CN110459953A - A kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration - Google Patents
A kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration Download PDFInfo
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- CN110459953A CN110459953A CN201910592086.4A CN201910592086A CN110459953A CN 110459953 A CN110459953 A CN 110459953A CN 201910592086 A CN201910592086 A CN 201910592086A CN 110459953 A CN110459953 A CN 110459953A
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- side section
- injection type
- semiconductor laser
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- ring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Abstract
The present invention provides a kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration, its structure includes connecing ring, save adjuster in side, protective sheet, through-hole, single-slice integrated semiconductor laser barrel, power supply line, power supply line left upper end, which is embedded in, to be connect inside ring, power supply line bottom righthand side is embedded in inside the section adjuster left end of side, the present invention is in experimenter when using laser, laser barrel tail portion is in contact with the desktop placed, by being transferred, set carries out sliding regulation, it enables arc section connect item to be released, match back be hooked in arc section connect item release after by be transferred set brake force actively weaken when, it matches back hook and returns cunning, arc section is connected item to block, in the case where accurately being regulated and controled by the extension elongation of external arcs, there can be accurate control to the drop point of laser, and it is not easy the state to shift altogether during the experiment, To the secondary validity for improving experimental data, for the validity of analyzing result, there are the raisings of matter.
Description
Technical field
The invention belongs to semiconductor fields, more specifically, in particular to a kind of mutual injection type of use for laboratory single-chip integration
Save accurate adjustment semiconductor laser in side.
Background technique
In the lab, the mutual injection type narrow linewidth semiconductor laser of single-chip integration is more for the comparison of item of experiment, by
In its it is small in size convenient for operation while, then more difficult in the regulation for its drop point, the mode for generalling use heap frame carries out
It adjusts, since laboratory technician is during testing, needs to improve the amount of collected accurate data, to improve its point more
The quality of the conclusion of analysis.
Based on foregoing description the inventors discovered that, a kind of existing mutual injection type side section accurate adjustment half of use for laboratory single-chip integration
Conductor laser is primarily present following deficiency, such as:
In laboratory technician's test, the data of collection will ensure its validity, to there is the promotion of matter to the conclusion that it is analyzed, lead to
When crossing heap frame and adjusting, laser during the experiment, the situation still to shift often, and for semiconductor laser drop point
The more difficult control of control, thus be easy influence laboratory technician for angle judgement adjust, be easy to appear deviation, enable drop point site inclined
With a distance from actually active, the accuracy rate of its data is enabled to be affected, error occurs so as to cause analysis result.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of mutual injection type side section accurate adjustments half of use for laboratory single-chip integration
Conductor laser, to solve in existing laboratory technician's test, the data of collection will ensure its validity, thus the conclusion analyzed it
Have the promotion of matter, when being adjusted by heap frame, laser during the experiment, the situation still to shift often, and for half
The more difficult control of the control of conductor laser drop point is easy to appear partially to be easy the judgement adjustment for influencing laboratory technician for angle
Difference enables drop point site deviate actually active distance, the accuracy rate of its data is enabled to be affected, and misses so as to cause analysis result
The problem of difference.
In view of the deficiencies of the prior art, a kind of mutual injection type side section accurate adjustment semiconductor of use for laboratory single-chip integration of the present invention swashs
The purpose and effect of light device, are reached by technological means in detail below: a kind of mutual injection type side section essence of use for laboratory single-chip integration
Adjust semiconductor laser, structure include connect ring, side section adjuster, protective sheet, through-hole, single-slice integrated semiconductor laser barrel,
Power supply line, the power supply line left upper end, which is embedded in, to be connect inside ring, and the power supply line bottom righthand side is embedded in side section adjuster left end
Inside, the through-hole are integrated with protective sheet, and the protective sheet outer ring surface fits with side section adjuster inner ring surface,
The side section adjuster is mounted on single-slice integrated semiconductor laser barrel right end.
Side section adjuster include side section clamping mechanism, mutual injection type narrow linewidth injection head, set of being transferred, tune ring,
Draw structure of answering a pager's call, director strip, the side section clamping mechanism right end is mounted on mutual injection type narrow linewidth injection head by way of insertion
Inside, the mutual injection type narrow linewidth injection head are integrated with director strip, described to tune ring outer surface and be transferred in set
Surface fits, and the structure back side of answering a pager's call of drawing mutually is welded with mutual injection type narrow linewidth injection head front end face.
Preferably, side section clamping mechanism include in auxiliary plate, spring, arc section connect item, fixed ring, side seal, it is described
Spring bottom end be mounted on by way of insertion in auxiliary plate top, there are two the spring is set altogether, it is described in auxiliary plate outer surface with
Side seal inner surface is fixed together, and the fixed ring connects item with arc section and is integrated, and the spring is helical ring
The stretching structure of shape, by the big annular in upper and lower two sides, the shape of intermediate small annular enables the more stress of two sides receiving up and down, thus
It is able to extend its time that permanent deformation occurs, to remain the reset pulling force of pushing.
Include internal segment item, hole, non-slip feet, match back hook, outer arcs preferably, the arc section connects item, it is described
Internal segment item is integrated with a hole, and the outer arcs bottom end and non-slip feet top are mechanically connected, described to match go back to hook top
End face is bonded with non-slip feet bottom face, and the outer arcs can be by the length towards external stretching, and passes through on internal segment item
Hole is positioned, and the quantity being equipped with by hole in internal segment item is more, and each can with to match back hook cooperation solid
It is fixed, very careful fine tuning is able to carry out for the injection angle of laser.
Preferably, the non-slip feet includes chassis, folds top cover, bottom suction item, locking plate, shaft, the folding top cover is logical
It crosses shaft to be fixed together with locking plate, the chassis bottom inner portion is equipped with bottom and inhales item and install in a ring.
Preferably, the hook that matches back includes horizontal stripe, snap-gauge, side plate, locking bar, side hook, the side hooks is equipped with two altogether
A and horizontal stripe two side ends are mutually welded with it respectively, and the locking bar top is fixed together with snap-gauge right end, and the snap-gauge is left
End is flexibly connected by pivot pin with side plate.
Preferably, the structure of answering a pager's call that draws includes covering disk, folded tube, guard strip, drawing item, reversed snap-gauge, it is described to cover the disk right side
End fits with folded tube left end, and the disk that covers is fixed together with drawing item, and the guard strip is integrated with reversed snap-gauge
Change structure, the drawing outer surface is bonded and via the right side of reversed snap-gauge around to before reversed snap-gauge with the reversed snap-gauge back side
End.
Compared with prior art, the present invention has as followsBeneficial effect:
The present invention is in experimenter when using laser, and laser barrel tail portion is in contact with the desktop placed, by outer
Adjust set carries out sliding regulation, enable arc section connect item and be released, match back be hooked in arc section connect item release after by transferring cover
Brake force when actively weakening, match back hook and return and slide, arc section is connected into item and is blocked, forms the structure of triangulation location on the table
Frame can have accurate control to the drop point of laser, and do not allow in the case where accurately regulating and controlling by the extension elongation of external arcs
The state easily to shift altogether during the experiment, thus the secondary validity for improving experimental data, for analysis result
There are the raisings of matter for validity.
Detailed description of the invention
Fig. 1 is the structural representation that accurate adjustment semiconductor laser is saved in a kind of mutual injection type side of use for laboratory single-chip integration of the present invention
Figure.
Fig. 2 is the side section accurate adjustment that accurate adjustment semiconductor laser is saved in a kind of mutual injection type side of use for laboratory single-chip integration of the present invention
Device faces the schematic diagram of the section structure.
Fig. 3 is that detailed construction schematic diagram inside clamping mechanism is saved in side.
Fig. 4 is that arc section connects detailed construction schematic diagram inside item.
Fig. 5 is detailed construction schematic diagram inside non-slip feet.
Fig. 6 is to match back detailed construction schematic diagram inside hook.
Fig. 7 is to draw structure detailed construction schematic diagram of answering a pager's call.
In figure: connecing ring -1, side section adjuster -2, protective sheet -3, through-hole -4, single-slice integrated semiconductor laser barrel -5, electricity
Source line -6, mutual injection type narrow linewidth injection head-z2, transferring set-z3, tunes ring-z4, draws structure-of answering a pager's call side section clamping mechanism-z1
Z5, director strip-z6, in auxiliary plate-z11, spring-z12, arc section connect item-z13, fixed ring-z14, side seal-z15, internal segment item-
Z131, it hole-z132, non-slip feet-z133, matches back hook-z134, outer arcs-z135, chassis-x1, fold top cover-x2, bottom
Item-x3 is inhaled, locking plate-x4, shaft-x5, horizontal stripe-c1, snap-gauge-c2, side plate-c3, locking bar-c4, side hook-c5, disk-z51 is covered, folds
Pipe-z52, guard strip-z53, drawing item-z54, reversed snap-gauge-z55.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment
As shown in attached drawing 1 to attached drawing 7:
The present invention provides a kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration, and structure includes
Ring 1, side section adjuster 2, protective sheet 3, through-hole 4, single-slice integrated semiconductor laser barrel 5, power supply line 6 are connect, the power supply line 6 is left
Upper end, which is embedded in, to be connect inside ring 1, and 6 bottom righthand side of power supply line is embedded in inside section 2 left end of adjuster of side, the through-hole 4 with
Protective sheet 3 is integrated, and 3 outer ring surface of protective sheet fits with side section 2 inner ring surface of adjuster, and accurate adjustment is saved in the side
Device 2 is mounted on 5 right end of single-slice integrated semiconductor laser barrel, and the side section adjuster 2 includes side section clamping mechanism z1, mutually note
Enter type narrow linewidth injection head z2, the set z3 that is transferred, tunes ring z4, draws the structure z5 that answers a pager's call, director strip z6, the right side side section clamping mechanism z1
End be mounted on by way of insertion inside mutual injection type narrow linewidth injection head z2, the mutual injection type narrow linewidth injection head z2 with
Director strip z6 is integrated, and the outer surface ring z4 that tunes fits with set z3 inner surface of being transferred, described to draw the structure z5 that answers a pager's call
It is mutually welded with mutual injection type narrow linewidth injection head z2 front end face at the back side.
Wherein, side section clamping mechanism z1 include in auxiliary plate z11, spring z12, arc section connect a z13, fixed ring z14,
The bottom end side seal z15, the spring z12 be mounted on by way of insertion in the top auxiliary plate z11, the spring z12 is equipped with two altogether
It is a, it is described in the outer surface auxiliary plate z11 be fixed together with side seal z15 inner surface, the fixed ring z14 and arc section connect item
Z13 is integrated, and the spring z12 is the stretching structure of helical annular, by the big annular in upper and lower two sides, intermediate small annular
Shape, enable up and down two sides bear more stress, so as to extend its time that permanent deformation occurs, to remain down
The reset pulling force of pressure.
Wherein, the arc section connects a z13 and includes internal segment z131, hole z132, non-slip feet z133, matches back hook
Z134, outer arcs z135, the internal segment z131 are integrated with a hole z132, the bottom end outer arcs z135 with it is anti-skidding
The top foot z133 mechanical connection, the hook z134 top end face that matches back are bonded with non-slip feet z133 bottom face, the outer arcs
Z135 can be by the length towards external stretching, and is positioned by the hole z132 on internal segment z131, by a hole
Z132 is more in the quantity that internal segment z131 is equipped with, and each can be fixed with hook z134 cooperation is matched back, for
The injection angle of laser is able to carry out very careful fine tuning.
Wherein, the non-slip feet z133 include chassis x1, fold top cover x2, an x3, locking plate x4, shaft x5 are inhaled in bottom, described
It folds top cover x2 to be fixed together by shaft x5 and locking plate x4, the chassis x1 bottom inner portion is equipped with bottom and inhales an x3 and be in
Annular installation, an x3 is inhaled at the bottom can be while desktop contact by carrying out with suction caused by desktop to laser
Fixed, with the angular adjustment of laser, shaft x5 can synchronize adjustment under the auxiliary for folding top cover x2, fold top cover
It is equipped with folding wrinkle strip at left and right sides of x2, chassis x1 can be enabled to keep stablizing while adjustment.
Wherein, the hook z134 that matches back includes horizontal stripe c1, snap-gauge c2, side plate c3, locking bar c4, side hook c5, the side
There are two hook c5 is set altogether and horizontal stripe c1 two side ends are mutually welded with it respectively, and the top the locking bar c4 is fixedly connected with snap-gauge c2 right end
Together, the left end the snap-gauge c2 is flexibly connected by pivot pin with side plate c3, the snap-gauge c2 after matching and rabbeting with notch, by
It is locked in by returning sliding external arcs z135, under the overhead limit of locking bar c4, snap-gauge c2 may when being embedded in notch
The connection strap between two notches is struck, thus can have activity adjustment space by a small margin under the auxiliary of locking bar c4,
To enable it that can be easier insertion locking notch.
Wherein, the structure z5 that answers a pager's call that draws includes covering disk z51, folded tube z52, guard strip z53, drawing z54, reversed snap-gauge
Z55, the disk z51 right end that covers fit with the left end folded tube z52, and the disk z51 and drawing z54 that covers is fixedly connected on one
It rises, the guard strip z53 is integrated with reversed snap-gauge z55, the drawing outer surface z54 and the back side reversed snap-gauge z55
It is bonded and via the right side of reversed snap-gauge z55 around to the front end reversed snap-gauge z55, the folded tube z52 is in conventional sense subordinate
In release conditions, when it is when realizing folded state by drawing z54, inside can generate biggish elastic potential energy, thus
It, being capable of positive return in the state of passively releasing.
The specifically used mode and effect of the present embodiment:
In the present invention, experimenter by the set z3 that is transferred that pulls back, while will drive when using laser and match back hook
Z134 enables the bottom outer arcs z135 be detached from the restraining force for matching go back to the top hook z134, since the both ends spring z12 are separately connected admittedly
Reversed active force, In can be formed among two components by determining ring z14 auxiliary plate z11, restitutive force after being stretched in
In in the state that auxiliary plate z11 is in and continues passive fixation, arc section connects z13 can an actively court under the pilot pressure of spring z12
Compacting is stretched out downwards, and laser barrel tail portion is in contact with the desktop placed, and forms a force position, and laser ejecting end is logical
It crosses arc section and connects the side z13 to arc stretching, to generate two force positions, set z3 is returned in the states of cunning being transferred, and can be led
It is dynamic by reversed snap-gauge z55 as the drawing z54 reversely to transfer, and pull a z54 collaborate traction under, enable folded tube
Z52 is folded, due to being in release conditions under folded tube z52 conventional sense, when being changed into folded state by external force,
Ditch ring among crack have towards two sides flick by dynamic deformation from motion, thus be transferred after loosing one's grip set z3 can voluntarily stress,
To close recovery point, in the state that outer arcs z135 is stretched out towards lower end, after non-slip feet z133 is that desktop forms contact,
Transferring set x3 in its bottom can increase the frictional force of non-slip feet z133 and desktop, thus increase its anti-slip stable value, and with
The lengthening stretched out of internal segment z131, the positive angle between outer arcs z135 and non-slip feet z133 can become larger, and pass through shaft
Top cover x2 compression can will be folded under the giving comments and criticisms of x5 to fold, thus the adjustment axis point as the two angle, in calibration internal segment item
It after the extension elongation of z131, is embedded in a hole z132 by the dynamics that an x3 is inhaled at release bottom by snap-gauge c2, thus in stablizing
The output length for saving a z131 enables two positions become stress point, forms the stabilization framework of triangle.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (3)
1. accurate adjustment semiconductor laser is saved in a kind of mutual injection type side of use for laboratory single-chip integration, structure includes connecing ring (1), side section
Adjuster (2), protective sheet (3), through-hole (4), single-slice integrated semiconductor laser barrel (5), power supply line (6), it is characterised in that:
Power supply line (6) left upper end, which is embedded in, connects ring (1) inside, and power supply line (6) bottom righthand side is embedded in side section accurate adjustment dress
It sets inside (2) left end, the through-hole (4) is integrated with protective sheet (3), protective sheet (3) outer ring surface and side section essence
Device (2) inner ring surface is adjusted to fit, side section adjuster (2) is mounted on single-slice integrated semiconductor laser barrel (5) right end.
2. accurate adjustment semiconductor laser is saved in a kind of mutual injection type side of use for laboratory single-chip integration as defined in claim 1,
It is characterized by: side section adjuster (2) include side section clamping mechanism (z1), mutual injection type narrow linewidth injection head (z2),
It is transferred and covers (z3), tune ring (z4), draw structure of answering a pager's call (z5), director strip (z6), side section clamping mechanism (z1) right end passes through embedding
The mode entered is mounted on mutual injection type narrow linewidth injection head (z2) inside, the mutual injection type narrow linewidth injection head (z2) and guiding
Item (z6) is integrated, and the ring outer surface (z4) that tunes fits with set (z3) inner surface of being transferred, described to draw structure of answering a pager's call
(z5) back side is mutually welded with mutual injection type narrow linewidth injection head (z2) front end face, side section clamping mechanism (z1) include in auxiliary plate
(z11), spring (z12), arc section connect item (z13), fixed ring (z14), side seal (z15), and the spring bottom end (z12) passes through embedding
The mode entered be mounted in auxiliary plate (z11) top, there are two the spring (z12) sets altogether, it is described in the auxiliary plate outer surface (z11) with
Side seal (z15) inner surface is fixed together, and the fixed ring (z14) connects item (z13) with arc section and is integrated,.
3. such as a kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration according to claim 2,
Include internal segment item (z131), hole (z132), non-slip feet (z133), match back it is characterized by: the arc section connects item (z13)
Hook (z134), outer arcs (z135), the internal segment item (z131) are integrated with a hole (z132), the outer arcs
(z135) bottom end and the non-slip feet top (z133) are mechanically connected, described to match back hook (z134) top end face and non-slip feet (z133)
Bottom face fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592086.4A CN110459953A (en) | 2019-07-03 | 2019-07-03 | A kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592086.4A CN110459953A (en) | 2019-07-03 | 2019-07-03 | A kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110459953A true CN110459953A (en) | 2019-11-15 |
Family
ID=68482136
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910592086.4A Withdrawn CN110459953A (en) | 2019-07-03 | 2019-07-03 | A kind of mutual injection type side section accurate adjustment semiconductor laser of use for laboratory single-chip integration |
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| CN (1) | CN110459953A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159452A (en) * | 1978-01-13 | 1979-06-26 | Bell Telephone Laboratories, Incorporated | Dual beam double cavity heterostructure laser with branching output waveguides |
| CN1246962A (en) * | 1997-02-07 | 2000-03-08 | 艾利森电话股份有限公司 | Manufacturing a heterobipolar transistor and a laser diode on the same sustrate |
| CN102664347A (en) * | 2012-05-04 | 2012-09-12 | 中国科学院长春光学精密机械与物理研究所 | High-power electrically pumped vertical external cavity surface emitting laser with mode control structure |
| CN103346475A (en) * | 2013-05-31 | 2013-10-09 | 中国科学院半导体研究所 | Monolithic integration coupled cavity narrow linewidth semiconductor laser |
| CN109809003A (en) * | 2019-03-28 | 2019-05-28 | 潘瑶麟 | A kind of self-test intelligence storing unit of the moisture-proof vibrationproof of electroscope |
-
2019
- 2019-07-03 CN CN201910592086.4A patent/CN110459953A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159452A (en) * | 1978-01-13 | 1979-06-26 | Bell Telephone Laboratories, Incorporated | Dual beam double cavity heterostructure laser with branching output waveguides |
| CN1246962A (en) * | 1997-02-07 | 2000-03-08 | 艾利森电话股份有限公司 | Manufacturing a heterobipolar transistor and a laser diode on the same sustrate |
| CN102664347A (en) * | 2012-05-04 | 2012-09-12 | 中国科学院长春光学精密机械与物理研究所 | High-power electrically pumped vertical external cavity surface emitting laser with mode control structure |
| CN103346475A (en) * | 2013-05-31 | 2013-10-09 | 中国科学院半导体研究所 | Monolithic integration coupled cavity narrow linewidth semiconductor laser |
| CN109809003A (en) * | 2019-03-28 | 2019-05-28 | 潘瑶麟 | A kind of self-test intelligence storing unit of the moisture-proof vibrationproof of electroscope |
Non-Patent Citations (1)
| Title |
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| LIQIANG YU 等: "Monolithically Integrated Amplified Feedback Lasers for High-Quality Microwave and Broadband Chaos Generation", 《JOURNAL OF LIGHTWAVE TECHNOLOGY》 * |
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Application publication date: 20191115 |
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