CN202975400U - Optical coupling receiver - Google Patents
Optical coupling receiver Download PDFInfo
- Publication number
- CN202975400U CN202975400U CN 201220333788 CN201220333788U CN202975400U CN 202975400 U CN202975400 U CN 202975400U CN 201220333788 CN201220333788 CN 201220333788 CN 201220333788 U CN201220333788 U CN 201220333788U CN 202975400 U CN202975400 U CN 202975400U
- Authority
- CN
- China
- Prior art keywords
- photomultiplier
- optical fiber
- fiber
- blind hole
- utility
- 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.)
- Expired - Fee Related
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides an optical coupling receiver, wherein the collection efficiency of light emitted by a fiber by a photomultiplier is raised. The optical coupling receiver comprises the fiber and the photomultiplier, a light guide is arranged between the fiber and the photomultiplier, one end of the light guide is provided with a blind hole, one end of the fiber is inserted into the blind hole, and the side surface and bottom surface of the blind hole are provided with elastic bumps for fixing the fiber. According to the optical coupling receiver, the light emitted by the fiber is transmitted to the photomultiplier through the light guide, the fiber is positioned through the blind hole and the elastic bumps, the insertion position of the fiber is fixed, and thereby, the collection efficiency of the light emitted by the fiber by the photomultiplier is raised.
Description
Technical field
The utility model relates to a kind of fiber optic conduction equipment, especially a kind of optically-coupled receiver.
Background technology
Existing optical fiber-photomultiplier optically-coupled receiver is that optical fiber directly is connected with photomultiplier, because the end face of optical fiber is very tiny, locate very difficult with being connected of photomultiplier, directly collect with photomultiplier the light that Transmission Fibers sends is not easy very much, considerable photon loss is fallen, thereby have a strong impact on measurement efficient.
The utility model content
The utility model provides a kind of photomultiplier that can improve to the optically-coupled receiver of the collection efficiency of light that optical fiber sends.
Realize the optically-coupled receiver of the utility model purpose, comprise optical fiber and photomultiplier, be provided with photoconduction between described optical fiber and photomultiplier, one end of described photoconduction is provided with blind hole, one end of described optical fiber inserts in described blind hole, the side of described blind hole and bottom surface are provided with the elasticity salient point, are used for the position of fixing described optical fiber.
The beneficial effect of optically-coupled receiver of the present utility model is as follows:
Optically-coupled receiver of the present utility model, by photoconduction, the light that optical fiber sends is transferred to photomultiplier, and by blind hole and elasticity salient point, optical fiber is positioned, make the optical fiber insertion position fix, thereby improved the collection efficiency of photomultiplier to light that optical fiber sends.
Description of drawings
Fig. 1 is the structural representation of optically-coupled receiver of the present utility model.
Embodiment
As shown in Figure 1, optically-coupled receiver of the present utility model, comprise optical fiber 1 and photomultiplier 3, be provided with photoconduction 2 between described optical fiber 1 and photomultiplier 3, one end of described photoconduction 2 is provided with blind hole 4, one end of described optical fiber 1 inserts in described blind hole 4, and the side of described blind hole 4 and bottom surface are provided with elasticity salient point 5, is used for the position of fixing described optical fiber 1.
The advantage of optically-coupled receiver of the present utility model is as follows:
Optically-coupled receiver of the present utility model, by photoconduction, the light that optical fiber sends is transferred to photomultiplier, and by blind hole and elasticity salient point, optical fiber is positioned, make the optical fiber insertion position fix, thereby improved the collection efficiency of photomultiplier to light that optical fiber sends.
Embodiment recited above is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; do not breaking away under the spiritual prerequisite of the utility model design; various distortion and improvement that the common engineering technical personnel in this area make technical solutions of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (1)
1. optically-coupled receiver, it is characterized in that: comprise optical fiber and photomultiplier, be provided with photoconduction between described optical fiber and photomultiplier, one end of described photoconduction is provided with blind hole, one end of described optical fiber inserts in described blind hole, the side of described blind hole and bottom surface are provided with the elasticity salient point, are used for the position of fixing described optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333788 CN202975400U (en) | 2012-07-11 | 2012-07-11 | Optical coupling receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333788 CN202975400U (en) | 2012-07-11 | 2012-07-11 | Optical coupling receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975400U true CN202975400U (en) | 2013-06-05 |
Family
ID=48516458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333788 Expired - Fee Related CN202975400U (en) | 2012-07-11 | 2012-07-11 | Optical coupling receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202975400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015011046A1 (en) * | 2013-07-26 | 2015-01-29 | Carl Zeiss Microscopy Gmbh | Optoelectronic detector, in particular for high-resolution light scanning microscopy |
-
2012
- 2012-07-11 CN CN 201220333788 patent/CN202975400U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015011046A1 (en) * | 2013-07-26 | 2015-01-29 | Carl Zeiss Microscopy Gmbh | Optoelectronic detector, in particular for high-resolution light scanning microscopy |
| US10197729B2 (en) | 2013-07-26 | 2019-02-05 | Carl Zeiss Microscopy Gmbh | Optoelectronic detector, in particular for high-resolution light scanning microscopy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20130711 |