CN104732042B - A kind of large scale laser instrument light path fast modeling method - Google Patents
- ️Fri Dec 08 2017
CN104732042B - A kind of large scale laser instrument light path fast modeling method - Google Patents
A kind of large scale laser instrument light path fast modeling method Download PDFInfo
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Publication number
- CN104732042B CN104732042B CN201510170805.5A CN201510170805A CN104732042B CN 104732042 B CN104732042 B CN 104732042B CN 201510170805 A CN201510170805 A CN 201510170805A CN 104732042 B CN104732042 B CN 104732042B Authority
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- China Prior art keywords
- light path
- information
- optical element
- large scale
- laser instrument Prior art date
- 2015-04-13 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.)
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Abstract
The present invention provides a kind of large scale laser instrument light path fast modeling method, including：Shape and function previously according to element establish multiple optical element templates；Build physical dimension table, element coordinates table and clear aperture tables of data；The different optical element templates is called according to the geometry of any element, enters edlin, optical element template of the generation with locus to any optical element template using the physical dimension table and the element coordinates table；Any two adjacent elements clear aperture information are transferred from the clear aperture tables of data, and the shape of any adjacent elements is transferred from the physical dimension table, the beam profile of the adjacent elements is generated according to the shape of the adjacent elements and element clear aperture information；The beam profile and the optical element template are associated assembling generation optical element three-dimensional light path model.The present invention effectively improves the efficiency and accuracy for establishing high power solid-state laser device light path model.
Description
Technical field
The invention belongs to light path to model field, more particularly to a kind of large scale laser instrument light path fast modeling method.
Background technology
In high power solid-state laser device, the design process of device includes optical design, structure design, electrical design Deng the result of optical design is the dimension information of element, spatial positional information etc.；Structure design is established according to optical design result Component models, light path model, and carry out Design of Mechanical Structure etc. based on this；Electrical design is mainly to electric inside device System, control system are designed.
Optical design is the basis of whole high power solid-state laser device design, is that optical design and structure design contact Bridge, optical design object information are accurately expressed by establishing threedimensional model.At present, optical design object information transmits Mode is paper document, e-file etc., and mistake is easily produced in modeling process.
The light path modeling method pilot process used at present is more, less efficient.Meanwhile transmitted in optical design object information Using paper document, e-file as medium, letter is easily caused into three-dimensional drawing information exchanging process from optical design result Breath is lost, and influences the accuracy of result.
The content of the invention
In order to solve the above problems, the invention provides a kind of large scale laser instrument light path fast modeling method, this method By building basic optical element three-dimensional template in advance, after transferring the required total data of modeling in a template, complete large-scale Laser apparatus light path model, the efficiency that large scale laser instrument light path model is established is improved, and can guarantee that the accuracy of modeling.
In order to realize according to the purpose of the present invention, there is provided a kind of large scale laser instrument light path fast modeling method, it includes：
Shape and function previously according to element establish multiple basic optical element templates；
Shape and function previously according to element establish multiple optical element templates, and the optical element template is uploaded To database；
The modeling data for treating all elements of model building device is obtained, physical dimension table, element are built using the modeling data Coordinates table and clear aperture tables of data, by the physical dimension table, the element coordinates table and the clear aperture tables of data Reach the database；Wherein, the element in the clear aperture tables of data passes through on the large scale laser instrument according to light path The sequencing of element is arranged；
Different institutes is called from the database according to the geometry of any element in the physical dimension table Optical element template is stated, the optical element using the physical dimension table and the element coordinates table to any element The physical dimension and space coordinates of template enter edlin, optical element template of the generation with locus, by optics member Part template is uploaded to the database；
The clear aperture tables of data is transferred from the database, any two phases are transferred from the clear aperture tables of data Adjacent element clear aperture information, and the shape of any adjacent elements is transferred from the physical dimension table, according to the phase The shape and element clear aperture information of adjacent element generate the beam profile of the adjacent elements, by any beam profile Reach database；
All beam profiles and the optical element template are transferred from the database, by the beam profile and The optical element template is associated assembling generation optical element three-dimensional light path model.
Preferably, in described large scale laser instrument light path fast modeling method, the optical element template includes： Geometry information, element coordinate information and the clear aperture information of editable optical element.
Preferably, in described large scale laser instrument light path fast modeling method, the physical dimension table comprises at least 2 Individual above element, the information of any element claims including element names, geometry information, curved surface elements information and flat-panel component Information.
Preferably, in described large scale laser instrument light path fast modeling method, the element coordinates table includes appointing The element title and spatial coordinated information of one element.
Preferably, in described large scale laser instrument light path fast modeling method, the clear aperture tables of data includes Element title, beam size, beam size center opposed member centre coordinate X values and the beam size center of any element Opposed member centre coordinate Y value.
Preferably, in described large scale laser instrument light path fast modeling method,
When the number of the light path is more than 2, it is also necessary to preset beam group information and optical path information；
The beam group information includes beam group quantity and beam group distance value；
The optical path information is included above and below single group light path quantity, part-structure main optical path or so distance values and part main optical path Distance values.
Preferably, in described large scale laser instrument light path fast modeling method, the optical element three-dimensional light path mould After the completion of type structure, perform and extract any optical element three-dimensional light path model or the extraction optical element three-dimensional light path The operation of the part of model.
Preferably, in described large scale laser instrument light path fast modeling method, it is allowed to which user is to the physical dimension Table, the element coordinates table and the clear aperture tables of data be managed including：
Asked according to the renewal of user, perform the renewal operation of a certain data；
According to the removal request of user, the deletion action of a certain data is performed.
Preferably, in described large scale laser instrument light path fast modeling method, the optical element three-dimensional light path mould Type includes element coordinate system informations, element profile information, beam center line information and beam profile framework information.
Beneficial effects of the present invention are as follows：
1st, in described large scale laser instrument light path fast modeling method, optical component parameter information form specification is defined, User can lead to physical dimension table, element coordinate information table and element by way of data inputting or by way of upload Optical port footpath information table is called in basic optical element three-dimensional template, and the data in information table complete large scale laser instrument light Road rapid modeling process, the present invention avoid the error of artificial input paramete information, reduce and are easily produced artificially in modeling process Mistake.
2nd, in described large scale laser instrument light path fast modeling method, it is allowed to which user can be deleted by simple operations Or undated parameter information, upgrade in time data during large scale laser instrument light path rapid modeling, it is ensured that the standard of modeling process True property.
3rd, in described large scale laser instrument light path fast modeling method, after inputting basic optical component parameters information, this Invention rapid build optical element three-dimensional light path model, improve the efficiency of structure optical element three-dimensional light path model.
4th, in described large scale laser instrument light path fast modeling method, present invention structure optical element three-dimensional light path model While, also output includes element coordinate system informations, element profile information, beam center line information and beam profile skeleton letter Breath, parameter foundation is provided for further structure design.
Brief description of the drawings
Fig. 1 is large scale laser instrument light path fast modeling method flow chart of the present invention；
Fig. 2 is the element chi of the large scale laser instrument light path fast modeling method described in the one of embodiment of the present invention Very little data message table figure；
Fig. 3 is the element chi of the large scale laser instrument light path fast modeling method described in the one of embodiment of the present invention Very little data message table figure；
Fig. 4 is that the element of the large scale laser instrument light path fast modeling method described in the one of embodiment of the present invention is sat Mark data message table figure；
Fig. 5 is that the element of the large scale laser instrument light path fast modeling method described in the one of embodiment of the present invention leads to Optical port footpath data message table figure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text Word can be implemented according to this.
The invention discloses a kind of large scale laser instrument light path fast modeling method, as shown in figure 1, this method comprises at least Following steps：
Shape and function previously according to element establish multiple optical element templates, and the optical element template is uploaded To database；The basic optical element template includes：The geometry information of editable optical element, element coordinate letter Breath and clear aperture information.
The modeling data for treating all elements of model building device is obtained, physical dimension table, element are built using the modeling data Coordinates table and clear aperture tables of data, by the physical dimension table, the element coordinates table and the clear aperture tables of data Reach the database；Wherein, the element in the clear aperture tables of data passes through on the large scale laser instrument according to light path The sequencing of element is arranged, and the element of light path multipass is repeated several times by light beam by order to be occurred.
Different institutes is called from the database according to the geometry of any element in the physical dimension table Optical element template is stated, the optical element using the physical dimension table and the element coordinates table to any element The physical dimension and space coordinates of template enter edlin, optical element template of the generation with locus, by optics member Part template is uploaded to the database.
The physical dimension table comprises at least more than 2 elements, and the information of any element claims including element names, geometry Dimension information, curved surface elements information and flat-panel component information；The curved surface elements information table and the flat-panel component information table, such as Shown in Fig. 2 to Fig. 3, the curved surface elements information table include sequence number, element title, element number, drawing classification, shape type, Clear aperture, component size, radius of curvature (front and rear surfaces), plated film chamfering, element chamfering and material information；The flat-panel component Information table includes sequence number, element title, element number, drawing classification, shape type, clear aperture, component size, plated film and fallen Angle, element chamfering, material information.Different elements pair are transferred according to the shape of each element and function in the physical dimension table The optical element template answered, according to the geometry information, the curved surface elements information and the flat-panel component information Enter edlin to the optical element template, generate any component models.
The element coordinate data information table, as shown in figure 4, including：Element title, numbering, the subsystem and coordinate Information.Using the coordinate information of any element, any component models are placed at fixed locus and generated Optical element template.
The clear aperture tables of data is transferred from the database, any two phases are transferred from the clear aperture tables of data Adjacent element clear aperture information, and the shape of any adjacent elements is transferred from the physical dimension table, according to the phase The shape and element clear aperture information of adjacent element generate the beam profile of the adjacent elements, by any beam profile Reach database；As shown in figure 5, the element clear aperture data message table, including：Light beam passes through element title, numbering, light Beam bore, beam size center opposed member centre coordinate X values, beam size center opposed member centre coordinate Y value；From described The shape of the adjacent elements of any two in clear aperture tables of data, the beam size, the beam size center are relatively first Part centre coordinate X values and the beam size center opposed member centre coordinate Y value generate the beam profile of the adjacent elements.
Transfer any beam profile and the optical element template, and by any beam profile and the optics Element template passes through optical element three-dimensional light path model of the element associated assembling generation with beam profile skeleton；The light Learning element three-dimensional light path model includes all optical elements；The optical element three-dimensional light path model is believed including element coordinate system Breath, element profile information, beam center line information and beam profile framework information.
In described large scale laser instrument light path fast modeling method, when the light path number be more than 2 when, it is necessary to Preset beam group information and optical path information；The beam group information includes beam group quantity and beam group distance value；The optical path information Including distance values above and below single group light path quantity, part-structure main optical path or so distance values and part main optical path.
In described large scale laser instrument light path fast modeling method, the optical element three-dimensional light path model construction is completed Afterwards, the three-dimensional light path model for extracting certain any optical element or extraction optical element three-dimensional light path mold portion can be performed The operation divided.
In addition, also user is allowed to enter the physical dimension table, the element coordinates table and the clear aperture tables of data Row management includes：When user needs to reset a certain data, user only needs to change the tool in corresponding three-dimensional light path model Volume data, the renewal operation of a certain data is performed, then in the optical element template and the optical element three-dimensional light path model Carry out related amendments；When user needs to delete a certain data, the deletion action of a certain data is performed, then the optics Element light path model is related to progress in the optical element three-dimensional light path model to delete modification.The present invention realizes user to data Convenient management, it is allowed to user according to needs such as the renewals of design, in time, quickly complete paired data renewal, the operation such as delete.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited In specific details and shown here as the legend with description.
Claims (9)
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A kind of 1. large scale laser instrument light path fast modeling method, it is characterised in that including：
Shape and function previously according to element establish multiple optical element templates, and the optical element template is uploaded into number According to storehouse；
The modeling data for treating all elements of model building device is obtained, physical dimension table, element coordinate are built using the modeling data Table and clear aperture tables of data, the physical dimension table, the element coordinates table and the clear aperture tables of data are uploaded to The database；Wherein, the element in the clear aperture tables of data passes through element on the large scale laser instrument according to light path Sequencing arranged；
The different light is called from the database according to the geometry of any element in the physical dimension table Element template is learned, the optical element template using the physical dimension table and the element coordinates table to any element Physical dimension and space coordinates enter edlin, optical element template of the generation with locus, by the optical element mould Plate is uploaded to the database；
The clear aperture tables of data is transferred from the database, any two adjacent members are transferred from the clear aperture tables of data Part clear aperture information, and the shape of any adjacent elements is transferred from the physical dimension table, according to the adjacent member The shape of part and the adjacent elements clear aperture information generate the beam profile of the adjacent elements, by any light beam wheel Exterior feature is uploaded to database；
All beam profiles and the optical element template are transferred from the database, by the beam profile and described Optical element template is associated assembling generation optical element three-dimensional light path model.
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2. large scale laser instrument light path fast modeling method as claimed in claim 1, it is characterised in that the optical element mould Plate includes：Geometry information, element coordinate information and the clear aperture information of editable optical element.
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3. large scale laser instrument light path fast modeling method as claimed in claim 2, it is characterised in that the physical dimension table Including at least more than 2 elements, the information of any element claims including element names, geometry information, curved surface elements information With flat-panel component information.
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4. large scale laser instrument light path fast modeling method as claimed in claim 3, it is characterised in that the element coordinates table Include the element title and spatial coordinated information of any element.
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5. large scale laser instrument light path fast modeling method as claimed in claim 4, it is characterised in that the clear aperture number Include element title, beam size, beam size center opposed member centre coordinate X values and the light beam of any element according to table Aperture center opposed member centre coordinate Y value.
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6. large scale laser instrument light path fast modeling method as claimed in claim 5, it is characterised in that
When the number of the light path is more than 2, it is also necessary to preset beam group information and optical path information；
The beam group information includes beam group quantity and beam group distance value；
The optical path information include single group light path quantity, part-structure main optical path or so distance values and part main optical path between the upper and lower away from Value.
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7. large scale laser instrument light path fast modeling method as claimed in claim 6, it is characterised in that
After the completion of the optical element three-dimensional light path model construction, perform extract any optical element three-dimensional light path model or Person extracts the operation of the part of the optical element three-dimensional light path model.
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8. large scale laser instrument light path fast modeling method as claimed in claim 7, it is characterised in that allow user to described Physical dimension table, the element coordinates table and the clear aperture tables of data be managed including：
Asked according to the renewal of user, perform the renewal operation of a certain data；
According to the removal request of user, the deletion action of a certain data is performed.
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9. large scale laser instrument light path fast modeling method as claimed in claim 1, it is characterised in that
The optical element three-dimensional light path model include element coordinate system informations, element profile information, beam center line information and Beam profile framework information.
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| CN201510170805.5A CN104732042B (en) | 2015-04-13 | 2015-04-13 | A kind of large scale laser instrument light path fast modeling method |
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| CN201510170805.5A CN104732042B (en) | 2015-04-13 | 2015-04-13 | A kind of large scale laser instrument light path fast modeling method |
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| CN104732042A CN104732042A (en) | 2015-06-24 |
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| CN106600685A (en) * | 2016-12-06 | 2017-04-26 | 中国航空工业集团公司洛阳电光设备研究所 | Optical element space measurement and assembly method in optical assembly |
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| CN2650064Y (en) * | 2003-07-15 | 2004-10-20 | 陈向宁 | Measuring device for obtaining three-dimensional data of close range object by laser scanning |
| CN104155851A (en) * | 2014-08-01 | 2014-11-19 | 南方科技大学 | Femtosecond laser two-photon polymerization micro-nano processing system and method |
| CN104238100A (en) * | 2014-09-23 | 2014-12-24 | 西安空间无线电技术研究所 | Off-axis reflection-type optical antenna design method applied to space laser communication |
| CN104330897A (en) * | 2014-09-30 | 2015-02-04 | 西北核技术研究所 | Multipath laser beam automatic collimation device |
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