CN106911057A - A kind of lightweight compact optical parametric oscillator - Google Patents
A kind of lightweight compact optical parametric oscillator Download PDFInfo
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- CN106911057A CN106911057A CN201710187259.5A CN201710187259A CN106911057A CN 106911057 A CN106911057 A CN 106911057A CN 201710187259 A CN201710187259 A CN 201710187259A CN 106911057 A CN106911057 A CN 106911057A
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- temperature controlling
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- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 239000013078 crystal Substances 0.000 claims abstract description 42
- 239000013307 optical fiber Substances 0.000 claims abstract description 16
- 230000009022 nonlinear effect Effects 0.000 claims abstract description 3
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000715 Mucilage Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- WYOHGPUPVHHUGO-UHFFFAOYSA-K potassium;oxygen(2-);titanium(4+);phosphate Chemical compound [O-2].[K+].[Ti+4].[O-]P([O-])([O-])=O WYOHGPUPVHHUGO-UHFFFAOYSA-K 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0407—Liquid cooling, e.g. by water
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
A kind of lightweight compact optical parametric oscillator device, including temperature controlling stove, annular chamber, optical fiber collimator, nonlinear crystal and structural member, the annular chamber are made up of two plano-concave lens and two flat mirrors；The nonlinear crystal is positioned between two plano-concave mirrors of annular chamber, and wherein concave surface is towards nonlinear crystal；Nonlinear crystal and annular chamber are combined into optical parametric oscillator；Pump light from the plane of the first plano-concave mirror after the beam shaping of optical fiber collimator by entering in annular chamber, nonlinear effect is produced by nonlinear crystal, two plano-concave lens of annular chamber and two flat mirrors, four hysteroscope selections are high to ideler frequency light anti-, to ideler frequency light generation in annular chamber, so that output signal light；Nonlinear crystal is positioned on temperature controlling stove, temperature controlling stove dress controllable movement in orbit；There is water channel in the upper and lower cover plates of temperature control furnace apparatus, it is constant by flow cavitation result thermal field.
Description
Technical field
Shaken the present invention relates to laser technology and nonlinear frequency transformation field, especially a kind of optical parameter based on annular chamber
Swing device.
Background technology
By the light referred to as infrared ray that wave-length coverage is 0.75 micron to 1000 microns in spectroscopy, wherein typically by 3 to 20
The light of micron is referred to as mid-infrared light.The light of this wave band has many characteristics, especially 3 to 5 micron waveband, and the light of this wave band is in air
It is lost relatively low during middle transmission, is highly important air infrared window；Except this, the wave band also covers many hydrocarbon gas and its
The absworption peak of his many toxic gases.Therefore the laser of the wave band can be used for directional ir interference, laser ranging, spectrum point
Analysis, atmosphere pollution monitoring, poisonous gas detection etc..
The mode of currently acquired mid-infrared laser substantially has following several：Gas laser, QCL, two poles
The optical parametric oscillator (OPO) of pipe laser, solid state laser and its pumping light, wherein with the solid as OPO pumping sources
The fast development of laser and optical fiber laser, the emergence of new nonlinear crystals measured material, mid infrared laser are obtained
Major progress, becomes the important means for obtaining mid-infrared laser output.
Optical parametric oscillator has many advantages when producing laser to export：Tuning range extensively, not by pump wavelength is constrained；
Various nonlinear crystals can be used, and tuning manner is various, including thermal tuning, cycle tuning, angle tuning etc.；Structure is tight
Gather, can all solidstate, the stability of a system enhancing；It is capable of achieving high-power, high light beam quality, narrow linewidth output etc..
OPO technologies just had also been proposed early in 1962, and theory is experimentally limited to pumping source and non-thread by constantly improve
Property crystal, always be difficult have important breakthrough.Until the eighties in last century, with the crystal based on birefringence non-colinear position (BPM)
Appearance, and all solid state laser of semiconductor pump development, OPO technologies have very big breakthrough.
The optical super lattice material based on Quasi phase matched (QPM) technology for growing up the nineties in last century, such as cycle
The lithium tantalate (PPLT) of polarization, lithium niobate (PPLN), mg-doped lithium niobate (PPMgO:LN), potassium titanium oxide phosphate etc., with printing opacity model
Advantage wide, that effective second order nonlinear coefficient is big, absorption loss is small, optic damage threshold value is high is enclosed, OPO technologies have been pushed to one
New height.
Annular cavity optical parametric oscillation method is one of the method for obtaining high-power mid-infrared laser, current middle infrared laser
It is commonly the metal materials such as duralumin, steel.The savings of heat can make metal material that thermal deformation, metal occur so when laser is exported
Thermal deformation pump laser beam can be made to be changed by the position of crystal, so as to export laser wavelength power produce shadow
Ring, it is impossible to reach the optical requirement of associated laser application field such as probe gas, in addition, universal middle infrared laser light
System is cumbersome, the volume and weight of this laser for also increasing to a certain extent, and the application for the outer laser of middle row is pushed away
Extensively bring obstruction.
The content of the invention
The problem to be solved in the present invention：Deficiency for the application conditions of mid-infrared laser, and existing product parameter is set out,
The invention provides a kind of brand-new optical parametric oscillator, from the selection of material and part, leather is made in optical system adjustment
New property is improved, and solves the low stability output of existing OPO frequency-converted solid state lasers, and volume is big, the big technological deficiency of weight.
To solve the above problems, the present invention uses following technical scheme：A kind of lightweight compact optical parametric oscillator dress
Put, it is characterised in that：Including temperature controlling stove, annular chamber, optical fiber collimator, nonlinear crystal and structural member, the annular chamber is by two
Plano-concave lens and two flat mirrors are constituted；The nonlinear crystal is positioned between two plano-concave mirrors of annular chamber, and wherein concave surface is towards non-
Linear crystal；Nonlinear crystal and annular chamber are combined into optical parametric oscillator；Pump light by optical fiber collimator beam shaping
Enter in annular chamber from the plane of the first plano-concave mirror afterwards, nonlinear effect, two plano-concaves of annular chamber are produced by nonlinear crystal
Lens and two flat mirrors, four hysteroscope selections are high to ideler frequency light anti-, to ideler frequency light generation in annular chamber, so that output signal light；It is non-
Linear crystal is positioned on temperature controlling stove, temperature controlling stove dress controllable movement in orbit；There is water in the upper and lower cover plates of temperature control furnace apparatus
Road, it is constant by flow cavitation result thermal field.
Temperature controlling stove is connected by bearing with connecting rod with the steering wheel of outside, servos control temperature controlling stove one-dimensional movement in orbit.
The optical fiber collimator is bonded in carbon fiber plate after beam path alignment is debugged, and on structural member, constitutes single unit system
A part, single unit system material is bonded for carbon fiber board.The control system of temperature controlling stove is provided with temperature feedback arrangement.
The nonlinear crystal is periodic polarized lithium tantalate, lithium columbate crystal, magnesium-doped lithium niobate crystal or phosphorus
One kind in sour titanyl potassium crystal；Above crystal is the nonlinear crystal that frequency conversion is realized based on Quasi phase matched principle.
The eyeglass of hysteroscope is half inch of eyeglass, and eyeglass is in the suitable rear directly high intensity mucilage binding of debugging in the carbon as structural member
On fine plate.
Temperature controlling stove is connected by bearing with connecting rod with the steering wheel of outside, and then controls temperature controlling stove one-dimensional movement.
Further, in the present invention, temperature controlling stove, has water channel, by flow cavitation result thermal field in the upper and lower cover plates of device
It is constant, the influence of the factors such as extraneous thermal field is reduced, environmental suitability is higher.
Beneficial effect, the present invention is prepared into a kind of small-sized brand-new optical parametric oscillator of high stability, from material and portion
Innovative improvement is made in the selection of part, and optical system adjustment, the existing low stability of OPO frequency-converted solid state lasers is solved defeated
Go out, volume is big, and the big technological deficiency of weight is easy to be prepared into product and low cost, the stable performance of commercial applications.It is described whole
The material of body device is carbon fibre materials.It is demonstrated experimentally that the present invention finally gives high efficiency, the continuous laser of high stable is exported,
And single unit system is light, small volume.
Brief description of the drawings
The schematic diagram of Fig. 1, annular cavity optical parametric oscillator (opo) vertical direction；
Fig. 2, optical fiber collimator schematic diagram；
Fig. 3, channel control system schematic diagram；
Fig. 4, the stereogram for Fig. 1.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of lightweight high stability compact optical parametric oscillator, including four hysteroscopes L1-L4, LI-
Straight line between L4 represents light path；Temperature controlling stove 5, optical fiber collimator 3, channel control system 7.The material of the device is carbon fiber material
Material, structure is that 13 pieces of carbon fiber plate high intensity is gluing to be formed.Hysteroscope in OPO is directly glued on device, compact conformation, optics
Stable performance, OPO sizes be both device size.
Apparatus of the present invention directly by annular chamber 6 from equal big gadget, and with the equal size of the size of shell；Four chambers
Mirror eyeglass is small eyeglass (4 represent i.e. in figure) adhesion clamping；Change commercial electronic facility 2 and apply to apparatus of the present invention；Using light
The pump-coupling of fine collimater 3, the control frequency-changer crystal temperature of temperature controlling stove 5.
Optical parametric oscillator integral structure component is formed for the mutual high intensity of carbon fiber plate 1 is gluing.Single unit system is tied for double-deck
Structure, by carbon fibre tube glue stays between two-layer, makes structural stability higher.
Optical fiber collimator, the eyeglass of four hysteroscope devices are half inch of eyeglass, eyeglass direct high intensity after debugging is suitable
Mucilage binding is in carbon fiber plate.
Temperature controlling stove 5 is arranged on the slide rail on the ground floor floor of device, one-dimensional can be slided；Control system has temperature feedback to fill
Put, furnace can be made invariable.To be electronic facility 2 be commercial cheap steering wheel, suitably modified steering wheel, and by axle
Hold, connecting rod carries out one-dimensional regulation to temperature controlling stove.Avoid the increase that the complicated control system of stepper motor is brought to device volume.
New design optical plan of the invention, abandons the optical mode using commercial collimater plus lens.Using independent development
Optical fiber collimator 3 directly collimate the light into and inject in annular chamber.Greatly reduce single unit system size.
Temperature control drop-bottom, the lower floor upper plate of device have water channel, and water cooling is carried out to whole system by hose,
Make internal thermal field stabilization, improve environment anti-interference.
As shown in figure 1, the New Ring-like Type device optical parametric oscillator uses annular chamber, the oscillator is by homemade fiber optic collimator
Device is directly squeezed into OPO the collimated light that commercial laser is collimated into certain size with a tight waist, controls the position of light collimator
Make with a tight waist positioned at germ nucleus.L1, L2 are plano-concave lens, and concave surface can be sent out towards the pump light of crystal 1. when crystal 1 is once passed through
Raw nonlinear optical process produces ideler frequency light and flashlight.To make to obtain signal light amplification output, L1, L2, L3, L4 are to ideler frequency light
High anti-, L2, L3, L4 are high to flashlight anti-, and L1 flashlights are high.With this ideler frequency light can in annular chamber multiple oscillation, and signal
Light can then be exported at L1, so as to the amplification for realizing flashlight is exported.
As shown in Fig. 2 be the perspective view of optical fiber collimator, by ceramic insertion core 3.1, inner sleeve 3.2, outer tube 3.3, aspheric
Face mirror 3.4 is constituted.OPO has certain requirement to the size of center spot, so general laser is frequently with preceding focus
Lens are converged, and this considerably increases light path, that is, increase integrally-built length.Hot spot needed for by calculating OPO of the invention is big
Small is 100 μm or so, selects the aspherical mirror 3.4 of small focal length, by the optical fiber insertion lock pin 3.1 of pump laser among, then will
Laser alignment is exported among lock pin insertion inner sleeve 3.2 with the distance of lock pin by controlling aspherical mirror.Internal and external casing can revolve
Turn, it is therefore an objective to the polarization of laser can be adjusted, when being adjusted to polarize vertically, mucilage binding is fixed.
The laser wavelength that OPO is produced can be adjusted by controlling nonlinear crystal temperature small range, and control laser to squeeze into crystalline substance
The different passages of body can be realized adjusting on a large scale, and when laser occurs non-linear process by crystal, part energy can be with heat
Form come out.And the ideler frequency optical wavelength that non-linear process is exported at different temperature is also different.Therefore as schemed
1, crystal is arranged on temperature controlling stove 5, makes the temperature timing constant of crystal.In wide range of wavelengths regulation problem, must be requested that temperature
Control stove can one-dimensional smooth movement, the present invention is controlled from small-sized and cheap steering wheel to temperature controlling stove.
As shown in figure 3, being the perspective view of the channel control system 7 in Fig. 1.Temperature controlling stove 5 is placed on slide rail 8, temperature controlling stove
And bearing and connecting rod are connected with steering wheel respectively, the translation for being converted into temperature controlling stove of steering wheel can be completed the choosing of passage with this
Select.
Those of ordinary skill in the art should be understood：Specific embodiment of the invention is the foregoing is only, and
The limitation present invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. are not used in,
Should be included within protection scope of the present invention.
Claims (9)
1. a kind of lightweight compact optical parametric oscillator device, it is characterised in that：Including temperature controlling stove, annular chamber, fiber optic collimator
Device, nonlinear crystal and structural member, the annular chamber are made up of two plano-concave lens and two flat mirrors；The nonlinear crystal is positioned over
Between two plano-concave mirrors of annular chamber, wherein concave surface is towards nonlinear crystal；Nonlinear crystal and annular chamber are combined into optical parameter and shake
Swing device；Pump light by entering in annular chamber from the plane of the first plano-concave mirror after the beam shaping of optical fiber collimator, by non-thread
Property crystal produce nonlinear effect, the four hysteroscopes selection of two plano-concave lens of annular chamber and two flat mirrors is high to ideler frequency light anti-, in ring
To ideler frequency light generation in shape chamber, so that output signal light；Nonlinear crystal is positioned on temperature controlling stove, and temperature controlling stove dress in orbit may be used
Control movement；There is water channel in the upper and lower cover plates of temperature control furnace apparatus, it is constant by flow cavitation result thermal field.
2. oscillator arrangement according to claim 1, it is characterised in that：Temperature controlling stove is by bearing and connecting rod and outside rudder
Machine is connected, servos control temperature controlling stove one-dimensional movement in orbit.
3. oscillator arrangement according to claim 1, it is characterised in that：The optical fiber collimator is after beam path alignment is adjusted
Carbon fiber plate is bonded in, on structural member, a part for single unit system is constituted, single unit system material is bonded for carbon fiber board.
4. oscillator arrangement according to claim 1, it is characterised in that：The control system of temperature controlling stove is provided with temperature feedback dress
Put.
5. oscillator arrangement according to claim 1, it is characterised in that：The nonlinear crystal is periodic polarized tantalum
One kind in sour crystalline lithium, lithium columbate crystal, magnesium-doped lithium niobate crystal or potassium titanyl oxygenic phosphate(KTP) crystal；Above crystal is based on standard
Non-colinear position principle realizes the nonlinear crystal of frequency conversion.
6. oscillator arrangement according to claim 1, it is characterised in that：Eyeglass is half inch of eyeglass, and eyeglass is closed in debugging
Direct high intensity mucilage binding is in the carbon fiber plate as structural member after suitable.
7. oscillator arrangement according to claim 1, it is characterised in that：Oscillator single unit system is double-decker, two-layer
Between have water channel by carbon fibre tube glue stays, temperature control drop-bottom, the lower floor of double-layer structure, upper plate, water channel is hose
Laying, water cooling is carried out by hose to whole system, makes oscillator inside thermal field stabilization.
8. oscillator arrangement according to claim 1, it is characterised in that：Optical fiber collimator is by concentric ceramic insertion core
3.1, inner sleeve 3.2, outer tube 3.3, aspherical mirror 3.4 is constituted；Among by the optical fiber insertion lock pin 3.1 of pump laser, then
Laser alignment is exported among lock pin is inserted into inner sleeve 3.2 with the distance of lock pin by controlling aspherical mirror；Internal and external casing energy
Rotation.
9. oscillator arrangement according to claim 1, it is characterised in that：OPO sizes be both device size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187259.5A CN106911057B (en) | 2017-03-27 | 2017-03-27 | A kind of lightweight compact optical parametric oscillator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187259.5A CN106911057B (en) | 2017-03-27 | 2017-03-27 | A kind of lightweight compact optical parametric oscillator |
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| CN106911057A true CN106911057A (en) | 2017-06-30 |
| CN106911057B CN106911057B (en) | 2019-10-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509548A (en) * | 2020-04-02 | 2020-08-07 | 北京航天控制仪器研究所 | Narrow-linewidth intermediate infrared laser with tunable wavelength |
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|---|---|---|---|---|
| CN101505029A (en) * | 2008-02-04 | 2009-08-12 | 北京中视中科光电技术有限公司 | Laser and heat radiation device |
| US8908738B2 (en) * | 2010-10-01 | 2014-12-09 | Physical Sciences, Inc. | Ring resonator with a holographic reflector |
| CN105680309A (en) * | 2016-04-06 | 2016-06-15 | 南京大学 | Compact-structure picosecond pulse wide-tuning mid-infrared laser |
| CN205656342U (en) * | 2016-04-08 | 2016-10-19 | 福建天蕊光电有限公司 | Optical fiber adapter |
-
2017
- 2017-03-27 CN CN201710187259.5A patent/CN106911057B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505029A (en) * | 2008-02-04 | 2009-08-12 | 北京中视中科光电技术有限公司 | Laser and heat radiation device |
| US8908738B2 (en) * | 2010-10-01 | 2014-12-09 | Physical Sciences, Inc. | Ring resonator with a holographic reflector |
| CN105680309A (en) * | 2016-04-06 | 2016-06-15 | 南京大学 | Compact-structure picosecond pulse wide-tuning mid-infrared laser |
| CN205656342U (en) * | 2016-04-08 | 2016-10-19 | 福建天蕊光电有限公司 | Optical fiber adapter |
Non-Patent Citations (1)
| Title |
|---|
| 刘奕辰: "基于光学超晶格可用于气体探测的中红外光学参量振荡器", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509548A (en) * | 2020-04-02 | 2020-08-07 | 北京航天控制仪器研究所 | Narrow-linewidth intermediate infrared laser with tunable wavelength |
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