than the outside diameter of fiber bundles 2, 3 for input and output, and the optical fibers 2, 3 for input and output in order to increase the light incident angle to the mixer rod 1. The end plane of the mixer rod 1 and the end planes of optical fiber bundles 2, 3 are disposed in an imaging relation. A light emitted from an optical fiber from the optical fiber bundle 2 at exit angle of θ1 passes through the optical lens 4 to be a light of larger angle θ2 than θ1 and enters the mixer rod 1. Repeating reflections on the side plane of the mixer rod more times than when entering the mixer rod 1 at the same exit angle θ1 from the optical fiber, the light propagates through the mixer rod 1, and is emitted from the mixer rod 1 at angle θ2, returns to the optical lens 4 at angle θ1, and then enters the optical fiber bundle 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11546078A JPS5541466A (en) | 1978-09-20 | 1978-09-20 | Mixer rod photo multiple divider |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11546078A JPS5541466A (en) | 1978-09-20 | 1978-09-20 | Mixer rod photo multiple divider |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5541466A true JPS5541466A (en) | 1980-03-24 |
Family
ID=14663089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11546078A Pending JPS5541466A (en) | 1978-09-20 | 1978-09-20 | Mixer rod photo multiple divider |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541466A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59127013A (en) * | 1983-01-11 | 1984-07-21 | Mitsubishi Electric Corp | Star coupler |
JPS60239701A (en) * | 1984-05-02 | 1985-11-28 | カプトロン・インコーポーレテツド | Star-shaped coupler monitor and manufacture thereof |
US4964692A (en) * | 1982-07-21 | 1990-10-23 | Smith & Nephew Dyonics, Inc. | Fiber bundle illumination system |
JPH04110646U (en) * | 1991-03-13 | 1992-09-25 | ナガタコーギヨウ株式会社 | license frame protection device |
KR20020088299A (en) * | 2001-05-21 | 2002-11-27 | 앰코 테크놀로지 코리아 주식회사 | Optical device package |
-
1978
- 1978-09-20 JP JP11546078A patent/JPS5541466A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964692A (en) * | 1982-07-21 | 1990-10-23 | Smith & Nephew Dyonics, Inc. | Fiber bundle illumination system |
JPS59127013A (en) * | 1983-01-11 | 1984-07-21 | Mitsubishi Electric Corp | Star coupler |
JPS60239701A (en) * | 1984-05-02 | 1985-11-28 | カプトロン・インコーポーレテツド | Star-shaped coupler monitor and manufacture thereof |
JPH04110646U (en) * | 1991-03-13 | 1992-09-25 | ナガタコーギヨウ株式会社 | license frame protection device |
KR20020088299A (en) * | 2001-05-21 | 2002-11-27 | 앰코 테크놀로지 코리아 주식회사 | Optical device package |
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