CN205015271U - Testing arrangement of optical glass bobble lens transmissivity - Google Patents
Testing arrangement of optical glass bobble lens transmissivity Download PDFInfo
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- CN205015271U CN205015271U CN201520763606.0U CN201520763606U CN205015271U CN 205015271 U CN205015271 U CN 205015271U CN 201520763606 U CN201520763606 U CN 201520763606U CN 205015271 U CN205015271 U CN 205015271U
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- support
- amasthenic lens
- lens
- optical fiber
- light source
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Abstract
The utility model discloses a testing arrangement of optical glass bobble lens transmissivity, including box, support, halogen light source, amasthenic lens, anchor clamps, total mark ball, fiber optic spectrometer, box, support, halogen light source, amasthenic lens, anchor clamps, total mark ball, fiber optic spectrometer all install in the box, the halogen light source passes through optic fibre to be connected with the amasthenic lens, the amasthenic lens is installed on the optic fibre rack on support upper portion, the lower extreme of support is fixed on the total mark ball for the anchor clamps of placing the sample are installed on the total mark ball and are located the amasthenic lens under, and the total mark ball passes through optic fibre and is connected with fiber optic spectrometer. Because the utility model discloses support and anchor clamps have, fixed glass ball that anchor clamps can be fine, and the adjusting screw on the support can easy regulation amasthenic lens shines the position of sample, and measurement minor diameter glass ball transmissivity that can be fine, the operation is got up very conveniently.
Description
Technical field
The utility model relates to the technical field of measurement and test of optical element, particularly relates to a kind of proving installation of optical glass microsphere lens transmitance.
Background technology
The instrument of current test transmitance is a lot, and in a lot of laboratory, spectrophotometer is just through being usually used in the transmitance measuring object.Spectrophotometer is a kind of optical testing instrument of measuring optical element transmission and reflection performance.This spectrophotometer is applicable to the test of the reflectivity of the sphere of large-size or the transmitance of planar optical elements or coated surface usually.Such as, the UV3600 of Shimadzu, the lamda series of 3700, platinum Ai Ermo.This series products is often for the transmission measurement of glass, and market cognition degree is higher.
Traditional spectrophotometer can only measure the transmitance of sheet glass, and light source is generally made up of Halogen lamp LED and deuterium lamp, and Halogen lamp LED provides visible and near infrared spectrum, and deuterium lamp provides ultraviolet spectrum.Grating is driven by stepper motor, can rotate, and realizes scanning.According to the difference of wavelength, point PMT detector, PbS detector etc., this measuring accuracy is very high.But if diameter only has the glass bead of several millimeters, then the difficulty measured is very large.On the one hand because hot spot is larger than glass bead diameter, cause light leak, on the other hand because the fixture of glass bead is difficult to processing, precision is difficult to ensure.
The transmitance adopting this spectrophotometer to test micro-optics glass bead (diameter is less than 8mm) at optic communication device and high concentration solar photovoltaic generation runs into test error sometimes, considers the problem of ease of use or testing cost.
Summary of the invention
The purpose of this utility model is to provide the proving installation that a kind of cost is lower, can be good at the optical glass microsphere lens transmitance measuring minor diameter glass bead transmitance, and this device is supplementary to of existing glass test equipment
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of proving installation of optical glass microsphere lens transmitance, comprises casing, support, halogen light source, amasthenic lens, fixture, integrating sphere, fiber spectrometer; Described casing, support, halogen light source, amasthenic lens, fixture, integrating sphere, fiber spectrometer are all arranged in casing, halogen light source is connected with amasthenic lens by optical fiber, on the optical fiber holding rack in the rack-mount portion of amasthenic lens, the lower end of support is fixed on integrating sphere, fixture for placing sample to be arranged on integrating sphere and to be positioned at immediately below amasthenic lens, and integrating sphere is connected with fiber spectrometer by optical fiber.
Described support is made up of column, optical fiber holding rack and three set screw; One end of described optical fiber holding rack has adjustment hole, this adjustment hole gap is socketed in the top of column, three set screw are screwed onto one end of optical fiber holding rack in the horizontal plane, respectively along three directions and penetrate in adjustment hole, the end that penetrates of three set screw leans on column, the other end of optical fiber holding rack is provided with mounting hole, and amasthenic lens is arranged in this mounting hole.
Described fixture is a ladder cylinder, and have a circular cone through hole in the middle part of it, sample is placed in circular cone through hole.
After adopting such scheme, because the utility model has support and fixture, fixture can well fixing glass ball, and the hot spot that the set screw on support can be easy to regulate amasthenic lens to be formed is irradiated to the position of testing sample, can be good at measuring minor diameter glass bead transmitance, operate very convenient.The utility model simplicity of design is exquisite, well solves the transmission measurement problem of the spherical object of current minor diameter, has expanded the scope of transmission measurement.The utility model and laser wavefront interferometer, roughmeter together, by becoming the effective tool of glass bead quality of production control, well solves glass bead fixture problem and hot spot matching problem.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic diagram of the present utility model;
Fig. 3 is the cut-open view of the utility model support and integrating sphere;
Fig. 4 is the vertical view of the utility model support and integrating sphere.
Embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of proving installation of optical glass microsphere lens transmitance, comprises casing 1, support 2, halogen light source 3, amasthenic lens 4, fixture 5, integrating sphere 6, fiber spectrometer 7, computing machine 8.
As shown in Figure 3, Figure 4, described support 2 is made up of column 21, optical fiber holding rack 22 and three set screw 23.One end of described optical fiber holding rack 22 has adjustment hole 221, this adjustment hole 221 gap is socketed in the top of column 21, three set screw 23 in the horizontal plane, be screwed onto along three directions respectively optical fiber holding rack 22 one end and penetrate in adjustment hole 221, the end that penetrates of three set screw 23 leans on column 21, the other end of optical fiber holding rack 22 is provided with mounting hole 222, and amasthenic lens 4 is arranged in this mounting hole 222.The lower end of column 21 is fixed on integrating sphere 6,
As shown in Figure 1 and Figure 2, described casing 1, support 2, halogen light source 3, amasthenic lens 4, fixture 5, integrating sphere 6, fiber spectrometer 7 are all arranged in casing 1, halogen light source 3 is connected with amasthenic lens 4 by optical fiber 9, fixture 5 for placing glass ball 10 to be arranged on integrating sphere 6 and to be positioned at immediately below amasthenic lens 4, and integrating sphere 6 is connected with fiber spectrometer 7 by optical fiber 9.
Described fixture 5 is a ladder cylinder, and have a circular cone through hole 51 in the middle part of it, glass bead 10 is placed in circular cone through hole 51.
Principle of work of the present utility model:
The focused beam that the only a kind of hot spot sent is less.By the adjustment to the set screw of three on support 2 23, thus ensure that light beam from directly over incident downwards, be radiated on glass bead 10, hot spot is slightly less than the diameter of glass bead 10; Glass bead 10 is fixed by fixture 5, and the aperture that fixture 5 is opened is slightly less than the diameter of glass bead 10, and such fixture 5 can well fixing glass ball 10.Enter integrating sphere 6 after light therethrough glass bead 10, light is in integrating sphere 6, and through multiple reflections, after abundant even light, signal is exported by optical fiber, is received by spectrometer 7.Whole system is integrated in casing 1, and casing 1 provides the environment in darkroom, avoids the impact of parasitic light.Casing 1, having opened a sample tap 11 near fixture 5 position, conveniently picks and places glass bead 10.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (3)
1. a proving installation for optical glass microsphere lens transmitance, is characterized in that: comprise casing, support, halogen light source, amasthenic lens, fixture, integrating sphere, fiber spectrometer; Described casing, support, halogen light source, amasthenic lens, fixture, integrating sphere, fiber spectrometer are all arranged in casing, halogen light source is connected with amasthenic lens by optical fiber, on the optical fiber holding rack in the rack-mount portion of amasthenic lens, the lower end of support is fixed on integrating sphere, fixture for placing sample to be arranged on integrating sphere and to be positioned at immediately below amasthenic lens, and integrating sphere is connected with fiber spectrometer by optical fiber.
2. the proving installation of optical glass microsphere lens transmitance according to claim 1, is characterized in that: described support is made up of column, optical fiber holding rack and three set screw; One end of described optical fiber holding rack has adjustment hole, this adjustment hole gap is socketed in the top of column, three set screw are screwed onto one end of optical fiber holding rack in the horizontal plane, respectively along three directions and penetrate in adjustment hole, the end that penetrates of three set screw leans on column, the other end of optical fiber holding rack is provided with mounting hole, and amasthenic lens is arranged in this mounting hole.
3. the proving installation of optical glass microsphere lens transmitance according to claim 1, it is characterized in that: described fixture is a ladder cylinder, have a circular cone through hole in the middle part of it, sample is placed in circular cone through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763606.0U CN205015271U (en) | 2015-09-29 | 2015-09-29 | Testing arrangement of optical glass bobble lens transmissivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763606.0U CN205015271U (en) | 2015-09-29 | 2015-09-29 | Testing arrangement of optical glass bobble lens transmissivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015271U true CN205015271U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763606.0U Expired - Fee Related CN205015271U (en) | 2015-09-29 | 2015-09-29 | Testing arrangement of optical glass bobble lens transmissivity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628346A (en) * | 2016-04-05 | 2016-06-01 | 中国工程物理研究院激光聚变研究中心 | Lens transmittance test system and method |
| CN105954208A (en) * | 2016-06-14 | 2016-09-21 | 广东省生态环境技术研究所 | Device and method for rapidly detecting state of microorganism outer membrane protein |
| CN106770047A (en) * | 2017-01-09 | 2017-05-31 | 浙江大学 | The inversion method and measurement apparatus of a kind of rice leaf tissue optical property parameter |
| CN111457950A (en) * | 2020-03-11 | 2020-07-28 | 复旦大学 | Fabry-Perot resonant cavity optical microbubble sensor and preparation method thereof |
-
2015
- 2015-09-29 CN CN201520763606.0U patent/CN205015271U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628346A (en) * | 2016-04-05 | 2016-06-01 | 中国工程物理研究院激光聚变研究中心 | Lens transmittance test system and method |
| CN105628346B (en) * | 2016-04-05 | 2019-05-21 | 中国工程物理研究院激光聚变研究中心 | The transmissivity test macro and method of lens |
| CN105954208A (en) * | 2016-06-14 | 2016-09-21 | 广东省生态环境技术研究所 | Device and method for rapidly detecting state of microorganism outer membrane protein |
| CN106770047A (en) * | 2017-01-09 | 2017-05-31 | 浙江大学 | The inversion method and measurement apparatus of a kind of rice leaf tissue optical property parameter |
| CN111457950A (en) * | 2020-03-11 | 2020-07-28 | 复旦大学 | Fabry-Perot resonant cavity optical microbubble sensor and preparation method thereof |
| CN111457950B (en) * | 2020-03-11 | 2021-08-20 | 复旦大学 | Fabry-Perot resonant cavity optical microbubble sensor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190929 |