CN106405808A - Pyramid mirror-based multi-beam combiner - Google Patents
Pyramid mirror-based multi-beam combiner Download PDFInfo
- Publication number
- CN106405808A CN106405808A CN201611185720.5A CN201611185720A CN106405808A CN 106405808 A CN106405808 A CN 106405808A CN 201611185720 A CN201611185720 A CN 201611185720A CN 106405808 A CN106405808 A CN 106405808A
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- Prior art keywords
- mirror
- pyramid
- assembly
- reflecting
- reflecting mirror
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention discloses a pyramid mirror-based multi-beam combiner, including a main mirror seat, a pyramid mirror assembly, an imaging assembly and a plurality of reflector assemblies. One end of the pyramid mirror assembly is connected with the main mirror seat, the other end of the pyramid mirror assembly is connected with the imaging assembly, a plurality of reflectors are uniformly distributed along a circumferential direction of the pyramid mirror assembly, each reflector assembly includes reflectors, the pyramid mirror assembly includes a pyramid reflector, the number of reflecting surfaces of the pyramid reflector is consistent with that of the reflector assemblies, each reflector is arranged opposite to a reflecting surface of the pyramid reflector, light beams are reflected by the different reflectors to the corresponding reflecting surface of the pyramid reflector, after reflection by the pyramid reflector, a beam of light is synthesized to enter the imaging assembly, and finally realizing stack imaging after focusing. A high-resolution imaging effect is obtained, the resolution of the system is equivalent to an optical imaging system with a larger diameter, the pyramid mirror-based multi-beam combiner is simple and compact in structure, the processing and installation and adjustment difficulty of related parts is small, and the stability is high.
Description
Technical field
The present invention relates to optical technical field is and in particular to a kind of multiple beam combiner based on pyramid mirror.
Background technology
High resolution target imaging suffers from highly important meaning in the field such as Military Application and space science.Traditional light
The angular resolution learning imaging system is relevant with wavelength and system aperture, in certain service band, can only rely on increase system hole
Footpath is to lift angular resolution.And in actual applications, system cost and difficulty of processing limit the development of heavy-caliber optical system,
And the restriction of volume and weight also counteracts that it is specifically applied.Optical synthesis aperture imaging system is multiple small-bore light
Learn element or optical system is spatially arranged according to certain mode, light beam synthesis is equivalent to a high-aperture optical
System, to obtain high-resolution imaging effect.
Content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided a kind of be based on rib
The multiple beam combiner of axicon lens, obtains high-resolution imaging effect, the resolution of system can be made to be equivalent to a more heavy caliber
Optical imaging system, described multiple beam combiner is simple and compact for structure, and the processing of correlated parts and resetting difficulty are little, and surely
Qualitative height.
The present invention be employed technical scheme comprise that by solving above-mentioned technical problem：
A kind of multiple beam combiner based on pyramid mirror, including primary mirror seat, pyramid mirror assembly, image-forming assembly and multiple reflection
Mirror assembly, one end of pyramid mirror assembly is connected with primary mirror seat, and the other end of pyramid mirror assembly is connected with image-forming assembly, primary mirror seat,
Pyramid mirror assembly and image-forming assembly are coaxially arranged along O-A axle, multiple reflecting mirrors axle centered on O-A axle, along pyramid mirror assembly week
To being uniformly distributed, mirror assembly includes a reflecting mirror, and pyramid mirror assembly includes a pyramid reflecting mirror, pyramid reflecting mirror
Reflecting surface number is consistent with the number of mirror assembly, and each reflecting mirror is oppositely arranged with a reflecting surface of pyramid reflecting mirror,
Light beam, after different reflecting mirrors reflects, to the corresponding reflecting surface of pyramid reflecting mirror, then after the reflection of pyramid reflecting mirror, closes
Become light beam to enter image-forming assembly, after final focusing, realize stacking image.
By technique scheme, the central shaft of pyramid reflecting mirror arranges along O-A axle, the vertex of a cone of pyramid reflecting mirror is near imaging
Assembly is arranged, and the reflecting surface of pyramid reflecting mirror is 45 ° with the angle of O-A axle and the minute surface of reflecting mirror with the angle of O-A axle.
By technique scheme, the number of mirror assembly is 4, and pyramid reflecting mirror is rectangular pyramid reflecting mirror.
By technique scheme, pyramid mirror assembly also includes pyramid microscope base and pyramid mirror trim ring, the bottom of pyramid reflecting mirror
Be set on pyramid microscope base, pyramid microscope base is connected with primary mirror seat, pyramid mirror trim ring be sheathed on pyramid reflecting mirror and pyramid microscope base it
Between.
By technique scheme, between pyramid mirror assembly and primary mirror seat, it is provided with adjustment jacking block, adjustment jacking block is set in pyramid
On mirror assembly, rotation adjustment jacking block makes axial direction in primary mirror seat for the pyramid mirror assembly carry out rotation adjustment.
By technique scheme, primary mirror seat is provided with tune rotation screw, adjusts the bottom of rotation screw to act on adjustment jacking block, leads to
Toning rotation screw drives adjustment jacking block rotation, and then realizes the adjustment of pyramid mirror assembly axial-rotation.
By technique scheme, mirror assembly also includes mirror unit, reflecting mirror is repaiied and cut pad and mirror mount, reflection
Along pyramid mirror assembly circumferentially, the lower end of mirror mount is connected mirror bearing with pyramid mirror assembly, and reflecting mirror passes through reflecting mirror
Seat is arranged at the upper end of mirror mount, is provided with reflecting mirror and repaiies and cut pad between mirror mount and mirror unit, anti-for adjusting
Penetrate the placed angle of mirror.
By technique scheme, the upper end of reflecting mirror is additionally provided with reflecting mirror trim ring, and reflecting mirror trim ring is set in mirror unit
On.
By technique scheme, image-forming assembly includes lens barrel, be provided with lens barrel the first lens setting gradually along O-A axle,
Second lens and the 3rd lens.
By technique scheme, one end of the first lens is provided with the first trim ring, and the other end of the first lens is saturating with second
It is provided with the first spacer ring, one end of the 3rd lens is provided with the second spacer ring, and the other end of the 3rd lens is provided with the second trim ring between mirror, the
One trim ring, the first spacer ring, the second spacer ring and the second trim ring are all set in lens barrel.
The invention has the advantages that：
Described multiple beam combiner is used in optical synthesis aperture imaging system, by reflecting mirror and the reflection of polygonal pyramid mirror
After the turning back twice of light beam realized by mirror, then stacking image is focused by image-forming assembly, thus obtaining high-resolution imaging
Effect, by the light beam coherent superposition in each reflection subassembly aperture to common focal plane, makes the resolution of system be equivalent to one
More bigbore optical imaging system, described multiple beam combiner is simple and compact for structure, the processing of correlated parts and debug difficulty
Degree is little, and stability is high, and the application of pyramid reflecting mirror significantly reduces the volume and weight of multiple beam secondary reflection mechanism, simplifies
Design, is typically set in described on detector based on the multiple beam combiner of pyramid mirror, realizes obtaining on the detector
High-resolution imaging effect.
Brief description
Fig. 1 is the elevation of the multiple beam combiner in the embodiment of the present invention based on pyramid mirror；
Fig. 2 is the sectional view of the multiple beam combiner in the embodiment of the present invention based on pyramid mirror；
In figure, 1- primary mirror seat, 2- pyramid mirror assembly, 3- adjusts jacking block, and 4- adjusts rotation screw, 5- mirror assembly, and 6- is imaged
Assembly, 7- rectangular pyramid reflecting mirror, 8- pyramid microscope base, 9- pyramid mirror trim ring, 10- reflecting mirror, 11- mirror unit, 12- reflecting mirror pressure
Circle, 13- reflecting mirror is repaiied and is cut pad, 14- mirror mount, 15- first trim ring, 16- first lens, 17- first spacer ring, 18- lens barrel,
19- second lens, 20- second spacer ring, 21- the 3rd lens, 22- second trim ring.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
With reference to shown in Fig. 1～Fig. 2, the multiple beam combiner based on pyramid mirror in the embodiment that the present invention provides,
Including primary mirror seat 1, pyramid mirror assembly 2, image-forming assembly 6 and multiple mirror assembly 5, one end of pyramid mirror assembly 2 and primary mirror seat 1
Connect, the other end of pyramid mirror assembly 2 is connected with image-forming assembly 6, and primary mirror seat 1, pyramid mirror assembly 2 and image-forming assembly 6 are along O-A axle
Coaxially arranged, multiple reflecting mirrors 10 axle centered on O-A axle, it is uniformly distributed along pyramid mirror assembly 2 circumference, mirror assembly 5 wraps
Include a reflecting mirror 10, pyramid mirror assembly 2 includes a pyramid reflecting mirror, the reflecting surface number of pyramid reflecting mirror and speculum group
The number of part 5 is consistent, and each reflecting mirror 10 is oppositely arranged with a reflecting surface of pyramid reflecting mirror, and light beam is through different reflections
After mirror 10 reflection, to the corresponding reflecting surface of pyramid reflecting mirror, then after the reflection of pyramid reflecting mirror, synthesis light beam enters imaging
Assembly 6, realizes stacking image after final focusing；Described multiple beam combiner is used in optical synthesis aperture imaging system, leads to
Cross reflecting mirror 10 and after polygonal pyramid mirror reflecting mirror realizes the turning back twice of light beam, then be focused being superimposed as by image-forming assembly 6
Picture, thus obtaining high-resolution imaging effect, by the light beam coherent superposition in each reflection subassembly aperture to common focal plane,
The resolution of system is made to be equivalent to a more bigbore optical imaging system, described multiple beam combiner structure is simply tight
Gather, the processing of correlated parts and resetting difficulty are little, and stability is high, it is secondary that the application of pyramid reflecting mirror significantly reduces multiple beam
The volume and weight of reflecting mechanism, simplifies design, is typically set in spy by described based on the multiple beam combiner of pyramid mirror
Survey on device, realize obtaining high-resolution imaging effect on the detector.
Further, the central shaft of pyramid reflecting mirror arranges, the vertex of a cone of pyramid reflecting mirror is near image-forming assembly 6 along O-A axle
Setting, the reflecting surface of pyramid reflecting mirror is 45 ° with the angle of O-A axle and the minute surface of reflecting mirror 10 with the angle of O-A axle.
Further, the number of mirror assembly 5 is 4, and pyramid reflecting mirror is rectangular pyramid reflecting mirror 7；Four groups of directional lights
Bundle turns back 90 ° via mirror assembly 5 respectively, then via O1- O light path, O2- O light path, O3- O light path and O4- O light path reaches four
The reflecting surface of pyramid reflecting mirror 7 is secondary, and synthesis light beam after 90 ° of turning back enters and is located at image-forming assembly 6 on O-A optical axis, final four groups
Light beam realizes stacking image after focusing on.
Further, pyramid mirror assembly 2 also includes pyramid microscope base 8 and pyramid mirror trim ring 9, the bottom suit of pyramid reflecting mirror
On pyramid microscope base 8, pyramid microscope base 8 is connected with primary mirror seat 1.Pyramid mirror trim ring 9 be sheathed on pyramid reflecting mirror and pyramid microscope base 8 it
Between, by pyramid mirror trim ring 9, polygonal pyramid mirror reflecting mirror is fixed.
Further, the periphery of rectangular pyramid reflecting mirror 7 and pyramid microscope base 8 is designed with initial engagement locating surface, makes four
Pyramid reflecting mirror 7 requires optical axis relatively orthogonal, to avoid rotating against of rectangular pyramid reflecting mirror 7 axial direction.
Further, it is provided with adjustment jacking block 3 between pyramid mirror assembly 2 and primary mirror seat 1, adjustment jacking block 3 is set in pyramid mirror
On assembly 2, rotation adjustment jacking block 3 makes axial direction in primary mirror seat 1 for the pyramid mirror assembly 2 carry out rotation adjustment.
Further, primary mirror seat 1 is provided with tune rotation screw 4, adjusts the bottom of rotation screw 4 to act on adjustment jacking block 3, passes through
Adjust rotation screw 4 to drive adjustment jacking block 3 to rotate, and then realize the adjustment of pyramid mirror assembly 2 axial-rotation.
The installation locating interface of pyramid mirror assembly 2, image-forming assembly 6, mirror assembly 5 is designed with described primary mirror seat 1；
For the positional precision of adjustment pyramid mirror assembly 2 primary mirror seat 1 relatively, it is designed with pyramid mirror assembly 2 Tiao Xuan mechanism and three top three machine drawings
Structure；Symmetrical grooving is designed on primary mirror seat 1, two adjustment jacking blocks 3 are separately mounted on the symmetrical circumference tangent plane of pyramid mirror assembly 2, adjust
Leave between whole jacking block 3 and the fluting of primary mirror seat 1 1mm about adjustment gap, by adjust rotation screw 4 act on adjustment jacking block 3
On, adjust axial-rotation in primary mirror seat 1 for the pyramid mirror assembly 2；Primary mirror seat 1 with the installation end face of pyramid mirror assembly 2 set
In respect of three top three drawing mechanisms, to adjust the radial skew of pyramid mirror assembly 2；For the part's machining errors of pyramid reflecting mirror, can
Compensated with reflecting mirror 10 angle by suitable adjustment mirror assembly 5.
Further, mirror assembly 5 also includes mirror unit 11, reflecting mirror is repaiied and cut pad 13 and mirror mount 14, instead
Penetrate mirror bearing 14 along pyramid mirror assembly 2 circumferentially, the lower end of mirror mount 14 is connected with pyramid mirror assembly 2, reflecting mirror 10
It is arranged at the upper end of mirror mount 14 by mirror unit 11, between mirror mount 14 and mirror unit 11, be provided with reflecting mirror
Repair and cut pad 13, for adjusting the placed angle of reflecting mirror 10；Part's machining errors for pyramid reflecting mirror can be by reflecting mirror 10
Compensate, can easily and effectively adjust the position essence of pyramid reflecting mirror using pyramid mirror assembly 2 Tiao Xuan mechanism and three top three drawing mechanisms
Degree, so that the machining accuracy of pyramid reflecting mirror can be relaxed, greatly reduces part difficulty of processing and cost.
Further, the upper end of reflecting mirror 10 is additionally provided with reflecting mirror trim ring 12, and reflecting mirror trim ring 12 is set in mirror unit
On 11.
Further, image-forming assembly 6 includes lens barrel 18, be provided with lens barrel 18 the first lens 16 setting gradually along O-A axle,
Second lens 19 and the 3rd lens 21.
Further, one end of the first lens 16 is provided with the first trim ring 15, and the other end of the first lens 16 is saturating with second
It is provided with the first spacer ring 17, one end of the 3rd lens 21 is provided with the second spacer ring 20, and the other end of the 3rd lens 21 is provided between mirror 19
Second trim ring 22, the first trim ring 15, the first spacer ring 17, the second spacer ring 20 and the second trim ring 22 are all set in lens barrel 18.
Further, image-forming assembly 6 focal length is 100mm, and maximum gauge is 55mm, and relative aperture is 1/10.
In one embodiment of the present of invention, the operation principle of the present invention：
Be 4 for sub-aperture number, i.e. the aperture of 4 mirror assemblies 5, single aperture (the i.e. hole of image-forming assembly 6
Footpath) clear aperture be 100mm optical synthesis aperture system, multiple beam combiner by primary mirror seat 1, pyramid mirror assembly 2, reflection
Mirror assembly 5, image-forming assembly 6, adjustment jacking block 3, tune rotation screw 4 are constituted.Four groups of collimated light beams are turned back via mirror assembly 5 respectively
90 °, then via O1- O light path, O2- O light path, O3- O light path and O4- O light path reaches the secondary folding of reflecting surface of rectangular pyramid reflecting mirror 7
After turning 90 °, synthesis light beam enters image-forming assembly 6, realizes stacking image after final focusing.
The locating interface of other assemblies or part is designed with primary mirror seat 1, in Tiao Xuan mechanism, adjustment jacking block 3 is installed and fixed
On pyramid mirror assembly 2, adjustment jacking block 3 is 1mm with the adjustment gap of primary mirror seat 1, is arranged on the tune rotation screw 4 on primary mirror seat 1
Act on adjustment jacking block 3, to adjust axial-rotation in primary mirror seat 1 for the pyramid mirror assembly 2.Primary mirror seat 1 and pyramid mirror assembly 2
End face of installing be designed with uniform three top three drawing mechanisms, to adjust the radial skew of pyramid mirror assembly 2.
It is respectively arranged in O1- O optical axis, O2- O optical axis, O3- O optical axis and O4Four groups of identical reflections on-O optical axis
Mirror assembly 5, is coupled with primary mirror seat 1 positioning by screw；Mirror assembly 5 is by reflecting mirror 10, mirror unit 11, reflecting mirror trim ring
12nd, reflecting mirror is repaiied and is cut pad 13, mirror mount 14 forms；Reflecting mirror 10 is placed with 45° angle in the optical path, and four groups of light beams are turned back
After 90 °, formed respectively along O1- O optical axis, O2- O optical axis, O3- O optical axis and O4The light beam of-O irradiation optical axis.
Pyramid mirror assembly 2 is made up of rectangular pyramid reflecting mirror 7, pyramid microscope base 8, pyramid mirror trim ring 9.Along O1- O optical axis, O2- O light
Axle, O3- O optical axis and O4The reflecting surface through rectangular pyramid reflecting mirror 7 for the four groups of light beams of-O irradiation optical axis is turned back and is formed four curbs after 90 °
The four bundles light of O-A optical axis transmission.
Image-forming assembly 6 focal length being installed on O-A optical axis is 100mm, and maximum gauge is 55mm, and relative aperture is 1/10.
Image-forming assembly 6 is by imaging group lens barrel 18, the first lens 16, the second lens 19, the 3rd lens 21, the first spacer ring 17, the second spacer ring
20, the first trim ring 15 and the second trim ring 22 form.
Above be only presently preferred embodiments of the present invention, certainly the interest field of the present invention can not be limited with this,
The equivalence changes therefore made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (10)
1. a kind of multiple beam combiner based on pyramid mirror is it is characterised in that include primary mirror seat, pyramid mirror assembly, image-forming assembly
With multiple mirror assemblies, one end of pyramid mirror assembly is connected with primary mirror seat, and the other end of pyramid mirror assembly is with image-forming assembly even
Connect, primary mirror seat, pyramid mirror assembly and image-forming assembly are coaxially arranged along O-A axle, multiple reflecting mirrors axle centered on O-A axle, along rib
Axicon lens assembly circumference is uniformly distributed, and mirror assembly includes a reflecting mirror, and pyramid mirror assembly includes a pyramid reflecting mirror, rib
The reflecting surface number of cone reflecting mirror is consistent with the number of mirror assembly, a reflecting surface of each reflecting mirror and pyramid reflecting mirror
Be oppositely arranged, light beam after different reflecting mirror reflects, to the corresponding reflecting surface of pyramid reflecting mirror, then through pyramid reflecting mirror
After reflection, synthesis light beam enters image-forming assembly, realizes stacking image after final focusing.
2. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that the center of pyramid reflecting mirror
Axle is arranged along O-A axle, and the vertex of a cone of pyramid reflecting mirror is arranged near image-forming assembly, the folder of the reflecting surface of pyramid reflecting mirror and O-A axle
The minute surface of angle and reflecting mirror is 45 ° with the angle of O-A axle.
3. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that the number of mirror assembly
For 4, pyramid reflecting mirror is rectangular pyramid reflecting mirror.
4. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that pyramid mirror assembly also includes
Pyramid microscope base and pyramid mirror trim ring, the bottom of pyramid reflecting mirror is set on pyramid microscope base, and pyramid microscope base is connected with primary mirror seat, rib
Axicon lens trim ring is sheathed between pyramid reflecting mirror and pyramid microscope base.
5. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that pyramid mirror assembly and primary mirror
It is provided with adjustment jacking block, adjustment jacking block is set on pyramid mirror assembly, rotation adjustment jacking block makes pyramid mirror assembly in primary mirror between seat
Axial direction in seat carries out rotation adjustment.
6. the multiple beam combiner based on pyramid mirror according to claim 5 is it is characterised in that primary mirror seat is provided with tune rotation
Screw, adjusts the bottom of rotation screw to act on adjustment jacking block, drives adjustment jacking block rotation by adjusting rotation screw, and then realizes pyramid
Mirror assembly axial-rotation adjusts.
7. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that mirror assembly also includes
Mirror unit, reflecting mirror repair cut pad and mirror mount, mirror mount along pyramid mirror assembly circumferentially, mirror mount
Lower end is connected with pyramid mirror assembly, and reflecting mirror is arranged at the upper end of mirror mount by mirror unit, mirror mount and anti-
Penetrate to be provided with reflecting mirror between microscope base and repair and cut pad, for adjusting the placed angle of reflecting mirror.
8. the multiple beam combiner based on pyramid mirror according to claim 7 is it is characterised in that the upper end of reflecting mirror also sets
There is reflecting mirror trim ring, reflecting mirror trim ring is set on mirror unit.
9. the multiple beam combiner based on pyramid mirror according to claim 1 is it is characterised in that image-forming assembly includes mirror
Cylinder, is provided with the first lens, the second lens and the 3rd lens setting gradually along O-A axle in lens barrel.
10. the multiple beam combiner based on pyramid mirror according to claim 9 is it is characterised in that one end of the first lens
It is provided with the first trim ring, between the other end of the first lens and the second lens, is provided with the first spacer ring, one end of the 3rd lens is provided with
Second spacer ring, the other end of the 3rd lens is provided with the second trim ring, and the first trim ring, the first spacer ring, the second spacer ring and the second trim ring are equal
It is set in lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185720.5A CN106405808A (en) | 2016-12-20 | 2016-12-20 | Pyramid mirror-based multi-beam combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185720.5A CN106405808A (en) | 2016-12-20 | 2016-12-20 | Pyramid mirror-based multi-beam combiner |
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| Publication Number | Publication Date |
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| CN106405808A true CN106405808A (en) | 2017-02-15 |
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ID=58087827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185720.5A Pending CN106405808A (en) | 2016-12-20 | 2016-12-20 | Pyramid mirror-based multi-beam combiner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357045A (en) * | 2017-08-30 | 2017-11-17 | 中国科学院光电技术研究所 | A kind of multiple-beam synthesis device being applied in synthetic aperture imaging equipment |
| CN108389485A (en) * | 2018-03-12 | 2018-08-10 | 北京工业大学 | A kind of incoherent non-coupled hot spot compound experiment device of multi-pass |
| CN111103671A (en) * | 2020-01-13 | 2020-05-05 | 吉林工程技术师范学院 | Beam splitting prism assembly for off-axis three-mirror optical system and operation method thereof |
| CN112198624A (en) * | 2020-09-22 | 2021-01-08 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Method and system for assembling and adjusting optical despin K-mirror assembly |
| CN114185178A (en) * | 2021-11-29 | 2022-03-15 | 赛思倍斯(绍兴)智能科技有限公司 | Prism reflection type laser beam uniform splitting system |
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| CN204575985U (en) * | 2015-05-14 | 2015-08-19 | 中国船舶重工集团公司第七一七研究所 | A kind of sparse synthetic aperture optical imaging device with four apertures |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107357045A (en) * | 2017-08-30 | 2017-11-17 | 中国科学院光电技术研究所 | A kind of multiple-beam synthesis device being applied in synthetic aperture imaging equipment |
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| CN108389485A (en) * | 2018-03-12 | 2018-08-10 | 北京工业大学 | A kind of incoherent non-coupled hot spot compound experiment device of multi-pass |
| CN111103671A (en) * | 2020-01-13 | 2020-05-05 | 吉林工程技术师范学院 | Beam splitting prism assembly for off-axis three-mirror optical system and operation method thereof |
| CN111103671B (en) * | 2020-01-13 | 2022-06-07 | 吉林工程技术师范学院 | Beam splitting prism assembly for off-axis three-mirror optical system and operation method thereof |
| CN112198624A (en) * | 2020-09-22 | 2021-01-08 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Method and system for assembling and adjusting optical despin K-mirror assembly |
| CN112198624B (en) * | 2020-09-22 | 2022-08-09 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Method and system for assembling and adjusting optical despun K-mirror assembly |
| CN114185178A (en) * | 2021-11-29 | 2022-03-15 | 赛思倍斯(绍兴)智能科技有限公司 | Prism reflection type laser beam uniform splitting system |
| CN114185178B (en) * | 2021-11-29 | 2024-05-31 | 赛思倍斯(绍兴)智能科技有限公司 | Prism reflection type laser beam equalizing system |
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Application publication date: 20170215 |