CN203720452U - Optical etalon - Google Patents

Optical etalon Download PDF

Info

Publication number
CN203720452U
CN203720452U CN201420069773.0U CN201420069773U CN203720452U CN 203720452 U CN203720452 U CN 203720452U CN 201420069773 U CN201420069773 U CN 201420069773U CN 203720452 U CN203720452 U CN 203720452U
Authority
CN
China
Prior art keywords
catoptron
standard tool
optical standard
deformation part
wall
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.)
Expired - Lifetime
Application number
CN201420069773.0U
Other languages
Chinese (zh)
Inventor
李伟龙
李虹
于登群
梁巍
孙雨舟
王祥忠
刘圣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innolight Technology Suzhou Ltd
Original Assignee
Innolight Technology Suzhou Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Innolight Technology Suzhou Ltd filed Critical Innolight Technology Suzhou Ltd
Priority to CN201420069773.0U priority Critical patent/CN203720452U/en
Application granted granted Critical
Publication of CN203720452U publication Critical patent/CN203720452U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

The utility model provides an optical etalon comprising a base seat, a first reflecting mirror mounted on the base seat, a second reflecting mirror mounted on the base seat, and a shape change member, wherein the second reflecting mirror is arranged opposite to the first reflecting mirror, and the second reflecting mirror and the first reflecting mirror are arranged at an interval. The shape change member is arranged in such a way that through change of temperature transmitted onto the shape change member, distance between the second reflecting mirror and the first reflecting mirror is adjusted. Compared with the prior art, the optical etalon of the utility model is characterized by simple technology, ease of realization, low manufacture cost, high rate of finished products and the like.

Description

Optical standard tool
Technical field
The utility model relates to optical field, relates in particular to a kind of optical standard tool.
Background technology
Along with the lifting of passive fiber network (PON) market demand, wavelength-division multiplex-passive fiber network (WDM-PON), this system that combines WDM technology and PON topological structure advantage, growth momentum is swift and violent.Outside cavity gas laser is because its wavelength can cover a plurality of wavelength channels, and in utilization, changes at any time the wave band of required wavelength as required and more and more used.For obtaining the variation at any time of wavelength, outside cavity gas laser is often designed to complex manufacturing technology and the high structure of cost.
Utility model content
The purpose of this utility model is to provide a kind of optical standard tool to address the above problem.
For realizing above-mentioned utility model object, the utility model provides a kind of optical standard tool, and it comprises:
Pedestal;
The first catoptron, installs in described pedestal;
The second catoptron, install in described pedestal, be oppositely arranged with described the first catoptron, between described the second catoptron and described the first catoptron, be provided with spacing, it is characterized in that, described optical standard tool also comprises deformation part, and described deformation part is set to be passed to the temperature on described deformation part by change, adjusts the spacing size between described the second catoptron and described the first catoptron.
As further improvement of the utility model, described deformation part is arranged at a side at described the first catoptron and described the second opposing surperficial place of catoptron, and/or is arranged at a side at described the second catoptron and described the first opposing surperficial place of catoptron.
As further improvement of the utility model, described optical standard tool also comprises heating arrangements, and described heating arrangements is the resistance wire that is wound in described deformation part periphery.
As further improvement of the utility model, described optical standard tool also comprises a position-limit mechanism, described position-limit mechanism limit described deformation part can only be on perpendicular to described the first catoptron with the apparent surface of the second catoptron or the second catoptron on the apparent surface's of the first catoptron direction on there is deformation.
As further improvement of the utility model, described position-limit mechanism comprises described gag lever post and locating part, and described gag lever post is connected with described deformation part, and described locating part is provided with described gag lever post and coordinates and carry out spacing spacing hole.
As further improvement of the utility model, described optical standard tool comprises:
Described pedestal is made as hollow base, described the first catoptron and described the second catoptron are arranged in described pedestal, described pedestal comprises the first wall, and with described the first wall the second wall in opposite directions, described the first wall is provided with the first opening, described the second wall is provided with the second opening, and wherein, the one side of described the second wall is set to arcwall face;
Described the first catoptron is corresponding with the position of described the first opening;
Described the second catoptron is corresponding with the position of described the second opening.
As further improvement of the utility model, a wherein sidewall of described the first wall of the connection of described pedestal and the second wall is provided with opening, and described locating part is provided with the muscle that coordinates described opening frame.
As further improvement of the utility model, on described locating part, be also provided with an accommodation space, described deformation part is arranged in described accommodation space.
As further improvement of the utility model, described optical standard tool also comprises the first mirror support, and described the first catoptron is arranged on described the first mirror support, the static setting relative to described gag lever post of described the first mirror support.
As further improvement of the utility model, described pedestal is made by the material that expands with heat and contract with cold, described optical standard tool also comprises heating arrangements, and the thermal conductor of described heating arrangements is posted by the outside surface of described pedestal, and described deformation part is not identical with the expansion coefficient of described pedestal.
As further improvement of the utility model, on the relative inside surface of the outside surface of the thermal conductor that reclines, described deformation part reclines.
The beneficial effects of the utility model are: optical standard tool technique of the present utility model is simple, be easy to realize, production cost is low and yield rate high.
Accompanying drawing explanation
Fig. 1 is the stereographic map of optical standard tool in the utility model the first embodiment.
Fig. 2 is the cut-open view of optical standard tool in the utility model the first embodiment.
Fig. 3 is the stereographic map of optical standard tool in the utility model the second embodiment.
Fig. 4 is the cut-open view of optical standard tool in the utility model the second embodiment.
Fig. 5 is the stereographic map of optical standard tool in the utility model the 3rd embodiment.
Fig. 6 is the cut-open view of optical standard tool in the utility model the 3rd embodiment.
Fig. 7 is the stereographic map of optical standard tool in the utility model the 4th embodiment.
Fig. 8 is the cut-open view of optical standard tool in the utility model the 4th embodiment.
Fig. 9 is the stereographic map of optical standard tool in the utility model the 5th embodiment.
Figure 10 is the cut-open view of optical standard tool in the utility model the 5th embodiment.
Figure 11 is the stereographic map of optical standard tool in the utility model the 6th embodiment.
Figure 12 is the cut-open view of optical standard tool in the utility model the 6th embodiment.
Figure 13 is optical standard tool assemble method block diagram in the utility model.
Embodiment
Below with reference to each embodiment shown in the drawings, the utility model is described in detail.But these embodiments do not limit the utility model, the conversion in the structure that those of ordinary skill in the art makes according to these embodiments, method or function is all included in protection domain of the present utility model.
Shown in ginseng Fig. 1 and Fig. 2, be the first embodiment of the present utility model, described optical standard tool, comprises, hollow base 10, the first catoptron 20, the second catoptron 30, adjustment part 40.Described the first catoptron 20 and described the second catoptron 30 are all arranged in described hollow base 10.
Wherein, the first catoptron 20 and the second catoptron 30 are oppositely arranged, and between the first catoptron 20 and the second catoptron 30, are provided with spacing.Particularly, between two surfaces 22 and 32 that the first catoptron 20 is relative with the second catoptron 30, be provided with spacing.
Described hollow base comprises the first wall 11, and the second wall 12 arranging in opposite directions with described the first wall 11, and described the first wall 11 is provided with the first opening 111, and described the second wall 12 is provided with the second opening 121.Preferably, the first opening 111 and the second opening 121 are arranged at respectively the center of described the first wall 11 and the second wall 12.
In the present embodiment, the one side of described the second wall 12 is set to arcwall face.Preferably, the outside surface of described the second wall 12 is set to arcwall face, and described arcwall face 122 is preferably set to sphere.Described the second opening 121 is positioned at the top of described arcwall face 122.Certainly, in other embodiments, the inside surface of the second wall 12 also can be set to arcwall face, and the one or both sides of described the first wall 11 also can be set to arcwall face.
In addition, a wherein sidewall that connects hollow base 10 first walls 11 and the second wall 12 is provided with opening 13, and at least one sidewall of hollow base 10 is provided with opening, and it can be assembled into the first catoptron 20 in described hollow base 10 easily.
Preferably, described the first catoptron 20 is level crossing, it is installed in described hollow base 10 by the first mirror support 21, and corresponding with the position of the first opening 111 on the first wall 11, so that printing opacity, for example, the first catoptron 20 is positioned at the top of the first opening 111, and the first mirror support 21 is set to light-permeable or light-permeable not.
Preferably, described the second catoptron 30 is level crossing, is oppositely arranged with described the first catoptron 20, installs in described hollow base 10, and wherein, the surface 22 and 32 that the first catoptron 20 is relative with the second catoptron 30 is all set to plane.The corresponding setting in position of described the second catoptron 30 and the second opening 121 on described the second wall 12, so that printing opacity, for example, the second catoptron 30 is positioned at the below of the second opening 121.In the present embodiment, described optical standard tool also comprises a driving stem 31, described the second catoptron 30 and the relative static setting of a driving stem 31, preferably, described the second catoptron 30 is fixedly connected with described driving stem 31, and driving stem 31 can be set to light-permeable or hollow.
Preferably, described optical standard tool also comprises one first mirror support 21.Described the first mirror support 21 is arranged in described hollow base 10, and relatively described hollow base 10 is static.Described the first catoptron 20 and the relative static setting of described the first mirror support 21.In the present embodiment, the first catoptron 20 is fixedly connected with described the first mirror support 21, the first mirror supports 21 and is fixedly connected with described hollow base 10.
In the present embodiment, described adjustment part 40 is made as an adjustment ring with through hole, and adjustment part 40 coordinates arcwall faces 122 to be arranged on hollow base 10.The end face 41 that described adjustment part 40 is relative with arcwall face 122 is set to match with arcwall face 122, and end face 41 reclines mutually with arcwall face 122.Particularly, this arcwall face 122 is set to outwardly convex, and 41 of this end faces are set to cave inward, and the position of projection and depression can well coincide.
Usually, described optical standard tool comprises the original state of not calibrating the first catoptron 20 and second catoptron 30 depth of parallelisms, and the assembling completion status of having calibrated the first catoptron 20 and second catoptron 30 depth of parallelisms, at described optical standard tool during in original state, the apparent surface 22 of the first catoptron 20 and the second catoptron 30 may be also not exclusively parallel with 32, for being reached, the apparent surface 22 and 32 of the first catoptron 20 and the second catoptron 30 is parallel to each other, can use adjustment part 40 to move on the first wall 11 of hollow base 10, to drive described the second catoptron 30 to move to adjust the angle of the first catoptron 20 and the second catoptron 30 apparent surfaces 22 and 32 relative to the first catoptron 20.
Particularly, described the second opening 121 and described arcwall face 122 have defined the mobile route of described adjustment part 40 jointly, described adjustment part 40 is set to move along described mobile route, changes the apparent surface's of the second catoptron 30 and described the first catoptron 20 angle.
In the present embodiment, one end of described driving stem 31 is passed described adjustment part 40 and is fixedly connected with described the second catoptron 30.
One end of described driving stem 31 is deep in hollow base 10 through adjustment part 40 and described the second opening 121 successively, and the outstanding described adjustment part 40 of the other end of described driving stem 31 arranges.Preferably, at described optical standard tool during in original state, described driving stem 31 driving stem 31 axially on, can move relative to described adjustment part 40, and upwards relative static with described adjustment part 40 in the footpath of described driving stem 31.Described the second opening 121 is circular open, and the external diameter of one end that driving stem 31 and the second catoptron 30 are fixing is less than the internal diameter of described the second opening 121, so that adjustment part 40 while moving on arcwall face 122, can drive driving stem 31 in the interior movement of the second opening 121.The removable path of the second catoptron 30 is around the motion of spinning of the centre of sphere of described the second opening 121, to be to do movement on a taper surface.
Usually, at described optical standard tool, during in original state, adjustment part is subject to after External Force Acting, can move to arcwall face 122 any directions.When checkout equipment (not shown) detect the apparent surface 22 of the first catoptron 20 and the second catoptron 30 parallel with 32 time, can adjustment part 40 is relative with hollow base 10 fixing, make described optical standard tool in assembling completion status.So arrange, can greatly reduce assembling difficulty, promote packaging efficiency.
Shown in ginseng Fig. 3 and Fig. 4, be the second embodiment of the present utility model, the optical standard tool of this embodiment is put into outside cavity gas laser can realize the tuner operation to wavelength effectively.The difference of the present embodiment and the first embodiment is: described optical standard tool also comprises a deformation part 50.By change, input the voltage swing on described deformation part, can change the spacing size between the first catoptron 20 and the apparent surface 22 and 32 of the second catoptron 30, realize the tunning effect to input light.
This deformation part 50 is arranged at the opposing side of described the first catoptron 20 and described the second catoptron 30, and/or is arranged at the opposing side of described the second catoptron 30 and described the first catoptron 20.
Preferably, in the present embodiment, this deformation part 50 is piezoelectric ceramics, and is arranged at the opposing side of described the first catoptron 20 and described the second catoptron 30.Particularly, the first catoptron 20 is connected with deformation part 50 by the first mirror support 21, described deformation part 50 is fixing to be fixedly connected with the first wall 11 of hollow base 10, for fear of 50 shadings of deformation part, deformation part 50 can not cover the first opening 111 on the first wall 11, and it can be arranged at the periphery of described the first opening 111.
So arrange, can work as described optical standard tool when assembling completion status, also can utilize voltage regulating device, change the voltage that is loaded on piezoelectric ceramics, and then change the spacing size between two surfaces 22 and 32 that the first catoptron 20 is relative with the second catoptron 30, thereby the wavelength location that changes the transmission peaks of optical standard tool transmission, realizes tuber function.
Shown in ginseng Fig. 5 and Fig. 6, be the 3rd embodiment of the present utility model, the optical standard tool of this embodiment is put into outside cavity gas laser can realize the tuner operation to wavelength effectively.Different from the second embodiment is, what in the present embodiment, deformation part 50 was selected is the material that expands with heat and contract with cold, it is passed to the temperature on described deformation part 50 by change, adjusts the apparent surface 32 and 22 and spacing size of described the second catoptron 30 and described the first catoptron 20.Preferably, the material that expands with heat and contract with cold includes but not limited to metal material, glass, pottery and semiconductor material etc.
Described optical standard tool also comprises heating arrangements 60, and in the present embodiment, this heating arrangements 60 is for being wound in the resistance wire of described deformation part 50 peripheries.
So arrange, can work as described optical standard tool when assembling completion status, also can be passed to the temperature on described deformation part 50 by change, to adjust the spacing size between two surfaces 22 and 32 that the first catoptron 20 is relative with the second catoptron 30, thereby the wavelength location that changes the transmission peaks of tunable optical etalon transmission, realizes tuber function.
Shown in ginseng Fig. 7 and Fig. 8, be the 4th embodiment of the present utility model, the optical standard tool of this embodiment is put into outside cavity gas laser can realize the tuner operation to wavelength effectively.The present embodiment is similar to the 3rd embodiment, and deformation part 50 is selected the material that expands with heat and contract with cold, and by change, is passed to the temperature on described deformation part 50, adjusts the apparent surface 32 and 22 and spacing size of described the second catoptron 30 and described the first catoptron 20.
Relative above-described embodiment of optical standard tool of the present embodiment, different is, in the present embodiment, described adjustment part 40 is directly connected with described the second catoptron 30, and be not provided with driving stem, the first mirror support is to the extension 211 that is extended with hollow cylindrical in described hollow base 10, described extension 211 is equivalent to deformation part, described the first catoptron 20 is arranged at the top of described extension 211, and near described the second catoptron 30, the periphery of described extension 211 is wound with heating arrangements 60, and preferably, this heating arrangements 60 is resistance wire.
So arrange, can work as described optical standard tool when assembling completion status, also can be passed to the temperature on described extension 211 by change, to adjust the spacing size between two surfaces 22 and 32 that the first catoptron 20 is relative with the second catoptron 30, thereby the wavelength location that changes the transmission peaks of tunable optical etalon transmission, realizes tuber function.
Shown in ginseng Fig. 9 and Figure 10, be the 5th embodiment of the present utility model, the optical standard tool of this embodiment is put into outside cavity gas laser can realize the tuner operation to wavelength effectively.In the present embodiment, utilize hollow base 10 different from the expansion coefficient of deformation part 50, while giving both identical temperature difference by heating arrangements 60, the deformation quantity that both produce is different, thereby change the spacing between the first catoptron 20 and the second catoptron 30 apparent surfaces 22 and 32, realize tuning.
The present embodiment is different from above-described embodiment, and the heating arrangements 60 in the present embodiment is arranged at outside described hollow base 10.
Particularly, in the present embodiment, described heating arrangements 60 comprises semiconductor cooler 62 and thermal conductor 64, and the principle of semiconductor cooler 62 is paltie effects, it can freeze and can heat, by change DC current polarity decide and on same refrigerator, realize refrigeration or heating.Described thermal conductor 64 is posted by the outside surface of hollow base 10, for example, can by heat-conducting glue, be bonded to the outside surface of hollow base 10, more utilizes temperature to be delivered on hollow base 10.
Preferably, described deformation part 50 abuts in and is provided with on the inside surface that the outside surface of heating arrangements 60 is relative, so that the heat of heating arrangements 60 better passes to deformation part 50.
So arrange, can work as described optical standard tool when assembling completion status, also can be passed to by change the temperature of described hollow base 10 and described deformation part 50, adjust the spacing size between two surfaces 22 and 32 that the first catoptron 20 is relative with the second catoptron 30, thereby the wavelength location that changes the transmission peaks of tunable optical etalon transmission, realizes tuber function.
Shown in ginseng Figure 11 and Figure 12, for the 6th embodiment of the present utility model, in the present embodiment, increased position-limit mechanism, spacing so that the deformation direction of deformation part 50 is carried out, be to carry out spacing to the moving direction of the first catoptron.The position-limit mechanism of this embodiment can be applicable in above-mentioned arbitrary embodiment.
Preferably, when described optical standard tool is when assembling completion status, this position-limit mechanism can be used for limiting deformation part 50 can only be on perpendicular to described the first catoptron 20 and the apparent surface of the second catoptron 30, or second there is deformation on catoptron 30 with in the apparent surface's of the first catoptron 20 direction, preferably, this direction be both perpendicular on the first catoptron 20 with the apparent surface 22 of the second catoptron 30, again perpendicular on the second catoptron 30 with the apparent surface 32 of the first catoptron 20.
In the present embodiment, described position-limit mechanism comprises described gag lever post 72 and locating part 74.Gag lever post 72 is connected with described deformation part 50, and described locating part 74 is provided with described gag lever post 72 and coordinates and carry out spacing spacing hole.Preferably, be also provided with an accommodation space 76 on described locating part 74, deformation part 50 is arranged in described accommodation space 76.Wherein at least one sidewall that described hollow base 10 connects described the first wall 11 and the second wall 12 is provided with opening, and described locating part 74 is provided with the muscle 78 that coordinates described opening frame, so, can make described locating part 74 move along the y direction of described sidewall.
One end of described gag lever post 72 is fixedly connected with deformation part 50, and its other end, through after spacing hole, is connected with described the first mirror support 21, and is fixedly connected with the first catoptron 20 by the first mirror support 21.
Preferably, in the present embodiment, deformation part 50 can be that piezoelectric ceramics can be also the material that expands with heat and contract with cold.
So arrange, can control when 50 distortion of deformation part, be not subject to the impact of described deformation part distortion, the apparent surface of described the first catoptron 20 and described the second catoptron 30 still can keeping parallelism.
As shown in figure 13, the optical standard tool of each embodiment in the utility model, can make by the following method:
S1, by the first catoptron 20 and second reflection 30 mirrors be placed in hollow base 10, wherein, described the first catoptron 20 is corresponding with the position of described the first opening 111, and described the second catoptron 30 is corresponding with the position of described the second opening 121, and is oppositely arranged with described the first catoptron 20;
S2, along arcwall face 122, move adjustment part the apparent surface of the second catoptron 30 and the first catoptron 20 is adjusted to parallel.Preferably, described the second opening 121 and described arcwall face 122 have defined the mobile route of described adjustment part 40 jointly, described adjustment part 40 is set to move along described mobile route, and the second catoptron 30 is adjusted to parallel with the apparent surface of the first catoptron 20.
Except the 4th embodiment, the driving stem of other embodiment 31 is connected with described hollow base 10 by adjustment part 40, preferably, described driving stem 31 driving stem 31 axially on, with described adjustment part 40 activity settings; Footpath at described driving stem 31 is upwards relative static with described adjustment part 40.So, can first drive the driving stem 31 that is fixedly connected with the second catoptron 30 driving stem 31 axially near the first catoptron 20, move, the apparent surface 22 and 32 of the second catoptron 30 and the first catoptron 20 is leant, and the apparent surface who reaches haply the first catoptron 20 and the second catoptron 30 parallels; Then, then this driving stem 31 driving stem 31 axially on away from described the first catoptron 20, move, make the second catoptron 30 separated with the first catoptron 20.Now, can finely tune by the depth of parallelism of 40 pairs of the first catoptrons 20 of adjustment part and the second catoptron 30.
When checkout equipment (not shown) detects the apparent surface 22 of the first catoptron 20 and the second catoptron 30 parallel with 32 time, can adjustment part 40 is relative with hollow base 10 fixing, described optical standard tool is in assembling completion status.The method is simple to operate, efficiency is high.
Be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalent embodiment that the utility model skill spirit does or change all should be included in protection domain of the present utility model.

Claims (11)

1. an optical standard tool, is characterized in that, described optical standard tool comprises:
Pedestal;
The first catoptron, installs in described pedestal;
The second catoptron, install in described pedestal, be oppositely arranged with described the first catoptron, between described the second catoptron and described the first catoptron, be provided with spacing, it is characterized in that, described optical standard tool also comprises deformation part, and the temperature that described deformation part is set to be passed on described deformation part by change is adjusted the spacing size between described the second catoptron and described the first catoptron.
2. optical standard tool according to claim 1, it is characterized in that, described deformation part is arranged at a side at described the first catoptron and described the second opposing surperficial place of catoptron, and/or is arranged at a side at described the second catoptron and described the first opposing surperficial place of catoptron.
3. optical standard tool according to claim 1, is characterized in that, described optical standard tool also comprises heating arrangements, and described heating arrangements is the resistance wire that is wound in described deformation part periphery.
4. optical standard tool according to claim 1, it is characterized in that, described optical standard tool also comprises a position-limit mechanism, described position-limit mechanism limit described deformation part can only be on perpendicular to described the first catoptron with the apparent surface of the second catoptron or the second catoptron on the apparent surface's of the first catoptron direction on there is deformation.
5. optical standard tool according to claim 4, is characterized in that, described position-limit mechanism comprises described gag lever post and locating part, and described gag lever post is connected with described deformation part, and described locating part is provided with described gag lever post and coordinates and carry out spacing spacing hole.
6. optical standard tool according to claim 5, is characterized in that, described optical standard tool comprises:
Described pedestal is made as hollow base, described the first catoptron and described the second catoptron are arranged in described pedestal, described pedestal comprises the first wall, and with described the first wall the second wall in opposite directions, described the first wall is provided with the first opening, described the second wall is provided with the second opening, and wherein, the one side of described the second wall is set to arcwall face;
Described the first catoptron is corresponding with the position of described the first opening;
Described the second catoptron is corresponding with the position of described the second opening.
7. optical standard tool according to claim 6, is characterized in that, described first wall of connection of described pedestal and a wherein sidewall of the second wall are provided with opening, and described locating part is provided with the muscle that coordinates described opening frame.
8. optical standard tool according to claim 7, is characterized in that, is also provided with an accommodation space on described locating part, and described deformation part is arranged in described accommodation space.
9. optical standard tool according to claim 5, it is characterized in that, described optical standard tool also comprises the first mirror support, and described the first catoptron is arranged on described the first mirror support, the static setting relative to described gag lever post of described the first mirror support.
10. optical standard tool according to claim 1, it is characterized in that, described pedestal is made by the material that expands with heat and contract with cold, described optical standard tool also comprises heating arrangements, the thermal conductor of described heating arrangements is posted by the outside surface of described pedestal, and described deformation part is not identical with the expansion coefficient of described pedestal.
11. optical standard tools according to claim 10, is characterized in that, on the relative inside surface of the outside surface of the thermal conductor that reclines, described deformation part reclines.
CN201420069773.0U 2014-02-18 2014-02-18 Optical etalon Expired - Lifetime CN203720452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420069773.0U CN203720452U (en) 2014-02-18 2014-02-18 Optical etalon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420069773.0U CN203720452U (en) 2014-02-18 2014-02-18 Optical etalon

Publications (1)

Publication Number Publication Date
CN203720452U true CN203720452U (en) 2014-07-16

Family

ID=51159593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420069773.0U Expired - Lifetime CN203720452U (en) 2014-02-18 2014-02-18 Optical etalon

Country Status (1)

Country Link
CN (1) CN203720452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103792658A (en) * 2014-02-18 2014-05-14 苏州旭创科技有限公司 Optical standard tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103792658A (en) * 2014-02-18 2014-05-14 苏州旭创科技有限公司 Optical standard tool
CN103792658B (en) * 2014-02-18 2016-03-30 苏州旭创科技有限公司 Optical standard tool

Similar Documents

Publication Publication Date Title
CN201365066Y (en) Laser with multi-wavelength output
US8670470B2 (en) Tunable Laser
CN108551075B (en) All-fiber transverse mode switchable high-order mode Brillouin laser
CN106848823A (en) A kind of 8 word chamber locked mode post vector optical fiber lasers based on model selection coupler
CN105607249A (en) Micro-torsion mirror driven by one-side unequal height comb teeth
CN205657308U (en) Based on full polarization maintaining fiber mode locking laser source of 8 font cavity configurations
CN108666862B (en) A kind of infrared double-wave length is tunable from optical parametric oscillator
CN203720452U (en) Optical etalon
US20240063863A1 (en) Adaptive Phase-Changing Device Power-Saving Operations
CN103487956B (en) Light beam orbit angular momentum generator
CN203720451U (en) Optical elaton
CN102830474B (en) Automatic coupling device from optical fiber laser device to single mode optical fiber
CN106684687A (en) Disc solid laser amplifier
Glushko et al. MEMS-based tracking for an indoor optical wireless communication bidirectional link
CN104466647A (en) Topological insulator saturable absorption mirror and manufacturing method thereof
CN103792658B (en) Optical standard tool
CN110971297A (en) Indoor optical wireless communication system and method based on super-surface micro-nano chip
CN103457142A (en) Transverse mode-wave length correlation adjustable all-fiber laser
CN109031674A (en) The intracavitary method for directly generating more vortex beams
CN103872563A (en) Tunable optical standards and external cavity laser with the same
CN204741165U (en) Semiconductor laser pumping doubled single frequency laser
CN201740945U (en) Liquid crystal wavelength-selective optical switch capable of improving performance by using temperature control circuit
Kavehrad et al. Reconfigurable optical wireless applications in data centers
CN203787756U (en) Tunable optical etalon and external cavity laser possessing the same
CN102109674A (en) Optical fiber tunable filter and fabrication method thereof

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140716

CX01 Expiry of patent term