CN103439796B - System used for multi-optical-path input and multi-optical-path output - Google Patents
System used for multi-optical-path input and multi-optical-path output Download PDFInfo
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- CN103439796B CN103439796B CN201310396575.5A CN201310396575A CN103439796B CN 103439796 B CN103439796 B CN 103439796B CN 201310396575 A CN201310396575 A CN 201310396575A CN 103439796 B CN103439796 B CN 103439796B
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Abstract
The invention discloses a system used for multi-optical-path input and multi-optical-path output. The system includes a first optical-path coupling part, a second optical-path coupling part, a third optical-path coupling part, a forth optical-path coupling part, a fifth optical-path coupling part, a sixth optical-path coupling part, a first light-beam reflection unit, a second light-beam reflection unit, a third light-beam reflection unit and a forth light-beam reflection unit. The first optical-path coupling part, the second optical-path coupling part and the third optical-path coupling part are respectively connected with output ports of an external system/device. The forth optical-path coupling part, the fifth optical-path coupling part and the sixth optical-path coupling part are connected respectively with receiving ports of the external system/device. The first light-beam reflection unit and the second light-beam reflection unit are arranged between the second optical-path coupling part and the fourth optical-path coupling part. The third light-beam reflection unit is arranged between the first optical-path coupling part and the fifth optical-path coupling part. The system used for the multi-optical-path input and multi-optical-path output has the characteristics of being simple in structure, convenient to operate and low in cost.
Description
Technical field
The invention belongs to communication technique field, particularly a kind of system exported for multi-pass input multi-pass.
Background technology
Along with the Internet business explosive increase based on IP, new requirement is proposed to the networking mode of whole network, design of node, management and control.Therefore Automatic Switched Optical Network becomes the focus of current systematic study, and its core node is made up of optical cross connect OXC equipment.
Existing multi-pass input, the technology that multi-pass exports is very immature, main is main in cascaded fashion, the conducting of N number of input end to N number of output terminal is completed by several optical switch stacks, along with the increase of port number, need the geometric growth of photoswitch quantity of cascade, cascade relates to the fine technique of complicated dish, add technology difficulty and extra technological process, mechanical dimension is very large simultaneously, owing to using a large amount of photoswitch, cost is also very high, the most important thing is, cascade affects Insertion Loss and switch speed, optics and the mechanical property of whole photoswitch are poor, because needs control multiple photoswitch, control circui is complicated, the non-constant of Simultaneous Stabilization, once certain photoswitch goes wrong, whole concatenated schemes all can lose efficacy, therefore the risk lost efficacy also improves several times.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of system exported for multi-pass input multi-pass, has the advantages that structure is simple, easy to operate and with low cost.
For solving the problems of the technologies described above, the invention provides a kind of system exported for multi-pass input multi-pass, comprising: the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit, the 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit, the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit; Described first light path coupling unit, described second light path coupling unit, described 3rd light path coupling unit is corresponding with the output port of ambient systems/equipment respectively connects; Described 4th light path coupling unit, described 5th light path coupling unit, described 6th light path coupling unit is corresponding with the receiving port of ambient systems/equipment respectively connects; Described first beam reflection unit, described second beam reflection unit are placed between described second light path coupling unit and described 4th light path coupling unit successively; Described 3rd beam reflection unit is placed between described first light path coupling unit, described 5th light path coupling unit; Described 4th beam reflection unit and described 3rd light path coupling unit, described 3rd beam reflection unit are on same straight line; And described first beam reflection unit, described second beam reflection unit, described 3rd beam reflection unit and described 4th beam reflection unit are square, structure distributes; Described first light path coupling unit, described first beam reflection unit, described 3rd beam reflection unit and described 5th light path coupling unit are on same straight line; Described second light path coupling unit, described first beam reflection unit, described second beam reflection unit and described 4th light path coupling unit are on same straight line; Described 6th light path coupling unit, described second beam reflection unit, described 4th beam reflection unit are on same straight line.
Further, described first light path coupling unit is optical fiber collimator; And/or described second light path coupling unit is optical fiber collimator; And/or described 3rd light path coupling unit is optical fiber collimator; And/or described 4th light path coupling unit is optical fiber collimator; And/or described 5th light path coupling unit is optical fiber collimator; And/or described 6th light path coupling unit is optical fiber collimator.
Further, described first beam reflection unit comprises: the first relay, the first rocking bar and the first completely reflecting mirror; One end of described first rocking bar is connected with described first relay; The other end of described first rocking bar is connected with described first completely reflecting mirror; Described second beam reflection unit comprises: the second relay, the second rocking bar and the second completely reflecting mirror; One end of described second rocking bar is connected with described second relay; The other end of described second rocking bar is connected with described second completely reflecting mirror; Described 3rd beam reflection unit comprises: the 3rd relay, the 3rd rocking bar and the 3rd completely reflecting mirror; One end of described 3rd rocking bar is connected with described 3rd relay; The other end of described 3rd rocking bar is connected with described 3rd completely reflecting mirror; Described first completely reflecting mirror, described second completely reflecting mirror, described 3rd completely reflecting mirror and the described 4th beam reflection unit structure that is square distributes; Described first light path coupling unit, described first completely reflecting mirror, described 3rd completely reflecting mirror and described 5th light path coupling unit are on same straight line; Described second light path coupling unit, described first completely reflecting mirror, described second completely reflecting mirror and described 4th light path coupling unit are on same straight line; Described 6th light path coupling unit, described second completely reflecting mirror, described 4th beam reflection unit are on same straight line.
Further, described 4th beam reflection unit comprises: fixing completely reflecting mirror.
Further, the connection axis of described second light path coupling unit and described 4th light path coupling unit is the first beam Propagation passage, and the connection axis of described 6th light path coupling unit and described fixing completely reflecting mirror is the second beam Propagation passage; Described second completely reflecting mirror is positioned at the crossover location place of described first beam Propagation passage and described second beam Propagation passage; The connection axis of described first light path coupling unit and described 5th light path coupling unit is the 3rd beam Propagation passage; Described first completely reflecting mirror is positioned at the crossover location place of described first beam Propagation passage and described 3rd beam Propagation passage; The connection axis of described 3rd light path coupling unit and described fixing completely reflecting mirror is the 4th beam Propagation passage; Described 3rd completely reflecting mirror is positioned at the crossover location place of described 3rd beam Propagation passage and described 4th beam Propagation passage.
Further, described first beam Propagation passage and described 4th beam Propagation passage are parallel to each other; Described second beam Propagation passage and described 3rd beam Propagation passage are parallel to each other; Described first beam Propagation passage is mutually vertical with described second beam Propagation passage, described 3rd beam Propagation passage respectively.
Further, the reflecting surface of described first completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described 3rd beam Propagation passage respectively; The reflecting surface of described second completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described second beam Propagation passage respectively; The reflecting surface of described 3rd completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described 4th beam Propagation passage respectively; The reflecting surface of described fixing completely reflecting mirror is 45 ° of angles with described second beam Propagation passage, described 4th beam Propagation passage respectively.
The system exported for multi-pass input multi-pass provided by the invention, by by the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit is corresponding with the output port of ambient systems/equipment respectively connects; 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit are corresponding with the receiving port of ambient systems/equipment respectively to be connected; Meanwhile, the first beam reflection unit, the second beam reflection unit are placed between the second light path coupling unit and the 4th light path coupling unit successively; 3rd beam reflection unit is placed between described first light path coupling unit, the 5th light path coupling unit; 4th beam reflection unit and described 3rd light path coupling unit, the 3rd beam reflection unit are on same straight line; And the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit are square, structure distributes; First light path coupling unit, the first beam reflection unit, the 3rd beam reflection unit and the 5th light path coupling unit are on same straight line; Second light path coupling unit, the first beam reflection unit, the second beam reflection unit and the 4th light path coupling unit are on same straight line; 6th light path coupling unit, the second beam reflection unit, the 4th beam reflection unit are on same straight line; Achieve multi-pass input, multi-pass output, and there is structure feature simple, easy to operate and with low cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The overall system architecture block diagram exported for multi-pass input multi-pass that Fig. 1 provides for the embodiment of the present invention one; And
The system light path schematic diagram exported for multi-pass input multi-pass that Fig. 2 provides for the embodiment of the present invention one; And
The system light path schematic diagram exported for multi-pass input multi-pass that Fig. 3 provides for the embodiment of the present invention two; And
What Fig. 4 provided for the embodiment of the present invention inputs in the system of multi-pass output for multi-pass, the light path schematic diagram that relay moves up and down when driving completely reflecting mirror not cut in beam Propagation passage by controlling rocking bar; And
What Fig. 5 provided for the embodiment of the present invention inputs in the system of multi-pass output for multi-pass, the light path schematic diagram that relay moves up and down when driving in completely reflecting mirror incision beam Propagation passage by controlling rocking bar.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
Embodiment one
Refer to Fig. 1-2, a kind of system exported for multi-pass input multi-pass that the embodiment of the present invention one provides, comprising: the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit, the 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit, the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit.Wherein, the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit is corresponding with the output port of ambient systems/equipment respectively connects; 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit are corresponding with the receiving port of ambient systems/equipment respectively to be connected; First beam reflection unit, the second beam reflection unit are placed between the second light path coupling unit and the 4th light path coupling unit successively; 3rd beam reflection unit is placed between described first light path coupling unit, the 5th light path coupling unit; 4th beam reflection unit and described 3rd light path coupling unit, the 3rd beam reflection unit are on same straight line; And the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit are square, (square) structure distributes; First light path coupling unit, the first beam reflection unit, the 3rd beam reflection unit and the 5th light path coupling unit are on same straight line; Second light path coupling unit, the first beam reflection unit, the second beam reflection unit and the 4th light path coupling unit are on same straight line; 6th light path coupling unit, the second beam reflection unit, the 4th beam reflection unit are on same straight line.
In the present embodiment one, preferably, the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit, the 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit are all optical fiber collimators.In actual job process, first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit connect from three different output ports of ambient systems/equipment are corresponding respectively, and the 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit connect from three different receiving ports of ambient systems/equipment are corresponding respectively.
In the present embodiment one, the first beam reflection unit comprises: the first relay, the first rocking bar and the first completely reflecting mirror 201.Wherein, one end of the first rocking bar is connected with the first relay; The other end of the first rocking bar is connected with the first completely reflecting mirror 201; Second beam reflection unit comprises: the second relay, the second rocking bar and the second completely reflecting mirror 202; One end of second rocking bar is connected with the second relay; The other end of the second rocking bar is connected with the second completely reflecting mirror 202; 3rd beam reflection unit comprises: the 3rd relay, the 3rd rocking bar and the 3rd completely reflecting mirror 203; One end of 3rd rocking bar 203 is connected with the 3rd relay; The other end of the 3rd rocking bar is connected with the 3rd completely reflecting mirror 203.Meanwhile, the first completely reflecting mirror, the second completely reflecting mirror, the 3rd completely reflecting mirror and the 4th beam reflection unit (square) structure that is square distributes; First light path coupling unit, the first completely reflecting mirror, the 3rd completely reflecting mirror and the 5th light path coupling unit are on same straight line; Second light path coupling unit, the first completely reflecting mirror, the second completely reflecting mirror and the 4th light path coupling unit are on same straight line; 6th light path coupling unit, the second completely reflecting mirror, the 4th beam reflection unit are on same straight line.First beam reflection unit comprises: fixing completely reflecting mirror 200.Preferably, the second relay, the second relay, the second relay are the relays (as mechanical relay, solid-state relay etc.) with mechanical action function.
In the present embodiment one, the passage for beam Propagation formed between second light path coupling unit and the 4th light path coupling unit is the passage for beam Propagation formed between the first beam Propagation path 10 the 1, six light path coupling unit and fixing completely reflecting mirror 200 is the second beam Propagation path 10 2; Second completely reflecting mirror 202 is positioned at the crossover location place of the first beam Propagation path 10 1 and the second beam Propagation path 10 2; The passage for beam Propagation formed between first light path coupling unit and the 5th light path coupling unit is the 3rd beam Propagation path 10 3; First completely reflecting mirror 201 is positioned at the crossover location place of the first beam Propagation path 10 1 and the 3rd beam Propagation path 10 3; The passage for beam Propagation formed between 3rd light path coupling unit and fixing completely reflecting mirror 200 is the 4th beam Propagation path 10 4; 3rd completely reflecting mirror 203 is positioned at the crossover location place of the 3rd beam Propagation path 10 3 and the 4th beam Propagation path 10 4.
In the present embodiment one, the first beam Propagation path 10 1 and the 4th beam Propagation path 10 4 are parallel to each other; Second beam Propagation path 10 2 and the 3rd beam Propagation path 10 3 are parallel to each other; First beam Propagation path 10 1 is mutually vertical with the second beam Propagation path 10 2, the 3rd beam Propagation path 10 3 respectively.Meanwhile, the reflecting surface of the first completely reflecting mirror 201 respectively with the first beam Propagation path 10 1, the 3rd beam Propagation path 10 3 in 45 ° of angles; The reflecting surface of the second completely reflecting mirror 202 respectively with the first beam Propagation path 10 1, second beam Propagation path 10 2 in 45 ° of angles; The reflecting surface of the 3rd completely reflecting mirror 103 respectively with the first beam Propagation path 10 1, the 4th beam Propagation path 10 4 in 45 ° of angles; The reflecting surface of fixing completely reflecting mirror 200 respectively with the second beam Propagation path 10 2, the 4th beam Propagation path 10 4 in 45 ° of angles.
In actual job process:
1, first relay is moved up and down by control first rocking bar and can realize drive first completely reflecting mirror 201 and whether cut the first beam Propagation path 10 1 and the 3rd beam Propagation path 10 3, and then realize: when the first completely reflecting mirror 201 cuts the first beam Propagation path 10 1 and the 3rd beam Propagation path 10 3, undertaken being totally reflected from the light beam of the first light path coupling unit input by the first completely reflecting mirror 201 thus enter the first optic path path 10 1 and transmit, undertaken being totally reflected from the light beam of the second light path coupling unit input by the first completely reflecting mirror 201 thus enter the 3rd optic path path 10 3 and transmit, when the first completely reflecting mirror 201 does not cut the first beam Propagation path 10 1 and the 3rd beam Propagation path 10 3, directly enter the 3rd optic path path 10 3 from the light beam of the first light path coupling unit input to transmit, directly enter the first optic path path 10 1 from the light beam of the second light path coupling unit input and transmit,
2, second relay is moved up and down by control second rocking bar and can realize drive second completely reflecting mirror 202 and whether cut the first beam Propagation path 10 1 and the second beam Propagation path 10 2, and then realize: when the first completely reflecting mirror 201 cuts the first beam Propagation path 10 1 and the second beam Propagation path 10 2, the light beam transmitted at the first beam Propagation path 10 1 is undertaken being totally reflected by the second completely reflecting mirror 202 thus is entered the 6th light path coupling unit and exports, the light beam transmitted at the second beam Propagation path 10 2 is undertaken being totally reflected by the second completely reflecting mirror 202 thus is entered the 4th light path coupling unit and exports, when the second completely reflecting mirror 202 does not cut the first beam Propagation path 10 1 and the second beam Propagation path 10 2, directly enter the 4th light path coupling unit at the light beam of the first beam Propagation path 10 1 transmission to export, directly enter the 6th light path coupling unit at the light beam of the second beam Propagation path 10 2 transmission and export,
3, 3rd relay is moved up and down by control the 3rd rocking bar and can realize drive the 3rd completely reflecting mirror 203 and whether cut the first beam Propagation path 10 1 and the 4th beam Propagation path 10 4, and then realize: when the 3rd completely reflecting mirror 203 cuts the first beam Propagation path 10 1 and the 4th beam Propagation path 10 4, undertaken being totally reflected from the light beam of the 3rd light path coupling unit input by the 3rd completely reflecting mirror 203 thus enter the 5th light path coupling unit and export, undertaken being totally reflected at the light beam of the first optic path channel transfer by the 3rd completely reflecting mirror 203 thus enter the 4th optic path path 10 4 and transmit, when the 3rd completely reflecting mirror 203 does not cut the first beam Propagation path 10 1 and the 4th beam Propagation path 10 4, directly enter the 4th beam Propagation path 10 4 from the light beam of the 3rd light path coupling unit input to transmit, directly enter the 5th light path coupling unit at the light beam of the first optic path channel transfer and export.
Below, by setting up truth table, the system for the output of multi-pass input multi-pass provided by the invention is described in further detail, to support technical matters to be solved by this invention, for simplicity, In1 represents and to represent from light beam, the In2 of the first light path coupling unit input and to represent from the light beam of the 3rd light path coupling unit input, Out1 from the light beam of the second light path coupling unit input, In3 and represent that light beam, the Out2 exported from the 4th light path coupling unit represents that light beam, the Out3 exported from the 5th light path coupling unit represents the light beam exported from the 6th light path coupling unit, and In1-Out1 represents that realizing light beam inputs from the first light path coupling unit, 4th light path coupling unit exports, In1-Out2 represents that realizing light beam inputs from the first light path coupling unit, 5th light path coupling unit exports, In1-Out3 represents that realizing light beam inputs from the first light path coupling unit, 6th light path coupling unit exports, In2-Out1 represents that realizing light beam inputs from the second light path coupling unit, 4th light path coupling unit exports, In2-Out2 represents that realizing light beam inputs from the second light path coupling unit, 5th light path coupling unit exports, In2-Out3 represents that realizing light beam inputs from the second light path coupling unit, 6th light path coupling unit exports, In3-Out1 represents that realizing light beam inputs from the 3rd light path coupling unit, 4th light path coupling unit exports, In3-Out2 represents that realizing light beam inputs from the 3rd light path coupling unit, 5th light path coupling unit exports, In3-Out3 represents that realizing light beam inputs from the 3rd light path coupling unit, 6th light path coupling unit exports." 1 " represents that the first completely reflecting mirror 201, second completely reflecting mirror 202 or the 3rd completely reflecting mirror 203 are by incision beam Propagation passage (referring to Fig. 5); " 0 " represents the first completely reflecting mirror 201, second completely reflecting mirror 202 or the 3rd completely reflecting mirror 203 not by incision beam Propagation passage (referring to Fig. 4).
Truth table one is set up as follows:
| In1 | In2 | In3 | First completely reflecting mirror | Second completely reflecting mirror | 3rd completely reflecting mirror | |
| State one | In1-Out1 | In2-Out2 | In3-Out3 | 1 | 0 | 0 |
| State two | In1-Out1 | In2-Out3 | In3-Out2 | 1 | 0 | 1 |
| State three | In1-Out2 | In2-Out1 | In3-Out3 | 0 | 0 | 0 |
| State four | In1-Out2 | In2-Out3 | In3-Out1 | 0 | 1 | 0 |
| State five | In1-Out3 | In2-Out2 | In3-Out1 | 1 | 1 | 0 |
| State six | In1-Out3 | In2-Out1 | In3-Out2 | 1 | 1 | 1 |
Refer to Fig. 2:
1, when needs completion status for the moment, namely beam Propagation meets simultaneously: In1-Out1, In2-Out2, In3-Out3; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 1 ", " 0 ", " 0 ";
2, when needs completion status two, namely beam Propagation meets simultaneously: In1-Out1, In2-Out3, In3-Out2; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 1 ", " 0 ", " 1 ";
3, when needs completion status three, namely beam Propagation meets simultaneously: In1-Out2, In2-Out1, In3-Out3; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 0 ", " 0 ", " 0 ";
4, when needs completion status four, namely beam Propagation meets simultaneously: In1-Out2, In2-Out3, In3-Out1; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 0 ", " 1 ", " 0 ";
5, when needs completion status five, namely beam Propagation meets simultaneously: In1-Out3, In2-Out2, In3-Out1; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 1 ", " 1 ", " 0 ";
6, when needs completion status six, namely beam Propagation meets simultaneously: In1-Out3, In2-Ou1, In3-Out2; Now the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203 are cut light path situation and are followed successively by " 1 ", " 1 ", " 1 ";
That is, the present invention by by the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit is corresponding with the output port of ambient systems/equipment respectively connects; 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit are corresponding with the receiving port of ambient systems/equipment respectively to be connected; Meanwhile, the first beam reflection unit, the second beam reflection unit are placed between the second light path coupling unit and the 4th light path coupling unit successively; 3rd beam reflection unit is placed between described first light path coupling unit, the 5th light path coupling unit; 4th beam reflection unit and described 3rd light path coupling unit, the 3rd beam reflection unit are on same straight line; And the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit are square, (square) structure distributes; First light path coupling unit, the first beam reflection unit, the 3rd beam reflection unit and the 5th light path coupling unit are on same straight line; Second light path coupling unit, the first beam reflection unit, the second beam reflection unit and the 4th light path coupling unit are on same straight line; 6th light path coupling unit, the second beam reflection unit, the 4th beam reflection unit are on same straight line; Achieve multi-pass input, multi-pass output, and there is structure feature simple, easy to operate and with low cost.
Embodiment two
Refer to Fig. 3, based on design concept and the beam Propagation principle of the embodiment of the present invention one, number also by setting up beam reflection unit, light path coupling unit and stationary mirror realizes the port number increasing light beam input and light beam output, reaches the technical purpose of multi-pass input, multi-pass output further; Such as, Fig. 3 can be consulted; By setting up the 5th beam reflection unit (relay, rocking bar and the 4th completely reflecting mirror 204), the 6th beam reflection unit (relay, rocking bar and the 5th completely reflecting mirror 205), the first fixing completely reflecting mirror 210 and the second fixing completely reflecting mirror 220; Now, the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203, the 4th completely reflecting mirror 204 (square) structure that is square distributes; 3rd completely reflecting mirror 203, the 4th completely reflecting mirror 204 and the 5th completely reflecting mirror 205 are on same straight line; Second completely reflecting mirror 202, the fixing completely reflecting mirror 220 of the 3rd completely reflecting mirror 203, second are on same straight line; And the 3rd completely reflecting mirror 203, the 4th completely reflecting mirror 204, the fixing completely reflecting mirror of the 5th completely reflecting mirror 205, first 210 and the second fixing completely reflecting mirror 220 are also square, (rectangle) structure distributes; Remaining part annexation is identical with embodiment one, is not again repeating.
In the present embodiment two, set up following truth table two with the present embodiment one is similar:
Wherein, In1-Out1, In1-Out2, In1-Out3, In1-Out4, In2-Out1, In2-Out2, In2-Out3, In2-Out4, In3-Out1, In3-Out2, In3-Out3, In3-Out4, In4-Out1, In4-Out2, In4-Out3, In4-Out4 are identical with a kind of representation of embodiment, are not repeating herein." 1 " represents that the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203, the 4th completely reflecting mirror 204 or the 5th completely reflecting mirror 205 are by incision beam Propagation passage; " 0 " represents the first completely reflecting mirror 201, second completely reflecting mirror 202, the 3rd completely reflecting mirror 203, the 4th completely reflecting mirror 204 or the 5th completely reflecting mirror 205 not by incision beam Propagation passage.
Namely, the present embodiment two is based on the design concept of the embodiment of the present invention one and beam Propagation principle, by setting up two beam reflection unit, a stationary mirror and corresponding suitable light path coupling unit, the selectivity transmission achieving 24 kinds of beam Propagation states controls, and reaches the technical purpose of multi-pass input, multi-pass output further; And there is structure feature simple, easy to operate and with low cost equally.
In the present embodiment one, embodiment two, preferably, the connection between rocking bar 100 and relay and completely reflecting mirror is that bolt connects or screw connects.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1., for the system that multi-pass input multi-pass exports, it is characterized in that, comprising:
First light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit, the 4th light path coupling unit, the 5th light path coupling unit, the 6th light path coupling unit, the first beam reflection unit, the second beam reflection unit, the 3rd beam reflection unit and the 4th beam reflection unit;
Described first light path coupling unit, described second light path coupling unit, described 3rd light path coupling unit is corresponding with the output port of ambient systems/equipment respectively connects; Described 4th light path coupling unit, described 5th light path coupling unit, described 6th light path coupling unit is corresponding with the receiving port of ambient systems/equipment respectively connects; Described first beam reflection unit, described second beam reflection unit are placed between described second light path coupling unit and described 4th light path coupling unit successively; Described 3rd beam reflection unit is placed between described first light path coupling unit, described 5th light path coupling unit; Described 4th beam reflection unit and described 3rd light path coupling unit, described 3rd beam reflection unit are on same straight line; And described first beam reflection unit, described second beam reflection unit, described 3rd beam reflection unit and described 4th beam reflection unit are square, structure distributes; Described first light path coupling unit, described first beam reflection unit, described 3rd beam reflection unit and described 5th light path coupling unit are on same straight line; Described second light path coupling unit, described first beam reflection unit, described second beam reflection unit and described 4th light path coupling unit are on same straight line; Described 6th light path coupling unit, described second beam reflection unit, described 4th beam reflection unit are on same straight line.
2. system according to claim 1, is characterized in that:
Described first light path coupling unit is optical fiber collimator;
And/or,
Described second light path coupling unit is optical fiber collimator;
And/or,
Described 3rd light path coupling unit is optical fiber collimator;
And/or,
Described 4th light path coupling unit is optical fiber collimator;
And/or,
Described 5th light path coupling unit is optical fiber collimator;
And/or,
Described 6th light path coupling unit is optical fiber collimator.
3. system according to claim 2, is characterized in that:
Described first beam reflection unit comprises: the first relay, the first rocking bar and the first completely reflecting mirror; One end of described first rocking bar is connected with described first relay; The other end of described first rocking bar is connected with described first completely reflecting mirror;
Described second beam reflection unit comprises: the second relay, the second rocking bar and the second completely reflecting mirror; One end of described second rocking bar is connected with described second relay; The other end of described second rocking bar is connected with described second completely reflecting mirror;
Described 3rd beam reflection unit comprises: the 3rd relay, the 3rd rocking bar and the 3rd completely reflecting mirror; One end of described 3rd rocking bar is connected with described 3rd relay; The other end of described 3rd rocking bar is connected with described 3rd completely reflecting mirror;
Described first completely reflecting mirror, described second completely reflecting mirror, described 3rd completely reflecting mirror and the described 4th beam reflection unit structure that is square distributes; Described first light path coupling unit, described first completely reflecting mirror, described 3rd completely reflecting mirror and described 5th light path coupling unit are on same straight line; Described second light path coupling unit, described first completely reflecting mirror, described second completely reflecting mirror and described 4th light path coupling unit are on same straight line; Described 6th light path coupling unit, described second completely reflecting mirror, described 4th beam reflection unit are on same straight line.
4. system according to claim 3, is characterized in that, described 4th beam reflection unit comprises: fixing completely reflecting mirror.
5. system according to claim 4, is characterized in that:
The connection axis of described second light path coupling unit and described 4th light path coupling unit is the first beam Propagation passage, and the connection axis of described 6th light path coupling unit and described fixing completely reflecting mirror is the second beam Propagation passage; Described second completely reflecting mirror is positioned at the crossover location place of described first beam Propagation passage and described second beam Propagation passage;
The connection axis of described first light path coupling unit and described 5th light path coupling unit is the 3rd beam Propagation passage; Described first completely reflecting mirror is positioned at the crossover location place of described first beam Propagation passage and described 3rd beam Propagation passage;
The connection axis of described 3rd light path coupling unit and described fixing completely reflecting mirror is the 4th beam Propagation passage; Described 3rd completely reflecting mirror is positioned at the crossover location place of described 3rd beam Propagation passage and described 4th beam Propagation passage.
6. system according to claim 5, is characterized in that:
Described first beam Propagation passage and described 4th beam Propagation passage are parallel to each other; Described second beam Propagation passage and described 3rd beam Propagation passage are parallel to each other; Described first beam Propagation passage is mutually vertical with described second beam Propagation passage, described 3rd beam Propagation passage respectively.
7. system according to claim 6, is characterized in that:
The reflecting surface of described first completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described 3rd beam Propagation passage respectively;
The reflecting surface of described second completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described second beam Propagation passage respectively;
The reflecting surface of described 3rd completely reflecting mirror is 45 ° of angles with described first beam Propagation passage, described 4th beam Propagation passage respectively;
The reflecting surface of described fixing completely reflecting mirror is 45 ° of angles with described second beam Propagation passage, described 4th beam Propagation passage respectively.
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| CN111679440B (en) * | 2020-05-22 | 2022-06-21 | 季华实验室 | Multispectral LED light path synthesizer based on formation of image |
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| JPH05313038A (en) * | 1992-04-06 | 1993-11-26 | Showa Electric Wire & Cable Co Ltd | Optical fiber coupler |
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