CN208539333U - A kind of laser pump (ing) goes out light regulating system - Google Patents
A kind of laser pump (ing) goes out light regulating system Download PDFInfo
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- CN208539333U CN208539333U CN201821404246.5U CN201821404246U CN208539333U CN 208539333 U CN208539333 U CN 208539333U CN 201821404246 U CN201821404246 U CN 201821404246U CN 208539333 U CN208539333 U CN 208539333U
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Abstract
A kind of laser pump (ing) goes out light regulating system, including adjustment base, adjusting bracket, levelness regulating device, device for monitoring temperature, temperature-adjusting device, wavelength monitor device, or further includes optical power monitoring apparatus；Adjusting bracket is connected to the top of adjustment base；Levelness regulating device is connected to the top of adjustment base, and is equipped with the hole portion for accommodating laser diode, and the axial direction of hole portion is parallel with gravity direction, the upper support pumped crystal of hole portion；Device for monitoring temperature is connected to levelness regulating device；Temperature-adjusting device is connected to the lower part of levelness regulating device, and connect with device for monitoring temperature signal；Wavelength monitor device, and/or, optical power monitoring apparatus is connected to adjusting bracket, and is located at the position directly above of levelness regulating device.Laser pump (ing) provided by the utility model goes out light regulating system, solves and pumps out the photo-labile technical problem low with light emitting efficiency is pumped, and achievees the effect that improve production efficiency, save production cost and guarantee product quality.
Description
Technical field
The utility model relates to laser technology fields, go out light regulating system more particularly to a kind of laser pump (ing).
Background technique
With the progress of science and technology, laser is with its good directionality, monochromaticjty is good, energy is concentrated, coherence is good etc.
Advantage is used widely in fields such as laser communication, material processing, laser photo typesetting, medical instruments, for the mankind
Improvement of living standard plays great effect.In existing market, it is directed to the transfer efficiency of traditional lamp pump laser
Only about 3% or so, the energy of the sending of pumping lamp is largely converted to thermal energy, and diode pumped solid state laser institute
Diode issues the laser of fixed, to be absorbed by laser crystal 808nm wavelength, light light conversion efficiency may be up to 40% with
On, cost is greatly reduced, therefore, this diode pumped solid state laser is even more universal fastly.But it existing produced
Cheng Zhong occurs pumping out photo-labile and pumping because the state modulators such as wavelength, temperature are bad when mode of laser group pumps out light
The problems such as light emitting efficiency is low directly results in the result of low production efficiency, high production cost and poor product quality.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of laser pump (ing) and goes out light regulating system, solves
The photo-labile technical problem low with light emitting efficiency is pumped is pumped out, is reached and is improved production efficiency, saves production cost and guarantee
The effect of product quality.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of laser pump (ing) goes out light regulating system, including adjustment base, adjusting bracket, levelness regulating device, temperature prison
Device, temperature-adjusting device, wavelength monitor device are controlled, or further includes optical power monitoring apparatus；The adjusting bracket is connected to
The top of the adjustment base；The levelness regulating device is connected to the top of the adjustment base, and is equipped with and accommodates laser
The axial direction of the hole portion of diode, the hole portion is parallel with gravity direction, the upper support pumped crystal of the hole portion；The temperature
Monitoring device is connected to the levelness regulating device；The temperature-adjusting device is connected under the levelness regulating device
Portion, and connect with the device for monitoring temperature signal；The wavelength monitor device, and/or, the optical power monitoring apparatus connection
In the adjusting bracket, and it is located at the position directly above of the levelness regulating device.
It further, further include perpendicularity regulating device, the perpendicularity regulating device is connected to the adjusting bracket, and position
In the wavelength monitor device, and/or, the top position of the optical power monitoring apparatus.
Further, the perpendicularity regulating device is equipped with reflecting surface, and the reflecting surface intersects with gravity direction.
Further, the reflecting surface intersects with gravity direction, and the angle intersected to form is 45 °.
Further, the temperature-adjusting device includes cooling piece, insulation part, radiator, radiator fan and TEC semiconductor system
Cold thermostat, wherein the cooling piece two sides are wrapped up by the insulation part, the cooling piece, radiator and radiator fan by
Be fixedly connected sequentially under, and with the TEC semiconductor chilling plate thermostat circuit connection.
Further, the wavelength monitor device includes spectrometer and the connecting plate equipped with mounting portion, the connecting plate connection
In the adjusting bracket, the spectrometer, and/or, the optical power monitoring apparatus is installed on the mounting portion.
Further, the connecting plate is equipped with the light hole being arranged in a one-to-one correspondence with the pumped crystal, the light hole
Axis passes through the center of the pumped crystal on gravity direction.
Further, the hole portion is set as multiple, and is uniformly arranged on the levelness regulating device.
Further, the device for monitoring temperature is set as temperature-sensing probe, and the side of the levelness regulating device, which is equipped with, to be connected
Hole is connect, the temperature-sensing probe is fixed in the connecting hole.
Further, the connecting hole passes to the medium position of the levelness regulating device, and the temperature-sensing probe penetrates institute
It states connecting hole and the temperature-sensing probe is fixed in the connecting hole by heat conductive silica gel.
The utility model has the beneficial effects that
Laser pump (ing) goes out light regulating system, comprising: adjusting bracket is connected to the top of adjustment base, levelness regulating device
It is connected to the top of adjustment base, and is equipped with the hole portion for accommodating laser diode, the axial direction of hole portion is parallel with gravity direction, hole portion
Upper support pumped crystal, adjust the horizontal position of pumped crystal by adjusting levelness regulating device；Monitoring temperature dress
It sets and is connected to levelness regulating device, the temperature change pumped out in photoreduction process can be monitored in real time, temperature-adjusting device is connected to
The lower part of levelness regulating device, and connect with device for monitoring temperature signal, it is kept with controlling the temperature pumped out in photoreduction process
In the normal range；Wavelength monitor device, and/or, optical power monitoring apparatus is connected to adjusting bracket, and is located at levelness and adjusts
The position directly above of device pumps out the wavelength of laser in photoreduction process, and/or, optical power is able to monitor in real time to adjust.This
The laser pump (ing) that utility model provides goes out light regulating system, and it is reliable and stable that guarantee pumps out light, reaches and improves production efficiency, saves
Production cost and the effect for guaranteeing product quality.
Detailed description of the invention
Fig. 1 is that the laser pump (ing) of the utility model embodiment goes out the overall schematic of light regulating system；
Fig. 2 is that the laser pump (ing) of the utility model embodiment goes out the partial sectional view of light regulating system.
In figure, 10-adjustment bases, 20-adjusting brackets, 30-levelness regulating devices, 31-main bodys, 32-hole portions,
It is 33-adjustable screws, 34-connecting holes, 40-device for monitoring temperature, 50-temperature-adjusting devices, 51-cooling pieces, 52-heat-insulated
Portion, 53-radiators, 54-radiator fans, 55-fixed screws, 60-wavelength monitor devices, 61-connecting plates, 61-1-peace
Dress portion, 61-2-light hole, 70-perpendicularity regulating devices, 71-reflectings surface, 72-connecting rods, L-go out light path
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1 and Fig. 2, Fig. 1 is that the laser pump (ing) of the utility model embodiment goes out the overall schematic of light regulating system,
Fig. 2 is that the laser pump (ing) of the utility model embodiment goes out the partial sectional view of light regulating system.
The present embodiment provides a kind of laser pump (ing)s to go out light regulating system, for the production in diode pumped solid state laser
The parameters such as wavelength, temperature, light direction, optical power of laser when mode of laser group pumps out light are monitored and adjust in the process,
It improves production efficiency and product quality.As depicted in figs. 1 and 2, the laser pump (ing) in the present embodiment goes out light regulating system, including adjusts
Save pedestal 10, adjusting bracket 20, levelness regulating device 30, device for monitoring temperature 40, temperature-adjusting device 50, wavelength monitor dress
60 are set, or further includes optical power monitoring apparatus (not shown).Wherein, adjusting bracket 20 is connected to the top of adjustment base 10,
More specifically, the low side of adjusting bracket 20 is connected to the side on the top of adjustment base 10, can exist in this way convenient for other component
The installation of adjusting bracket 20 or adjustment base 10, even more so that whole system is compact-sized；Levelness regulating device 30 is connected to
The top of adjustment base 10, and it is equipped with the hole portion 32 for accommodating laser diode, the axial direction of hole portion 32 is parallel with gravity direction, hole portion
32 upper support pumped crystal, improves the phototransformation efficiency of pumped crystal, furthermore can be by adjusting levelness regulating device 30
Adjust the horizontal position of pumped crystal, guarantee pumps out light and stablize；Device for monitoring temperature 40 is connected to levelness regulating device
30, the temperature change pumped out in photoreduction process can be monitored in real time, temperature-adjusting device 50 is connected to levelness regulating device 30
Lower part, and connecting with 40 signal of device for monitoring temperature, temperature-adjusting device 50 is according to the temperature of 40 real-time monitoring of device for monitoring temperature
Degree is regulated and controled, and keeps in the normal range, realizing the temperature pumped out in photoreduction process to control the temperature pumped out in photoreduction process
It is controllably even more adjustable to spend parameter；Wavelength monitor device 60, and/or, optical power monitoring apparatus is connected to adjusting bracket 20, and is located at
The position directly above of levelness regulating device 10, the wavelength of the laser after the conversion of pumped crystal light, and/or, optical power is able to reality
When it is monitored to adjust, realize pump out wavelength in photoreduction process, and/or, the parameter of optical power is controllably even more adjustable.This reality
Gone out light regulating system (following abbreviation regulating systems) with the laser pump (ing) of novel offer, it is reliable and stable that guarantee pumps out light, reaches
Production efficiency is improved, production cost is saved and guarantees the effect of product quality.
In the present embodiment, it can be but be not limited to, which further includes perpendicularity regulating device 70, verticality tune
Regulating device 70 is connected to adjusting bracket 20, and is located at wavelength monitor device 60, and/or, the top position of optical power monitoring apparatus,
That is, perpendicularity regulating device 70 is the last one adjustment module, it is second for levelness regulating device 30
Secondary direction is adjusted.In addition, perpendicularity regulating device 70 is equipped with reflecting surface 71 and connecting rod 72, reflecting surface 71 passes through connecting rod 72
It is connected to adjusting bracket 20, wherein reflecting surface 71 can be mirror surface, and reflecting surface 71 intersects with gravity direction, the angle intersected to form
It can be arbitrary angle, the angle generally intersected to form is 45 °, and the laser after such pumped crystal light conversion is along light out
Path L is incident on reflecting surface 71, can be reflected on specified projection screen along horizontal direction, and on the screen according to projection
Shadow shape, determine whether the position of pumped crystal accurate, be further ensured that pump out light stablize.
Specifically, the temperature-adjusting device 50 of the regulating system includes cooling piece 51, insulation part 52, radiator 53, heat dissipation
Fan 54 and TEC semiconductor chilling plate thermostat (not shown), wherein 51 two sides of cooling piece are wrapped up by insulation part 52, cooling piece
51, radiator 53 and radiator fan 54 are from top to bottom fixedly connected sequentially, and are electrically connected with TEC semiconductor chilling plate thermostat,
That is the working condition of TEC semiconductor chilling plate thermostat control cooling piece 51, radiator 53, radiator fan 54, TEC half
Conductor cooling piece thermostat is that one kind can not only freeze but also heatable thermostat, temperature-adjusting device 50 pass through four fixed screws
55 are connected to the lower part of levelness regulating device 30, and connect with 40 signal of device for monitoring temperature, can be circuit connection, also
It is to say, the temperature for the levelness regulating device 30 that temperature-adjusting device 50 is real-time monitored according to device for monitoring temperature 40 is adjusted
Temperature work, setting normal temperature range is being monitored beyond above-mentioned institute within the temperature range of 32 DEG C ± 6 DEG C in the present embodiment
The temperature of the normal temperature range of setting is both needed to adjust, to guarantee that pumping out the temperature in photoreduction process is maintained at normal temperature range
It is interior, to guarantee that pumping out light is normally carried out.
In addition, the wavelength monitor device 60 of the regulating system includes spectrometer (not shown) and the company equipped with mounting portion 61-1
Fishplate bar 61, connecting plate 61 is cube-shaped or cylindric generally in flat rectangular-shape, and mounting portion 61-1 can be connection
One groove of 61 top of plate setting, connecting plate 61 are connected to adjusting bracket 20 by axis hole connection type, and connecting plate 61 can phase
20 horizontal direction of adjusting bracket is rotated, and connecting plate 61 is adjustable relative to position of the adjusting bracket 20 on gravity direction
Section, convenient for thering is enough spaces installation laser diode and pumped crystal and the position in later period to adjust, wherein spectrometer or
Optical power monitoring apparatus engaging is installed in mounting portion 61-1, and optical power monitoring apparatus can be laser optical power meter, that is,
It says, if first engaging installs spectrometer in mounting portion 61-1 to detect optical maser wavelength, after removing spectrometer, laser light function is installed in engaging
Rate meter in mounting portion 61-1 to detect laser optical power, if first engaging installation laser optical power meter it is sharp to detect in mounting portion 61-1
Light optical power, after removing laser optical power meter, engaging installation spectrometer is in mounting portion 61-1 to detect optical maser wavelength.In addition,
Connecting plate 61 is equipped with the light hole 61-2 being arranged in a one-to-one correspondence with pumped crystal, and preferably the axis of light hole 61-2 is in gravity direction
On across the center of pumped crystal, provide light path L, guarantee pumps out light and stablizes, and is installed on mounting portion convenient for engaging
Spectrometer or laser optical power meter in 61-1 accurately receive the laser after pumped crystal conversion and real-time by light hole 61-2
The wavelength and optical power for monitoring laser then need to change new if the wavelength that spectrometer detects is not the wavelength in standard parameter
Pumped crystal to adjust, if the optical power that laser optical power meter detects is not the optical power in standard parameter, then lead to
The position of fine tuning pumped crystal is crossed to adjust.
In addition, hole portion 32 is set as multiple in the present embodiment, and it is uniformly arranged on levelness regulating device 30, specifically
It is that levelness regulating device 30 includes generally in flat cube-shaped or rectangular-shape main body 31, and main body 31 passes through can
It adjusts screw 33 to be connected to the top of adjustment base 10, the levelness of main body 31 is adjusted by screwing or unscrewing expansion screw 33, it is more
A hole portion 32 is uniformly arranged on the surrounding of main body 31, and for being in flat columned main body 31, then multiple hole portions 32 are about master
31 center circumferential arranged in matrix of body, the set-up mode of hole portions 32 multiple in this way, the regulating system can pump out light to multiple simultaneously
Monitoring and regulation, it is high-efficient.
In addition, device for monitoring temperature 40 is set as temperature-sensing probe in the present embodiment, specifically, as shown in Fig. 2, levelness
The side of regulating device 30 is equipped with connecting hole 34, and temperature-sensing probe, which is fixed in connecting hole 34, which can monitor levelness in real time, adjusts dress
Set 30 temperature change.Further, it is directed to and is uniformly arranged multiple hole portions 32 on levelness regulating device 30 among the above, then
The medium position for passing to levelness regulating device 30 is arranged in connecting hole 34, and temperature-sensing probe penetrates connecting hole 34 and passes through heat conductive silica gel
Temperature-sensing probe is fixed in connecting hole 34, can multiple temperature pumped out in photoreduction process be monitored in real time and be adjusted simultaneously
Section, monitoring numerical value is accurate, adjusts high-efficient.In addition, temperature-adjusting device 50 is connected to levelness by four fixed screws 55
The lower part of regulating device 30, and be electrically connected with device for monitoring temperature 40, that is to say, that temperature-adjusting device 50 is according to temperature-sensing probe
The temperature of the levelness regulating device 30 real-time monitored carries out temperature adjustment work, and setting normal temperature range is 32 DEG C ± 6 DEG C
In temperature range, it is both needed to adjust in the temperature beyond above-mentioned set normal temperature range monitored, to guarantee to pump out
Temperature in photoreduction process is kept in the normal temperature range, to guarantee that pumping out light is normally carried out.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can to the technical solution of the utility model into
Row, which is modified, or equivalent replacement is without departing from the objective and range of the technical program should all cover the power in the utility model
In sharp claimed range.
Claims (10)
1. a kind of laser pump (ing) goes out light regulating system, it is characterised in that:
Including adjustment base, adjusting bracket, levelness regulating device, device for monitoring temperature, temperature-adjusting device, wavelength monitor dress
It sets, or further includes optical power monitoring apparatus；
The adjusting bracket is connected to the top of the adjustment base；
The levelness regulating device is connected to the top of the adjustment base, and is equipped with the hole portion for accommodating laser diode, institute
The axial direction for stating hole portion is parallel with gravity direction, the upper support pumped crystal of the hole portion；
The device for monitoring temperature is connected to the levelness regulating device；
The temperature-adjusting device is connected to the lower part of the levelness regulating device, and connects with the device for monitoring temperature signal
It connects；
The wavelength monitor device, and/or, the optical power monitoring apparatus is connected to the adjusting bracket, and is located at the water
The position directly above of Pingdu regulating device.
2. laser pump (ing) according to claim 1 goes out light regulating system, it is characterised in that: further include that verticality adjusts dress
It sets, the perpendicularity regulating device is connected to the adjusting bracket, and is located at the wavelength monitor device, and/or, the smooth function
The top position of rate monitoring device.
3. laser pump (ing) according to claim 2 goes out light regulating system, it is characterised in that: the perpendicularity regulating device is set
There is reflecting surface, the reflecting surface intersects with gravity direction.
4. laser pump (ing) according to claim 3 goes out light regulating system, it is characterised in that: the reflecting surface and gravity direction
Intersect, and the angle intersected to form is 45 °.
5. laser pump (ing) according to claim 1 to 4 goes out light regulating system, it is characterised in that: the temperature adjusts dress
It sets including cooling piece, insulation part, radiator, radiator fan and TEC semiconductor chilling plate thermostat, wherein the cooling piece two
Side is wrapped up by the insulation part, and the cooling piece, radiator and radiator fan are from top to bottom fixedly connected sequentially, and with it is described
TEC semiconductor chilling plate thermostat circuit connection.
6. laser pump (ing) according to claim 5 goes out light regulating system, it is characterised in that: the wavelength monitor device includes
Spectrometer and connecting plate equipped with mounting portion, the connecting plate are connected to the adjusting bracket, the spectrometer, and/or, it is described
Optical power monitoring apparatus is installed on the mounting portion.
7. laser pump (ing) according to claim 6 goes out light regulating system, it is characterised in that: the connecting plate be equipped with it is described
The light hole that pumped crystal is arranged in a one-to-one correspondence, the axis of the light hole pass through in the pumped crystal on gravity direction
The heart.
8. laser pump (ing) according to claim 7 goes out light regulating system, it is characterised in that: the hole portion is set as multiple,
And it is uniformly arranged on the levelness regulating device.
9. laser pump (ing) according to claim 8 goes out light regulating system, it is characterised in that: the device for monitoring temperature setting
Side for temperature-sensing probe, the levelness regulating device is equipped with connecting hole, and the temperature-sensing probe is fixed in the connecting hole.
10. laser pump (ing) according to claim 9 goes out light regulating system, it is characterised in that: the connecting hole passes to described
The medium position of levelness regulating device, the temperature-sensing probe penetrate the connecting hole and are visited the temperature-sensitive by heat conductive silica gel
Head is fixed in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404246.5U CN208539333U (en) | 2018-08-29 | 2018-08-29 | A kind of laser pump (ing) goes out light regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404246.5U CN208539333U (en) | 2018-08-29 | 2018-08-29 | A kind of laser pump (ing) goes out light regulating system |
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| Publication Number | Publication Date |
|---|---|
| CN208539333U true CN208539333U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404246.5U Active CN208539333U (en) | 2018-08-29 | 2018-08-29 | A kind of laser pump (ing) goes out light regulating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767641A (en) * | 2018-08-29 | 2018-11-06 | 中山市禾统光电科技有限公司 | A kind of laser pump (ing) light extraction regulating system |
-
2018
- 2018-08-29 CN CN201821404246.5U patent/CN208539333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767641A (en) * | 2018-08-29 | 2018-11-06 | 中山市禾统光电科技有限公司 | A kind of laser pump (ing) light extraction regulating system |
| CN108767641B (en) * | 2018-08-29 | 2024-04-02 | 中山市禾统光电科技有限公司 | Laser pumping light-emitting adjusting system |
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