JPS5541466A - Mixer rod photo multiple divider - Google Patents

Mixer rod photo multiple divider

Info

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
Application number
JP11546078A
Other languages
Japanese (ja)
Inventor
Masamitsu Saito
Yoshio Miyake
Toshio Takei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11546078A priority Critical patent/JPS5541466A/en
Publication of JPS5541466A publication Critical patent/JPS5541466A/en
Pending legal-status Critical Current

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
JP11546078A 1978-09-20 1978-09-20 Mixer rod photo multiple divider Pending JPS5541466A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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