CN106248638A - Spherical lens reflectance-transmittance incorporated light spectrometer - Google Patents
Spherical lens reflectance-transmittance incorporated light spectrometer Download PDFInfo
- Publication number
- CN106248638A CN106248638A CN201610882440.3A CN201610882440A CN106248638A CN 106248638 A CN106248638 A CN 106248638A CN 201610882440 A CN201610882440 A CN 201610882440A CN 106248638 A CN106248638 A CN 106248638A
- Authority
- CN
- China
- Prior art keywords
- light path
- light
- card
- path
- spectrum
- 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.)
- Withdrawn
Links
- 238000002834 transmittance Methods 0.000 title claims abstract description 19
- 238000001228 spectrum Methods 0.000 claims abstract description 43
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000013480 data collection Methods 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000000985 reflectance spectrum Methods 0.000 abstract description 2
- 238000010183 spectrum analysis Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of spherical lens reflectance-transmittance incorporated light spectrometer, including housing, light source, transmitted light path, reflected light path, integrating sphere device, object stage, object lens, spectrum card and processor, transmitted light path, reflected light path, object stage and object lens are all located on housing, object lens connect with reflected light path, object stage is located at below reflected light path, and it is located at above transmitted light path, light source and transmitted light path, reflected light path is corresponding, transmitted light path is by integrating sphere device and spectrum card, processor connects, reflection light exit end is connected with processor by spectrum card, spectrum card is connected with processor.Being provided with reflected light path, the reflection light of the spherical lens through being placed on object stage can enter reflected light path, carries out reflectance spectrum analysis；Being provided with transmitted light path, light enters into integrating sphere device by tested eyeglass and is transferred to spectrum card, carries out through spectrum analysis.Reflectance and the transmitance of spherical lens, convenient use can be drawn simultaneously, improve Detection results.
Description
Technical field
The present invention relates to a kind of optical detecting instrument, particularly to a kind of spherical lens reflectance-transmittance incorporated light spectrometer.
Background technology
In optical field, the detection of spherical lens has the significance determining optical effect.In actually detected process
In, the reflecting properties of spherical lens can only be detected by general detecting instrument, it is achieved the analysis to reflection light, determines lens
Reflectance；The transmitance of sphere is detected the most difficult mensuration.
Summary of the invention
It is an object of the invention to provide a kind of spherical lens reflectance-transmittance incorporated light spectrometer, at least can solve the problem that above-mentioned
One of them of problem.
According to an aspect of the invention, it is provided a kind of spherical lens reflectance-transmittance incorporated light spectrometer, including housing,
Light source, transmitted light path, reflected light path, integrating sphere device, object stage, object lens, spectrum card and processor, transmitted light path, reflection light
Road, object stage and object lens are all located on housing, and object lens connect with reflected light path, and object stage is located at below reflected light path, and are located at
Above transmitted light path, light source and transmitted light path, reflected light path are corresponding, and transmitted light path is by integrating sphere device and spectrum card, place
Reason device connects, and reflected light path is connected with spectrum card, processor, and reflection light exit end is connected with processor by spectrum card, spectrum
Card is connected with processor.
The invention have the benefit that and be provided with reflected light path, therefore, anti-through the spherical lens that is placed on object stage
Penetrating light and can enter reflected light path, the optical software finally arrived in spectrum card and treated device carries out reflectance spectrum analysis,
Obtain the reflection optical parametric of spherical lens；Being provided with transmitted light path, light enters into integrating sphere device by tested eyeglass and is transferred to
Spectrum card, is finally carried out through spectrum analysis via processor.Thus, it is possible to draw the reflectance of spherical lens and pass through simultaneously
Rate, convenient use, improves Detection results.
In some embodiments, reflected light path is connected with light source by optical fiber.Thus, facilitate the light action of light source at ball
On the lens of face.
In some embodiments, reflected light path includes incidence end and reflection light exit end, and incidence end passes through optical fiber and light
Source connects, and light is after lens reflecting, and reflection light arrives reflection light exit end, reflection light exit end and spectrum card after object lens
Connect.Thus, it is simple to the light of light source acts in spherical lens through incidence end, meanwhile, the light after reflection from lens is through anti-
Exit wound of bullet brings out, and effectively prevent interfering of two-way light, improves the accuracy of detection.
In some embodiments, integrating sphere device includes integrating sphere and data collector cards, integrating sphere and transmitted light path phase
Correspondence, integrating sphere is connected with data collection card, and data collection card is connected with processor, and spectrum card is connected with data collection card.By
This, be provided with integrating sphere, can strengthen transmitted intensity, improves accuracy of detection；It is provided with data collection card, signal can be exported extremely
Processor, facilitates the analyzing and processing of processor.
In some embodiments, spherical lens reflectance-transmittance incorporated light spectrometer also includes CCD camera, CCD camera with
Object lens are corresponding, are located at the top of housing.Thus, it is provided with CCD camera, can conveniently shoot each spherical lens in light source effect
State.
In some embodiments, transmitted light path includes spectroscope, horizontal optical path and vertical light path, vertical light path and integration
Ball is corresponding, and the light-emitting window of horizontal optical path is connected with spectrum card, and spectroscope is 45 ° with the angle of horizontal optical path and vertical light path.
Thus, light vertical irradiation to spherical lens surfaces, through spherical lens, integrating sphere is being delivered to spectrum through light by optical fiber
Card, spectrum card is connected with data collection card, and data collection card is connected with computer, by the software analysis to transmitted ray, obtains
The transmitance of spherical lens.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spherical lens reflectance-transmittance incorporated light spectrometer of the present invention.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
As it is shown in figure 1, spherical lens reflectance-transmittance incorporated light spectrometer, including housing 1, light source 2, transmitted light path 3, reflection
Light path 4, integrating sphere device 5, object stage 6, object lens 7, spectrum card 20 and processor 8, transmitted light path 3, reflected light path 4, object stage
6 and object lens 7 be all located on housing 1.Each parts in transmitted light path 3 and reflected light path 4 are fixed by housing 1.
Object lens 7 connect with reflected light path 4, and object stage 6 is located at below reflected light path 4, and are located at above transmitted light path 3, light
Source 2 and transmitted light path 3, reflected light path 4 are corresponding, and transmitted light path 3 is by integrating sphere device 5 with spectrum card 20, processor 8 even
Connecing, reflected light path 4 is connected with spectrum card 20, processor 8, and it is internal that spectrum card 20 is arranged on housing 1.Reflection light exit end 42 passes through
Spectrum card 20 is connected with processor 8, and spectrum card 20 is connected with processor 8.Wherein, processor 8 can be single-chip microcomputer；Pass through object lens
7 can facilitate operator to be seen the spherical lens being placed on object stage 6 by object lens, it is simple to light and spherical lens need inspection
Survey position is directed at.
Reflected light path 4 is connected with light source 2 by optical fiber 9.
Reflected light path 4 includes incidence end 41 and reflection light exit end 42, and incidence end 41 is connected with light source 2 by optical fiber 10,
Light is after lens reflecting, and reflection light arrives reflection light exit end 42, reflection light exit end 42 and spectrum card 20 after object lens 7
Connect.
Integrating sphere device 5 includes integrating sphere 51 and data collector cards 52, and integrating sphere 51 is corresponding with transmitted light path 3, integration
Ball 51 is connected with data collection card 52, and data collection card 52 is connected with processor 8, and spectrum card 20 is connected with data collection card 52.
The effect that data collection card 52 realizes data collection, collects and export.
Spherical lens reflectance-transmittance incorporated light spectrometer also includes spectrum card 20, and reflection light exit end 42 is by spectrum card 20
Being connected with processor 8, spectrum card 20 is connected with data collection card 52.Reflection light exit end 42 is by trident optical fiber and spectrum card 20
Connecting, optical signal can be received after analyzing and finally deliver to processor 8 by spectrum card 20, and the data transmitted are entered by processor 8
Row transformation assay, thus obtain the reflectance of spherical lens.
The spherical lens reflectance-transmittance incorporated light spectrometer of the present invention also includes CCD (charge coupled device)
Camera 30, CCD camera 30 is corresponding with object lens 7, is located at the top of housing 1, and CCD camera 30 can catch spherical lens surface shadow
Picture, is shown by the process software of processor 8 and generates image.
Transmitted light path 3 includes spectroscope 31, horizontal optical path 32 and vertical light path 33, and vertical light path 33 is right with integrating sphere 51
Should, the light-emitting window of horizontal optical path 32 is connected with spectrum card 20, and the light inlet of horizontal optical path 32 is connected with light source 2, spectroscope 31 and
The angle of horizontal optical path 32 and vertical light path 33 is 45 °.Light after vertical light path 33 acts directly on integrating sphere 51,
Integrating sphere 51 is sent to spectrum card 20 through trident optical fiber after strengthening light.Optical signal can be received and analyze by spectrum card 20
After be finally transmitted to processor 8, processor 8 carries out transformation assay to the data received, thus obtains the transmitance of spherical lens.
Spherical lens in use, is placed on object stage 6 by the spherical lens reflectance-transmittance incorporated light spectrometer of the present invention
On, operator is caught by object lens 7 and is shown that image on a processor carries out checking and adjusting accordingly the position of lens.Pass through
The effect of light that incidence end 41 enters is in spherical lens, and after spherical lens, reflection light is through reflection light exit end 42, then warp
Cross trident optical fiber to spectrum card 20, finally arrive processor 8 and the parameter of reflection light is analyzed, obtained the anti-of spherical lens
Penetrate rate.Meanwhile, the transmission light after spherical lens enters into integrating sphere, by trident optical fiber, data is transferred to spectrum card
20, obtain the spherical lens transmitance to light eventually through processor 8.Thus, this spherical lens reflectance-transmittance integral type
Spectrogrph can measure reflectance and the transmitance of spherical lens simultaneously, easy to use, it is possible to accurately obtains the optical of eyeglass
Energy.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, it is also possible to making some deformation and improvement, these broadly fall into the protection model of the present invention
Enclose.
Claims (6)
1. spherical lens reflectance-transmittance incorporated light spectrometer, it is characterised in that include housing (1), light source (2), transmitted light path
(3), reflected light path (4), integrating sphere device (5), object stage (6), object lens (7), spectrum card (20) and processor (8), described
Penetrate light path (3), reflected light path (4), object stage (6) and object lens (7) to be all located on housing (1), described object lens (7) and reflected light path
(4) connection, described object stage (6) be located at reflected light path (4) lower section, and be located at transmitted light path (3) top, described light source (2) with
Transmitted light path (3), reflected light path (4) are corresponding, and described transmitted light path (3) is by integrating sphere device (5) and spectrum card (20), place
Reason device (8) connects, and described reflected light path (4) is connected with spectrum card (20), processor (8), and described reflection light exit end (42) is led to
Crossing spectrum card (20) to be connected with processor (8), spectrum card (20) is connected with processor (8).
Spherical lens reflectance-transmittance incorporated light spectrometer the most according to claim 1, it is characterised in that described reflected light path
(4) connected with light source (2) by optical fiber (9).
Spherical lens reflectance-transmittance incorporated light spectrometer the most according to claim 2, it is characterised in that described reflected light path
(4) including incidence end (41) and reflection light exit end (42), described incidence end (41) is connected with light source (2) by optical fiber (9), light
Line after lens reflecting, reflection light arrives after object lens (7) reflection light exit end (42), described reflection light exit end (42) and
Spectrum card (20) connects.
Spherical lens reflectance-transmittance incorporated light spectrometer the most according to claim 3, it is characterised in that described integrating sphere fills
Putting (5) and include integrating sphere (51) and data collector cards (52), described integrating sphere (51) is corresponding with transmitted light path (3), described long-pending
Bulb separation (51) is connected with data collection card (52), and described data collection card (52) is connected with processor (8), described spectrum card (20)
It is connected with data collection card (52).
Spherical lens reflectance-transmittance incorporated light spectrometer the most according to claim 1, it is characterised in that also include CCD phase
Machine (30), described CCD camera (30) is corresponding with object lens (7), is located at the top of housing (1).
Spherical lens reflectance-transmittance incorporated light spectrometer the most according to claim 1, it is characterised in that described transmitted light path
(3) including spectroscope (31), horizontal optical path (32) and vertical light path (33), described vertical light path (33) is right with integrating sphere (51)
Should, the light-emitting window of described horizontal optical path (32) is connected with spectrum card (20), described spectroscope (31) and horizontal optical path (32) and erect
The angle of straight light path (33) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882440.3A CN106248638A (en) | 2016-10-09 | 2016-10-09 | Spherical lens reflectance-transmittance incorporated light spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882440.3A CN106248638A (en) | 2016-10-09 | 2016-10-09 | Spherical lens reflectance-transmittance incorporated light spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248638A true CN106248638A (en) | 2016-12-21 |
Family
ID=57612517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610882440.3A Withdrawn CN106248638A (en) | 2016-10-09 | 2016-10-09 | Spherical lens reflectance-transmittance incorporated light spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101941A (en) * | 2017-03-31 | 2017-08-29 | 湖北久之洋红外***股份有限公司 | A kind of Terahertz near field micro-imaging detector |
| CN109557074A (en) * | 2019-01-10 | 2019-04-02 | 华东师范大学 | A kind of acquisition method of Raman high spectrum image |
| CN111323395A (en) * | 2020-04-21 | 2020-06-23 | 东莞市捷扬光电科技有限公司 | Device for detecting spectrum transmittance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203101028U (en) * | 2013-02-01 | 2013-07-31 | 佛山市北创光电科技有限公司 | Microscopic spherical surface spectrum analyzer |
| CN103528797A (en) * | 2013-10-22 | 2014-01-22 | 长春四叶之义科技有限公司 | Novel system for detecting transmittance and reflectivity of lens of optical system |
| CN203849164U (en) * | 2013-06-14 | 2014-09-24 | 苏州耀宏光电科技有限公司 | Light path structure of spectrum transmittance measuring system |
| CN204085848U (en) * | 2014-10-07 | 2015-01-07 | 向五峰 | Flat bent dual-purpose transmitance detector |
| CN206311500U (en) * | 2016-10-09 | 2017-07-07 | 广东北创光电科技股份有限公司 | Spherical lens reflectance-transmittance incorporated light spectrometer |
-
2016
- 2016-10-09 CN CN201610882440.3A patent/CN106248638A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203101028U (en) * | 2013-02-01 | 2013-07-31 | 佛山市北创光电科技有限公司 | Microscopic spherical surface spectrum analyzer |
| CN203849164U (en) * | 2013-06-14 | 2014-09-24 | 苏州耀宏光电科技有限公司 | Light path structure of spectrum transmittance measuring system |
| CN103528797A (en) * | 2013-10-22 | 2014-01-22 | 长春四叶之义科技有限公司 | Novel system for detecting transmittance and reflectivity of lens of optical system |
| CN204085848U (en) * | 2014-10-07 | 2015-01-07 | 向五峰 | Flat bent dual-purpose transmitance detector |
| CN206311500U (en) * | 2016-10-09 | 2017-07-07 | 广东北创光电科技股份有限公司 | Spherical lens reflectance-transmittance incorporated light spectrometer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101941A (en) * | 2017-03-31 | 2017-08-29 | 湖北久之洋红外***股份有限公司 | A kind of Terahertz near field micro-imaging detector |
| CN107101941B (en) * | 2017-03-31 | 2019-08-02 | 湖北久之洋红外***股份有限公司 | A kind of Terahertz near field micro-imaging detector |
| CN109557074A (en) * | 2019-01-10 | 2019-04-02 | 华东师范大学 | A kind of acquisition method of Raman high spectrum image |
| CN111323395A (en) * | 2020-04-21 | 2020-06-23 | 东莞市捷扬光电科技有限公司 | Device for detecting spectrum transmittance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207008645U (en) | A kind of fingerprint recognition system based near infrared spectrum | |
| CN103645190B (en) | Mirror case and device thereof is turned round for the adjustable two of yarn appearance parameter measurement | |
| CN102538672B (en) | CMOS (complementary metal-oxide-semiconductor)-machine-vision-based component size measuring system and measurement test method | |
| CN106248638A (en) | Spherical lens reflectance-transmittance incorporated light spectrometer | |
| CN103674798B (en) | A kind of air dust detection instrument | |
| CN107044959B (en) | Micro- multi-modal fusion spectral detection system | |
| CN101692052B (en) | Hyperspectrum image technique-based method and hyperspectrum image technique-based device for identifying true and false famous tea | |
| CN105989342A (en) | Fingerprint identification device and fingerprint identification system | |
| CN104730004B (en) | The discrimination method of the textile fabric based on UV Diffuse Reflectance Spectroscopy | |
| CN105954160A (en) | Method for measuring fine particulates and fine particulate sensor for determining the particle size of fine particulates | |
| CN107024483A (en) | The three-dimensional inspection of optical communications link | |
| CN109283197A (en) | The detection method and detection device of clear sheet surface and internal flaw | |
| CN105991996A (en) | Detection system and detection method for camera module group | |
| CN102879404B (en) | System for automatically detecting medical capsule defects in industrial structure scene | |
| CN105300954A (en) | Method for Raman spectrum characterization of heterogeneous foam layer minerals in antimony ore flotation | |
| CN205670338U (en) | There is the cleaning-sorting machine of the splicing pseudo-function of coin inspection | |
| CN206311500U (en) | Spherical lens reflectance-transmittance incorporated light spectrometer | |
| CN103679152A (en) | Method for identifying whether fingerprints are true or false based on optical mapping system | |
| CN104655546B (en) | A kind of milk somatic cell method of counting and system based on mobile device | |
| CN106408557A (en) | Viscose long filament and broken filament detection method based on image processing technology | |
| CN205561764U (en) | Vision positioning lighting device and positioning system | |
| US20120268728A1 (en) | Gem positioning and analysis system | |
| CN103364318A (en) | Optical system for detecting microparticle size and microparticle shape by rotationally symmetrical ellipsoidal cavity mirror | |
| CN103364317B (en) | Optical system for detecting size and shape of micro-particles | |
| CN104390896B (en) | Measurement precision improved optical system for detecting size and shape of microparticle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: One of the 528000 Chancheng District of Guangdong city of Foshan province Huayi four season Road No. 28 room 1001 Applicant after: GUANGDONG BEICHUANG OPTOELECTRONICS TECHNOLOGY CO.,LTD. Address before: One of the 528000 Chancheng District of Guangdong city of Foshan province Huayi four season Road No. 28 room 1001 Applicant before: FOSHAN BEICHUANG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161221 |
|
| WW01 | Invention patent application withdrawn after publication |