CN108957726A - It is a kind of as the quick Method of Adjustment of axial symmetry telescope on the basis of plane - Google Patents
It is a kind of as the quick Method of Adjustment of axial symmetry telescope on the basis of plane Download PDFInfo
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- CN108957726A CN108957726A CN201810714424.2A CN201810714424A CN108957726A CN 108957726 A CN108957726 A CN 108957726A CN 201810714424 A CN201810714424 A CN 201810714424A CN 108957726 A CN108957726 A CN 108957726A
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- adjustment
- telescope
- outgoing beam
- mirror
- primary mirror
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
Abstract
A kind of method by as the quick adjustment of telescope on the basis of plane of the present invention, the key step of Method of Adjustment have: (1) establishing one perpendicular to as plane and by the optical axis benchmark at its center with a branch of outgoing beam；(2) adjustment is carried out to secondary mirror using the characteristics of secondary mirror vertex scheme vector and optical axis coincidence；(3) crosshair is drawn between telescope primary and secondary mirror, and adjustment is carried out to primary mirror using the characteristics of Axisymmetric Optical Systems rotational symmetry.Tool for adjustment has the following characteristics that (1) uses a laser to generate a branch of outgoing beam as reference light；(2) outgoing beam can carry out high-precision rotary；(3) outgoing beam can a little carry out high-precision tilt adjustments on rotating shaft, and axis passes through its tilt adjustments center where outgoing beam.The quick adjustment that the present invention is suitable for axial symmetry telescope works, and can be used for the installation of transmitted light mould group, adjustment tool is easy to use.
Description
Technical field
The invention belongs to optical telescopes to detect mounting technology field, be related to optical telescope integration techno logy method, specifically
For be exactly using certain tool and method be rapidly completed low precision in telescope optics adjustment work.
Background technique
Currently, detecting mounting technology field in optical telescope, it is to optical telescope Method of Adjustment, first looks in the distance to one
Mirror could only work normally after completing adjustment according to certain integration techno logy method after complete design, processing.Telescope dress
The groundwork of tune is ensuring that each optical component is in the required spatial position of design.Conventional Method of Adjustment needs to survey
Micro- collimating telescope, pentaprism, fine motion adjustment platform etc. and a large amount of tooling.Adjustment heavy workload, required personnel are more.And
And telescope also can inevitably generate various misalignment rates in day-to-day operation, maintenance, the various misalignment rates of telescope will cause imaging
The problems such as quality decline, signal-to-noise ratio reduce, and target detail is lost, it is therefore necessary to dress be re-started to the telescope of imbalance in time
It adjusts.The station is observed for the field station, especially Xinjiang, Tibet etc., adjustment is a difficulty, time-consuming work.And field
The station is faced with simultaneously lacks the predicaments such as instrument, tooling processing difficulties, in addition rugged environment factor, to keep adjustment precision difficult
To guarantee.
Although comparative maturity, each optical device production, research unit have respectively telescope routine integration techno logy
Perfect integration techno logy and tool.But require specific adjustment tool, place and process flow.
Wherein, it is had conducted in-depth research in terms of misalignment rate detection and evaluation both at home and abroad.Common auto-collimation inspection
Survey assembly method (high Tianyuan, the design of sub-aperture stitching imaging system structure and the research [D] of Method of Adjustment, Changchun: Changchun science and engineering
University, 2012,53-58) high-precision plane mirror, matched reference light source and detector are needed, detection assembly precision is high, but
It is sensitive to environmental factor, and outfit precision is high, operating environment requirements are high.It is auxiliary using micr-alignment telescope, high-precision
The tools such as assistant engineer's dress carry out the method (adjustment and detection [J] optics skill of Li Depei astronomical optics telescope of detection assembly
Art, 1998,24 (3): 27-31), detection assembly precision is higher, but heavy workload, required tooling are various, and needs a large amount of
Personnel's cooperation.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide it is a kind of by as the axial symmetry telescope on the basis of plane it is fast
The characteristics of fast Method of Adjustment method, this method utilizes Axisymmetric Optical Systems, the basic principle based on geometric optics, using simple
Tool, as on the basis of plane, so that it may the completion detection adjustment work of quicklook as the axis pair on the basis of plane
Claim the quick Method of Adjustment of telescope.
The technical solution of the invention is as follows: it is a kind of by as the quick Method of Adjustment of axial symmetry telescope on the basis of plane,
This method specifically includes the following steps:
The first step adjusts the inclination of outgoing beam, makes the revolution overlapping of axles of outgoing beam Yu high-precision rotary mechanism.Pass through the step
Operation can eliminate the angle error of outgoing beam and regulating mechanism rotating shaft.
Second step, by adjustment telescope as plane on the basis of establish one perpendicular to as plane and by as planar central
Optical axis benchmark.The operation of the step can be realized by the precision-fit of adjustment tool and mirror image Plane Installation mechanism of looking in the distance.
Since previous step has been completed the coincidence of adjustment tool high-precision rotary mechanism and outgoing beam, so the step need to only realize prestige
The axis hole of remote imaging plane installing mechanism and adjustment tool is coaxial.
Third step, to adjustment telescope secondary mirror translate adjust, adjust telescope instrument terminal support construction inclination or
Translation secondary mirror makes on thin parallel beam incident to telescope secondary mirror vertex.Since telescope instrument terminal is mounted on terminal support knot
On structure, and previous step has been identified with the outgoing beam of adjustment tool perpendicular to as plane and by the axis at its center,
And in this, as optical axis benchmark, so making here by adjusting the inclination of entire instrument terminal support construction or translation secondary mirror
Secondary mirror vertex is located on optical axis benchmark.To realize the translation adjustment of secondary mirror.
4th step, to adjustment telescope secondary mirror tilt adjustments, adjusting secondary mirror inclination makes the emergent light being incident on its vertex
Beam backtracking, Returning beam and outgoing beam angle < 1 '.The step is primarily used to the optical axis and optical axis benchmark of adjustment secondary mirror
Angle error, to realize the tilt adjustments of secondary mirror optical axis.Allow secondary mirror optical axis and optical axis datum coincidence.
5th step is translated to adjustment telescope primary mirror and is adjusted, and observes the space length of primary mirror optical axis and optical axis benchmark, if
Reduce apart from excessive needs by adjusting instrument terminal support construction.The sky of the step needs assessment primary mirror optical axis and optical axis benchmark
Between distance, if reduced apart from excessive needs by adjusting instrument terminal support construction.The threshold value of space length needs basis
Actual optical system calculates.But usually just passes through machinery when telescope configuration designs and ensure that space length meets skill
Art index request.So being not usually required to adjust.
6th step prepares to adjustment telescope primary mirror tilt adjustments, is drawn in one between telescope primary and secondary mirror with filament
The heart is located at the crosshair on reference axis, rotates adjustment tool high-precision rotary mechanism and adjusts the inclination of outgoing beam, makes its elder generation
It is incident on filament, is again incident on secondary mirror.The step is mainly located at the crosshair on optical axis benchmark with center to identify the optical axis
Then one point of benchmark has the light beam of certain angle by adjusting the inclination generation one of outgoing beam with optical axis benchmark, from
And can be incident on primary mirror mirror surface, recycle gyroscopic characteristics then to detect the inclination of primary mirror.
7th step observes and records lower light with paper screen in the four direction of filament to adjustment telescope primary mirror tilt adjustments
The relative position of light beam and filament that Shu Jing is emitted after the reflection of adjustment primary mirror.According to the outgoing beam being emitted after primary mirror reflects
With the inclination of the relative position adjustment primary mirror of filament, make the center of the light beam of outgoing on four direction by the cross
Silk.The step is using the axisymmetric characteristic of telescope, when primary mirror inclination, after the frequent primary mirror reflection of the incident light of different directions just
No longer there is axial symmetry characteristic, primary mirror can be tilted and be adjusted according to bias.
8th step, system adjustment stability confirmation, after standing a period of time, if the result of observation of steps 8 is become
Change, adjustment is re-started since step 1.The step is to eliminate the stress deformation generated during adjustment and cause after standing
Change.
It is attached will to be directed toward zenith to adjustment telescope with fixed star defocus asterism as accurate adjustment waits for adjustment telescope primary mirror for 9th step
Close fixed star, and it is allowed to be in star tracking state, image detector is changed, and make star image defocus, according in defocus asterism picture
The eccentric accurate adjustment of outer ring waits for that adjustment telescope primary mirror tilts, and moves defocus asterism picture to the thicker direction of defocus asterism picture bias
It is dynamic, finally make inner and outer ring concentric.
Tenth step, if the result of step 9 meet image quality requirement, i.e., defocus asterism as inner and outer ring it is concentric, focus picture
It is sharp keen clear, so that it may to complete optics adjustment work.Otherwise, adjustment is re-started since step 1.
Since above each step is in adjustment, due to mechanical structure, parallax, operating error etc., entire adjustment can be made
As a result be difficult to reach perfect condition, it is therefore desirable to reason fixed star come carry out verification and accurate adjustment.The precision of the step passes through emulation meter
Calculation and practical operation, it may be preferable to reach the image quality of diffraction limit.The operation of the step is only finely adjusted primary mirror inclination,
No longer other structures are detected and are adjusted.
The invention has the following advantages over the prior art:
1, the characteristics of present invention is using Axisymmetric Optical Systems, the basic principle based on geometric optics, just using simple tool
Can achieve higher detection assembly precision, and have the characteristics that visualize, intuitively, it is easy.
2, the present invention is adaptable, can be adapted for various optical systems, and overall structure is easy, is convenient for carrying and transports
It is defeated.
3, the assembly work that is convenient to field condition complex environment under insensitive to environmental factor of the invention.
Detailed description of the invention
Fig. 1 is as the optics adjustment flow chart on the basis of plane.
Fig. 2 is as the optical axis benchmark on the basis of plane is established and secondary mirror Method of Adjustment schematic diagram.
Fig. 3 is as the primary mirror Method of Adjustment schematic diagram on the basis of plane.
Fig. 4 is the defocus asterism picture figure using the verifying of the method for the present invention.
Specific embodiment
Illustrate the embodiment of the present invention below.But embodiment below is only limitted to explain the present invention, protection model of the invention
Enclosing should include the full content of claim, and this hair can be thus achieved to person skilled in art by following embodiment
The full content of bright claim.
The present invention takes full advantage of the characteristic of high-precision rotary mechanism and axial symmetry telescope, and process is simple, is easy to implement,
Accuracy is higher.
Optics adjustment tool in the present invention includes high-precision rotary structure, observation window, high-precision tilt adjusting mechanism
And the parts such as low divergence laser, specific structure are as shown in Figure 1.The adjustment tool is connected by the adapter of precision-fit
To installation as plan-position near.Using the gyroscopic characteristics of high-precision rotary mechanism, the tilt adjusting mechanism of adjustment tool is adjusted,
The outgoing beam of laser is set to beat in swing mechanism rotation less than 30 ".When the outgoing beam of laser turns with swing mechanism
Bounce is less than 30 when dynamic " when, using outgoing beam at this time as optical axis benchmark.When carrying out adjustment, can by observation window come
Observe position and the bounce situation of Returning beam.
The present invention is when carrying out telescope adjustment, the specific method and structure for adjusting primary and secondary mirror, needs to be hoped according to specific
Remote mirror determines.Method of Adjustment of the invention is only to provide detection and adjustment process, when specifically being adjusted, it is necessary to according to looking in the distance
The existing adjustment structure of mirror and mode are adjusted.This is because each telescope is in design, specific mechanical structure is had
Institute is different, and specific mobile, the adjustment structure in the part such as primary and secondary mirror, instrument terminal support construction and mode can all have nuance.
So the present invention no longer does specific mobile, adjustment operational instrument and method explanation.
The present invention is a kind of by as the quick Method of Adjustment of axial symmetry telescope on the basis of plane, which is specifically included
Following steps:
Step 1: optics adjustment preparation adjusts the inclination of outgoing beam, makes the rotating shaft weight of outgoing beam and swing mechanism
It closes；
Step 2: by adjustment telescope as plane on the basis of establish one perpendicular to as plane and by the view as planar central
Axis benchmark；
Step 3: adjustment is translated to adjustment telescope secondary mirror, adjusts inclination or the translation secondary mirror of telescope instrument terminal support construction
Make on thin parallel beam incident to telescope secondary mirror vertex；
Step 4: to adjustment telescope secondary mirror tilt adjustments, adjusting secondary mirror inclination makes the outgoing beam original road being incident on its vertex
It returns, Returning beam and outgoing beam angle < 1 '；
Step 5: translating and adjust to adjustment telescope primary mirror, observe the space length of primary mirror optical axis and the optical axis benchmark, carry out
Adjustment；
Step 6: preparing to adjustment telescope primary mirror tilt adjustments, draw a center to be located at filament between telescope primary and secondary mirror
Crosshair on reference axis rotates adjustment tool high-precision rotary mechanism and adjusts the inclination of outgoing beam, is incident on it first
On filament, it is again incident on secondary mirror；
Step 7: to adjustment telescope primary mirror tilt adjustments, filament four direction with paper screen observe and record lower light beam pass through to
The relative position of the light beam and filament that are emitted after the reflection of adjustment primary mirror, according to the outgoing beam and filament being emitted after primary mirror reflects
Relative position adjustment primary mirror inclination, make the center of the light beam of outgoing on four direction by the crosshair, i.e., it is complete
At adjustment.
Further, this method further includes verification step:
Step 8: with fixed star defocus asterism as accurate adjustment waits for adjustment telescope primary mirror, the perseverance near zenith will be directed toward to adjustment telescope
Star, and it is allowed to be in star tracking state, image detector is changed, and make star image defocus, according to defocus asterism as inner and outer ring
Eccentric accurate adjustment waits for that adjustment telescope primary mirror tilts, and keeps defocus asterism picture mobile to the thicker direction of defocus asterism picture bias, finally
Keep inner and outer ring concentric；
Step 9: if the result of step 8 meets image quality requirement, i.e., defocus asterism as inner and outer ring it is concentric, focus is as sharp keen clear
It is clear, then optics adjustment work is completed, otherwise, adjustment is re-started since step 1.
Further, the detailed step of the step 1 are as follows:
1.1: single-revolution mechanism is first set before light source, rotates swing mechanism, determines the rotating shaft of swing mechanism,
1.2: observing the shaking volume of the outgoing beam of light source；The inclination angle of outgoing beam is adjusted according to the shaking volume of outgoing beam,
When outgoing beam is rotated with swing mechanism, shaking volume is less than 30 ", then confirm the revolution overlapping of axles of outgoing beam and swing mechanism,
It carries out in next step.
Further, the detailed step of the step 2 are as follows: swing mechanism is mounted on wait adjust by the adapter of precision-fit
On the telescope detector installation interface of examination, make the outgoing beam of the swing mechanism perpendicular to as plane and by as in plane
The heart, outgoing beam is optical axis benchmark at this time.
Further, the detailed step of the step 5 are as follows: to draw a center with filament between adjustment telescope primary and secondary mirror
Crosshair on reference axis, and check to adjustment telescope primary mirror center at a distance from adjustment tool outgoing beam, if
Distance is less than 1mm, then can not adjust, if distance is greater than 1mm, the entirety for needing to adjust detector terminal supporting mechanism is inclined
Tiltedly or adjustment primary mirror translates.
The present invention carries out process such as Fig. 1 institute of quick adjustment on the basis of as plane to axial symmetry telescope, with certain RC prestige
For remote mirror, the specific steps of which are as follows:
The first step rotates adjustment tool high-precision rotary mechanism, while observing the shaking volume of laser emitting light beam at a distance；Root
The tilt adjusting mechanism that adjustment tool is adjusted according to the shaking situation of outgoing beam at a distance, makes the outgoing beam of laser with height
Shaking volume is less than 30 when precision swing mechanism rotates ".
Optics adjustment tool is mounted on RC telescope detector by the adapter of precision-fit and installs interface by second step
On, guarantee that adjustment tool outgoing beam is perpendicular to as plane and by the light beam as planar central, at this time adjustment tool outgoing
For optical axis benchmark.
Third step deviates mechanical axis error in secondary mirror and is less than 1mm, if detector terminal interface integrally has inclination energy
Power makes adjustment tool outgoing beam be incident on secondary mirror vertex ten then by adjusting the integral inclined of detector terminal support construction
On word silk；Otherwise, adjustment secondary mirror translation, is located at secondary mirror vertex crosshair on adjustment tool outgoing beam.Adjustment tool at this time
The light beam of outgoing is optical axis benchmark, as shown in Figure 2.
4th step, in the case where guaranteeing dress secondary mirror vertex center of reticule always situated on adjustment tool outgoing beam,
Adjustment secondary mirror inclination makes into light beam backtracking, Returning beam and outgoing beam angle < 1 '.
5th step is drawn a center to be located at the crosshair on reference axis, and is checked between telescope primary and secondary mirror with filament
Primary mirror center, if distance is less than 1mm, can not adjust, if distance is greater than at a distance from adjustment tool outgoing beam
1mm then needs to adjust the integral inclined of detector terminal supporting mechanism or adjustment primary mirror translation.
6th step rotates adjustment tool high-precision rotary mechanism and adjusts the inclination of outgoing beam, is incident on it first carefully
It on line, is again incident on secondary mirror, as shown in Figure 3.
7th step observes and records the lower light beam and filament being emitted after primary mirror reflects with paper screen in the four direction of filament
Relative position.
8th step, the inclination of the relative position adjustment primary mirror according to the outgoing beam and filament being emitted after primary mirror reflects,
The light beam of outgoing is set to pass through filament on four direction.
9th step carries out verification and accurate adjustment using the fixed star near zenith, according to defocus asterism as the bias of inner and outer ring is micro-
Primary mirror inclination is adjusted, keeps target mobile to the thicker direction of inner and outer ring, until defocus asterism as inner and outer ring is concentric, as shown in Figure 4.It sees
Cha Jiaonei, extrafocal image, inner and outer ring is with one heart.
It is worked using the optics adjustment that certain RC telescope can be rapidly completed in the above method, its image quality is made to reach technology
Index request.
Claims (5)
1. a kind of as the quick Method of Adjustment of axial symmetry telescope on the basis of plane, which is characterized in that the Method of Adjustment is specific
The following steps are included:
Step 1: optics adjustment preparation adjusts the inclination of outgoing beam, makes the rotating shaft weight of outgoing beam and swing mechanism
It closes；
Step 2: by adjustment telescope as plane on the basis of establish one perpendicular to as plane and by the view as planar central
Axis benchmark；
Step 3: adjustment is translated to adjustment telescope secondary mirror, adjusts inclination or the translation secondary mirror of telescope instrument terminal support construction
Make on thin parallel beam incident to telescope secondary mirror vertex；
Step 4: to adjustment telescope secondary mirror tilt adjustments, adjusting secondary mirror inclination makes the outgoing beam original road being incident on its vertex
It returns, Returning beam and outgoing beam angle < 1 '；
Step 5: translating and adjust to adjustment telescope primary mirror, observe the space length of primary mirror optical axis and the optical axis benchmark, carry out
Adjustment；
Step 6: preparing to adjustment telescope primary mirror tilt adjustments, draw a center to be located at filament between telescope primary and secondary mirror
Crosshair on reference axis rotates adjustment tool high-precision rotary mechanism and adjusts the inclination of outgoing beam, is incident on it first
On filament, it is again incident on secondary mirror；
Step 7: to adjustment telescope primary mirror tilt adjustments, filament four direction with paper screen observe and record lower light beam pass through to
The relative position of the light beam and filament that are emitted after the reflection of adjustment primary mirror, according to the outgoing beam and filament being emitted after primary mirror reflects
Relative position adjustment primary mirror inclination, make the center of the light beam of outgoing on four direction by the crosshair, i.e., it is complete
At adjustment.
2. Method of Adjustment according to claim 1, which is characterized in that this method further includes verification step:
Step 8: with fixed star defocus asterism as accurate adjustment waits for adjustment telescope primary mirror, the perseverance near zenith will be directed toward to adjustment telescope
Star, and it is allowed to be in star tracking state, image detector is changed, and make star image defocus, according to defocus asterism as inner and outer ring
Eccentric accurate adjustment waits for that adjustment telescope primary mirror tilts, and keeps defocus asterism picture mobile to the thicker direction of defocus asterism picture bias, finally
Keep inner and outer ring concentric；
Step 9: if the result of step 8 meets image quality requirement, i.e., defocus asterism as inner and outer ring it is concentric, focus is as sharp keen clear
It is clear, then optics adjustment work is completed, otherwise, adjustment is re-started since step 1.
3. Method of Adjustment according to claim 1, which is characterized in that the detailed step of the step 1 are as follows:
1.1: single-revolution mechanism is first set before light source, rotates swing mechanism, determines the rotating shaft of swing mechanism,
1.2: observing the shaking volume of the outgoing beam of light source；The inclination angle of outgoing beam is adjusted according to the shaking volume of outgoing beam,
When outgoing beam is rotated with swing mechanism, shaking volume is less than 30 ", then confirm the revolution overlapping of axles of outgoing beam and swing mechanism,
It carries out in next step.
4. Method of Adjustment according to claim 1, which is characterized in that the detailed step of the step 2 are as follows: matched by precision
Swing mechanism is mounted on telescope detector installation interface to be debugged by the adapter of conjunction, makes the outgoing of the swing mechanism
Beam orthogonal is in as plane and by the way that as planar central, outgoing beam is optical axis benchmark at this time.
5. Method of Adjustment according to claim 1, which is characterized in that the detailed step of the step 5 are as follows: hoped to adjustment
It draws a center to be located at the crosshair on reference axis with filament between remote mirror primary and secondary mirror, and checks to adjustment telescope primary mirror center
It at a distance from adjustment tool outgoing beam, if distance is less than 1mm, can not adjust, if distance is greater than 1mm, need
Adjust the integral inclined of detector terminal supporting mechanism or adjustment primary mirror translation.
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| CN201810714424.2A CN108957726B (en) | 2018-06-29 | 2018-06-29 | Quick adjusting method for axisymmetric telescope by taking image plane as reference |
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| CN201810714424.2A CN108957726B (en) | 2018-06-29 | 2018-06-29 | Quick adjusting method for axisymmetric telescope by taking image plane as reference |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531531A (en) * | 2019-09-27 | 2019-12-03 | 昆明北方红外技术股份有限公司 | The Method of Adjustment of Cassegrain optical system primary and secondary reflecting mirror |
| CN110794576A (en) * | 2019-11-01 | 2020-02-14 | 中国科学院光电技术研究所 | Optical synthetic aperture imaging telescope array eccentricity error detection method based on phase modulation |
| CN112285941A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Method for assembling and adjusting clamp type light pipe |
| CN112285943A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Shaft penetrating installation and adjustment method and installation and adjustment equipment for clamping type telescopic system and transmission system |
| CN114035313A (en) * | 2021-11-18 | 2022-02-11 | 中国科学院长春光学精密机械与物理研究所 | Sub-mirror correction device for sparse aperture telescope and correction method thereof |
| CN115202061A (en) * | 2022-07-11 | 2022-10-18 | 中国科学院长春光学精密机械与物理研究所 | Main optical system assembling, adjusting and aligning method of large-aperture telescope |
| CN117724218A (en) * | 2024-02-18 | 2024-03-19 | 中国科学院长春光学精密机械与物理研究所 | Thermally stable camera structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531531A (en) * | 2019-09-27 | 2019-12-03 | 昆明北方红外技术股份有限公司 | The Method of Adjustment of Cassegrain optical system primary and secondary reflecting mirror |
| CN110794576A (en) * | 2019-11-01 | 2020-02-14 | 中国科学院光电技术研究所 | Optical synthetic aperture imaging telescope array eccentricity error detection method based on phase modulation |
| CN112285941A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Method for assembling and adjusting clamp type light pipe |
| CN112285943A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Shaft penetrating installation and adjustment method and installation and adjustment equipment for clamping type telescopic system and transmission system |
| CN112285941B (en) * | 2020-10-29 | 2022-07-12 | 中国航空工业集团公司洛阳电光设备研究所 | Method for assembling and adjusting clamp type light pipe |
| CN112285943B (en) * | 2020-10-29 | 2022-10-25 | 中国航空工业集团公司洛阳电光设备研究所 | Shaft penetrating assembling and adjusting method and assembling and adjusting equipment for clamping type telescopic system and transmission system |
| CN114035313A (en) * | 2021-11-18 | 2022-02-11 | 中国科学院长春光学精密机械与物理研究所 | Sub-mirror correction device for sparse aperture telescope and correction method thereof |
| CN115202061A (en) * | 2022-07-11 | 2022-10-18 | 中国科学院长春光学精密机械与物理研究所 | Main optical system assembling, adjusting and aligning method of large-aperture telescope |
| CN117724218A (en) * | 2024-02-18 | 2024-03-19 | 中国科学院长春光学精密机械与物理研究所 | Thermally stable camera structure |
| CN117724218B (en) * | 2024-02-18 | 2024-04-26 | 中国科学院长春光学精密机械与物理研究所 | Thermally stable camera structure |
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