JPS557742A - Optical fiber bonding part - Google Patents
Optical fiber bonding partInfo
- Publication number
- JPS557742A JPS557742A JP8009178A JP8009178A JPS557742A JP S557742 A JPS557742 A JP S557742A JP 8009178 A JP8009178 A JP 8009178A JP 8009178 A JP8009178 A JP 8009178A JP S557742 A JPS557742 A JP S557742A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical fibers
- optical
- light source
- fiber bundle
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
PURPOSE:To make approximately uniform the outputs in the optical fibers of each optical fiber, without inserting an optical system between the light source and optical fiber bundle, by applying special arrangements to the array of a plurality of optical fibers in an optical fiber bonding part. CONSTITUTION:Optical fibers 3 are supported by a holding part 6 so that each end may contact with a virtual spherical plane 5 of radius R and that each optical axis may coincide in the normal direction of the spherical plane 5, thus forming a radial optical fiber bundle 7. In the central part of the spherical plane 5 is disposed a light source 1. Therefore, when the radiation pattern of the light source 4 is approximately uniform within the angle including these plural optical fibers 3, the photo outputs within optical fibers of the respective optical fibers 3 may be roughly uniform without having to insert an optical system between the light source 1 and radial optical fiber bundle 7, and the respective optical fibers 3 may be excited in a relatively low mode almost equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8009178A JPS557742A (en) | 1978-06-30 | 1978-06-30 | Optical fiber bonding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8009178A JPS557742A (en) | 1978-06-30 | 1978-06-30 | Optical fiber bonding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS557742A true JPS557742A (en) | 1980-01-19 |
Family
ID=13708521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8009178A Pending JPS557742A (en) | 1978-06-30 | 1978-06-30 | Optical fiber bonding part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4770170A (en) * | 1985-07-03 | 1988-09-13 | Tottori University | Cuff pressure regulator for endotracheal-tube cuff |
| US4946242A (en) * | 1987-08-28 | 1990-08-07 | Hitachi, Ltd. | Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same |
-
1978
- 1978-06-30 JP JP8009178A patent/JPS557742A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4770170A (en) * | 1985-07-03 | 1988-09-13 | Tottori University | Cuff pressure regulator for endotracheal-tube cuff |
| US4946242A (en) * | 1987-08-28 | 1990-08-07 | Hitachi, Ltd. | Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same |
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