CN118186580A - Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof - Google Patents
Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof Download PDFInfo
- Publication number
- CN118186580A CN118186580A CN202410502324.9A CN202410502324A CN118186580A CN 118186580 A CN118186580 A CN 118186580A CN 202410502324 A CN202410502324 A CN 202410502324A CN 118186580 A CN118186580 A CN 118186580A
- Authority
- CN
- China
- Prior art keywords
- crystal material
- carbonate
- nonlinear optical
- order nonlinear
- potassium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 title claims abstract description 47
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- MVYFDRFQIPIEAC-UHFFFAOYSA-M potassium;boric acid;hydrogen carbonate Chemical compound [K+].OB(O)O.OC([O-])=O MVYFDRFQIPIEAC-UHFFFAOYSA-M 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 15
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- YFUAMNHCERJFPS-UHFFFAOYSA-N [K+].OB(O)[O-].OC(O)=O Chemical compound [K+].OB(O)[O-].OC(O)=O YFUAMNHCERJFPS-UHFFFAOYSA-N 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 2
- 125000005619 boric acid group Chemical group 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 239000004323 potassium nitrate Substances 0.000 claims description 2
- 235000010333 potassium nitrate Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 7
- 239000002178 crystalline material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000001259 photo etching Methods 0.000 abstract 1
- 238000010183 spectrum analysis Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 22
- 238000012360 testing method Methods 0.000 description 16
- 239000002994 raw material Substances 0.000 description 6
- 238000004467 single crystal X-ray diffraction Methods 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019580 granularity Nutrition 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910017488 Cu K Inorganic materials 0.000 description 1
- 229910017541 Cu-K Inorganic materials 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910013321 LiB3O5 Inorganic materials 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005384 cross polarization magic-angle spinning Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000000449 magic angle spinning nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention relates to a potassium borate-carbonate second-order nonlinear optical crystal material, and a preparation method and application thereof, wherein the chemical formula of the crystal material is K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, the molecular weight is 1154.64, the crystal material belongs to a hexagonal crystal system, and the space group isThe unit cell parameters areΑ=β=90°, γ=120°, z=6, and the unit cell volume isThe crystalline material contains isolated linear [ BO 2]‑ groups. The potassium borate crystal material has excellent optical performance, the powder frequency multiplication strength is about 1 time of KH 2PO4 (KDP) crystal under 1064nm laser irradiation, and phase matching can be realized. In addition, the crystal material has the advantages of wider light transmission wave band, stable physical and chemical properties, moderate mechanical hardness, easy growth and the like, and has important application value in the photoelectric fields of photoetching, spectrum analysis, precision manufacturing, environment monitoring and the like.
Description
Technical Field
The invention belongs to the technical field of nonlinear optical crystal materials, and relates to a potassium borate second-order nonlinear optical crystal material, and preparation and application thereof.
Background of Material research
Nonlinear optical (NLO) crystals have wide applications in the optoelectronic fields of photolithography, spectroscopic analysis, precision manufacturing, environmental monitoring, and the like. The creation of new ultraviolet (especially deep ultraviolet region transmission) NLO materials is the key and difficult point of current research. B-O bonds and C-O bonds facilitate the transmission of ultraviolet light, so an effective strategy for developing novel (deep) ultraviolet-transmitting NLO materials is to introduce pi conjugated building blocks (e.g., [ BO 3]3-,[CO3]2-), such as the commercial LiB3O5(LBO)、CsB3O5(CBO)、CsLiB6O10(CLBO)、β-BaB2O4(BBO) and KBE 2BO3F2 (KBBF) crystals, containing B-O bonds and C-O bonds. Although the crystals all have excellent comprehensive properties, along with the development of society and the continuous expansion of application fields, the requirements on NLO crystal materials are higher and higher, and the development of NLO crystal materials with high performance and deep ultraviolet transmission is urgent.
Disclosure of Invention
The invention aims to provide a potassium borate-carbonate deep ultraviolet transmission second-order nonlinear optical crystal material, and preparation and application thereof, wherein the linear [ BO 2]- group of the material greatly enhances the linear and nonlinear optical properties of the potassium borate-carbonate. The potassium carbonate borate exhibits a strong powder frequency doubling response (1 xKDP), a moderate birefringence (0.031@546nm) and a short UV cut-off (less than 190 nm).
The aim of the invention can be achieved by the following technical scheme:
One of the technical proposal of the invention provides a deep ultraviolet-transmitted potassium borate second-order nonlinear optical crystal material, which is characterized in that the chemical formula of the crystal material is K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, the molecular weight is 1154.64, the crystal material belongs to a hexagonal system, and the space group is Unit cell parameter is/> Α=β=90°, γ=120°, z=6, and the unit cell volume is/>
Further, the chemical formula of the crystal material is K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, which belongs to a hexagonal system and the space group isUnit cell parameter is/>Α=β=90°, γ=120°, z=6. Further preferably, the unit cell parameter is/> Α=β=90°, γ=120°, z=6. Most preferably, the unit cell parameter is/> α＝β＝90°，γ＝120°，Z＝6。
The crystal structure of the potassium carbonate borate of the present invention is shown in FIG. 1. Two [ BO 4]5- tetrahedra and two [ BO 3]3- triangles constitute the [ B 4O5(OH)4]2- group by sharing oxygen vertices. Each [ B 4O5(OH)4]2- group is linked to the adjacent four [ B 4O5(OH)4]2- groups by hydrogen bonds to form two dimensionsA layer. The K + atoms and the [ CO 3]2- groups are distributed inInterlaminar layers. The linear [ BO 2]- groups are distributed in the pore canal of the three-dimensional structure in a mode of consistent arrangement direction, so that the crystal material generates great second-order nonlinear optical effect. By means of hydrogen bonding between the [ B 4O5(OH)4]2- group and H 2 O ]/>The layers are stacked in parallel along the c-axis, ultimately forming a three-dimensional honeycomb-like structure.
The second technical scheme of the invention provides a preparation method of a potassium borate-carbonate deep ultraviolet transmission second-order nonlinear optical crystal material, which is characterized in that a K source, a B source, a C source and water are mixed and continuously stirred until a clear and transparent solution is obtained, and colorless and transparent crystals are obtained through volatilization at room temperature, namely a target product.
Further, the addition amounts of the K source, the B source and the C source satisfy the following conditions: the mole ratio of the K element to the B element to the C element is (2-40): (1-5): (1-20), preferably (1-20): (1-2.5): (1-10).
Further, the solution is volatilized at a temperature of 25 to 55 ℃, more preferably 30 to 35 ℃, and the volatilization time is not less than one week.
Further, the K source is potassium carbonate, potassium nitrate, potassium chloride, etc. Preferably, the K source is potassium carbonate.
Further, the source B is boric acid or the like.
Further, the C source is potassium carbonate and the like.
The third technical scheme of the invention provides application of the potassium borate second-order nonlinear optical crystal material with deep ultraviolet transmission in a laser frequency converter, an optical parametric oscillator, an optical parametric amplifier and a photoelectric rectifier.
Further, when the potassium carbonate borate second order nonlinear optical crystal material is used in a laser frequency converter, it is used to output 532nm laser under 1064nm laser irradiation.
In particular, the K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O crystal is applied as a nonlinear optical crystal material. The laser beam with 1064nm outputs 532nm green light, the powder frequency multiplication intensity is about 1 time of KDP crystal, and phase matching can be realized.
According to the method, a [ BO 2]- group is substituted for halogen atoms according to a super-halogen substitution strategy, and a first example of deep ultraviolet-transmitting nonlinear optical material K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O containing the [ BO 2]- group is synthesized, and the linear [ BO 2]- group of the nonlinear optical material enhances the linear and nonlinear optical properties of the crystal material. Potassium carbonate borate exhibits a strong frequency doubling response (1 x KDP), a moderate birefringence (0.031@546nm) and a short uv cut-off (less than 190 nm).
Compared with the prior art, the invention has the following advantages:
(1) The application provides a novel nonlinear optical crystal K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, which has a large frequency doubling effect, and the size of the crystal material is about 1 time of the frequency doubling intensity of a KDP crystal under 1064nm laser irradiation, so that phase matching can be realized. In addition, the crystal material has very high optical transmittance in the ultraviolet-visible light range of 190-800 nm, and the ultraviolet absorption cut-off wavelength is smaller than 190nm. Therefore, the crystal material has wide application prospect in the nonlinear optical field.
(2) The application also provides a preparation method of the nonlinear optical crystal K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, and a colorless K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O crystal is obtained by growth through a solution evaporation method. The method has the advantages of simple process, mild condition, easy growth of large single crystals with high optical quality and high purity.
(3) The potassium borate crystal material can be applied to a laser frequency converter and can be used for outputting laser beams in double frequency harmonic mode.
Drawings
FIG. 1 is a schematic diagram of the crystal structure of potassium carbonate borate;
FIG. 2 is a graph comparing an X-ray diffraction pattern obtained by fitting a crystal structure analyzed according to single crystal X-ray diffraction of sample No. 1 with a pattern obtained by an X-ray diffraction test after grinding sample No. 1 into powder;
FIG. 3 is an ultraviolet-visible absorption spectrum of sample # 1;
FIG. 4 is an infrared spectrum of sample # 1;
FIG. 5 is a solid-state 11 B nuclear magnetic resonance spectrum of sample # 1;
FIG. 6 is a thermogravimetric analysis map of sample No. 1;
FIG. 7 is a plot of second harmonic signals for sample 1# and KDP sample sizes in the range of 105-150 μm;
fig. 8 is a second harmonic phase matching plot of sample 1# at the 1064nm band.
Detailed Description
The following describes in detail the examples of the present invention, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present invention is not limited to the following examples.
In the following examples, unless otherwise indicated, the starting materials or processing techniques are all conventional commercially available in the art.
Example 1:
Preparation of samples 1# to 8#
Mixing the K source, the B source, the C source and water according to a certain proportion to form raw materials, placing the raw materials in a polytetrafluoroethylene beaker, continuously stirring the raw materials until a clear and transparent solution is obtained, and slowly volatilizing the raw materials at room temperature to obtain colorless and transparent K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O crystals.
The types and proportions of the raw materials, the volatilization temperature, the volatilization time and the sample number of the initial mixture are shown in Table 1.
Table 1 correspondence of samples to raw materials used and synthesis conditions
Crystal structure resolution of samples 1# to 8#
And carrying out structural and phase analysis on samples 1# to 8# by adopting single crystal X-ray diffraction and powder X-ray diffraction methods.
Wherein the single crystal X-ray diffraction test was performed on an X-ray single crystal diffractometer model D8 VENTURE CMOS X from Bruker, germany. The data collection temperature is 298.15K, and the diffraction light source is graphite-monochromized Mo-K alpha raysThe scanning mode is omega; the data were subjected to absorption correction using the Multi-Scan method. The structural analysis is completed by adopting a SHELXTL-97 program package; determining the positions of heavy atoms by a direct method, and obtaining the coordinates of the rest atoms by a difference Fourier synthesis method; the coordinates and anisotropic thermal parameters of all atoms were refined using a full matrix least squares method based on F 2.
Powder X-ray diffraction test was performed on an X-ray powder diffractometer of Bruker D8 type from Bruker Corp., germany under the conditions of fixed target monochromatic light source Cu-K alpha, wavelengthThe voltage and current are 40kV/20A, the slit DivSlit/RecSlit/SctSlit is 2.00deg/0.3mm/2.00deg, the scanning range is 10-70 deg, and the scanning step is 0.02 deg.
The single crystal X-ray diffraction result shows that samples 1# to 8# have the same chemical structural formula and crystal structure, the chemical formula is K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, the single crystal X-ray diffraction result belongs to a hexagonal crystal system, the space group is P62c, and the unit cell parameters areα＝β＝90°，γ＝120°，Z＝6。
Represented by sample 1# as representative, the crystal structure data thereof were Α=β=90°, γ=120°, z=6. The crystal structure is shown in figure 1.
The powder X-ray diffraction test results show that the peak positions of the samples are basically the same and the peak intensities are slightly different on XRD spectra of samples 1# to 8 #.
As shown in fig. 2, the X-ray diffraction spectrum obtained by fitting the crystal structure analyzed by single crystal X-ray diffraction is consistent with the spectrum obtained by the X-ray diffraction test after grinding sample 1 into powder, and the peak position and the peak intensity are consistent, which indicates that the obtained sample has high purity.
Ultraviolet-visible absorption spectrum test
The diffuse reflectance absorption spectroscopy test of sample No. 1 was performed on a Cary 5000 uv-vis-nir spectrophotometer by agilent company, usa. The results are shown in FIG. 3, and it can be seen from FIG. 3 that the compound has no significant absorption in the 190nm to 800nm range. The compound has a wider optical transmission range, and the optical band gap is larger than 6.53eV.
Infrared spectroscopy testing
The infrared spectrum test of sample 1# was performed on a Nicolet iS10 Fourier infrared spectrometer, siemens technologies, inc., USA. The results are shown in FIG. 4, which demonstrates that the crystalline material contains anionic groups such as [ BO 2]-、[BO3]3-、[BO4]5-、[CO3]2- ] and water molecules. Wherein the characteristic peaks for the [ BO 2]- anionic groups are at 1711 and 1626cm -1.
Solid-state 11 B nuclear magnetic resonance spectrum
Solid-state 11 B Nuclear magnetic resonance testing was performed on a AVANCE III HD MHz (18.8T) Nuclear magnetic resonance spectrometer from Bruker, germany, and 11 B resonance frequency was 256.8MHz. MAS 11 B nuclear magnetic resonance spectra were recorded in a 3.2 mm HXY CP/MAS probe using a single non-selective excitation pulse, the pulse length being short (0.25 μs, dip pi/12) to obtain quantitative results under quadrupole nuclear nutation. For the MAS spectrum, 12000 scans were performed, with a cycle delay time of 10 seconds and a rotation frequency of 22kHz. The chemical shift reference value was 11 B (δ=19.6 ppm) for the 1M H 3BO3 solution. The results are shown in FIG. 5, which demonstrates that the crystalline material contains three anionic groups [ BO 2]-、[BO3]3-、[BO4]5- ].
Thermogravimetric testing
The thermogravimetric test of sample 1# was performed on a Netzsch STA409PC thermogravimetric analyzer, available from German relaxation equipment manufacturing Co., ltd. The results are shown in FIG. 6, and it can be seen from FIG. 6 that the thermal decomposition temperature of the compound is 61 ℃.
Frequency doubling test experiment and result
The frequency doubling test experiment of sample 1# is specifically as follows: the laser with the wavelength of 1064nm generated by the Q-switched Nd-YAG solid laser is used as fundamental frequency light, the tested crystal powder is irradiated, the second harmonic generated by the detection of a photomultiplier is utilized, and the harmonic intensity is displayed by an oscilloscope. Grinding the crystal sample and the KDP crystal of the control sample respectively, and screening out crystals with different granularities by using a standard sieve, wherein the granularity ranges are respectively smaller than 26, 26-50, 50-74, 74-105, 105-150, 150-200 and 200-280 mu m. And observing the trend of the frequency multiplication signal strength along with the granularity change, and judging whether the frequency multiplication signal strength can realize phase matching or not. Under the same test condition, the intensities of the second harmonic generated by the sample and the KDP sample are compared, so that the relative magnitude of the sample frequency doubling effect is obtained.
The test result shows that the compound potassium carbonate borate crystal has a larger frequency multiplication effect, and under the irradiation of laser with the wavelength of 1064nm, the frequency multiplication signal intensity is 1 time of that of a control sample KDP crystal (shown in figure 7), so that phase matching can be realized (shown in figure 8).
The above-described embodiments are provided to facilitate the understanding and use of the present application by those skilled in the art, and are not intended to limit the present application in any way, and any person skilled in the art will recognize that variations or modifications made using the above-described embodiments are equivalent to equivalent embodiments without departing from the scope of the present application.
Claims (10)
1. A second-order nonlinear optical crystal material of potassium borate and carbonate is characterized in that the chemical formula of the crystal material is K 9[B4O5(OH)4]3(CO3)(BO2)·7H2 O, the molecular weight is 1154.64, the crystal material belongs to a hexagonal crystal system, and the space group isUnit cell parameter is/>Α=β=90°, γ=120°, z=6, and the unit cell volume is/>
2. The potassium carbonate second order nonlinear optical crystal material according to claim 1, wherein the crystal material contains isolated linear [ BO 2]- groups.
3. The method for preparing a potassium borate-carbonate second order nonlinear optical crystal material according to claim 1 or 2, wherein the K source, the B source, the C source and water are mixed, and stirred continuously until a clear and transparent solution is obtained, and then the clear and transparent blocky crystal is obtained after volatilization at room temperature, thus obtaining the target product.
4. The method for preparing the potassium borate-second order nonlinear optical crystal material according to claim 3, wherein the addition amounts of the K source, the B source and the C source are as follows: the mole ratio of the K element, the B element and the C element is (2-40): (1-5): (1-20).
5. The method for preparing a potassium borate-carbonate second order nonlinear optical crystal material according to claim 3, wherein the solution volatilizing temperature is 25-55 ℃ and volatilizing time is not less than one week.
6. The method for preparing a potassium borate-carbonate second order nonlinear optical crystal material according to claim 3, wherein the K source is potassium carbonate, potassium nitrate or potassium chloride.
7. The method for preparing a potassium borate-carbonate second order nonlinear optical crystal material according to claim 3, wherein the source B is boric acid.
8. The method for preparing a potassium borate-carbonate second-order nonlinear optical crystal material according to claim 3, wherein the C source is potassium carbonate.
9. Use of a potassium carbonate borate second order nonlinear optical crystal material according to claim 1 or 2, wherein the crystal material is used in laser frequency converters, optical parametric oscillators, optical parametric amplifiers and photoelectric rectifiers.
10. The use of a potassium borate-carbonate second order nonlinear optical crystal material according to claim 9, for outputting 532nm green light under 1064nm laser irradiation when the potassium borate-carbonate second order nonlinear optical crystal material is used in a laser frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410502324.9A CN118186580A (en) | 2024-04-25 | 2024-04-25 | Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410502324.9A CN118186580A (en) | 2024-04-25 | 2024-04-25 | Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118186580A true CN118186580A (en) | 2024-06-14 |
Family
ID=91406319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410502324.9A Pending CN118186580A (en) | 2024-04-25 | 2024-04-25 | Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118186580A (en) |
-
2024
- 2024-04-25 CN CN202410502324.9A patent/CN118186580A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104018223B (en) | Inorganic compound Na2Sn(IO3)6 as well as preparation method and application thereof | |
| Prakash et al. | Crystal growth, structural, optical, dielectric and thermal studies of an amino acid based organic NLO material: L-Phenylalanine L-phenylalaninium malonate | |
| CN112981537B (en) | Cerium fluorosulfate second-order nonlinear optical crystal material and preparation method and application thereof | |
| CN113897679B (en) | Zirconium fluorosulfate second-order nonlinear optical crystal material and preparation method and application thereof | |
| Priyadharshini et al. | Doped potassium dihydrogen phosphate single crystals with enhanced second-harmonic generation efficiency: an investigation of phase purity, nonlinear, piezoelectric, optical, and crystalline qualities | |
| CN118186580A (en) | Potassium borate-carbonate second-order nonlinear optical crystal material, and preparation and application thereof | |
| CN113249788B (en) | Fluorinated molybdenum oxyfluoride iodate nonlinear optical crystal material and preparation and application thereof | |
| CN113417008B (en) | Second-order nonlinear optical crystal of cerium iodate and sulfate and preparation and application thereof | |
| CN111850690B (en) | Scandium nitrate inorganic compound crystal, preparation method thereof, nonlinear optical crystal material and application in laser | |
| CN113481599B (en) | Rubidium molybdofluortellurite second-order nonlinear optical crystal material, preparation method thereof and application thereof in laser frequency conversion | |
| CN111850694B (en) | Fluorogallium selenite inorganic compound crystal, preparation method thereof, nonlinear optical crystal material and laser frequency converter | |
| CN113235160B (en) | Cerium fluoroiodate second-order nonlinear optical crystal material and preparation and application thereof | |
| CN111850695B (en) | Fluorinated lutetium selenite frequency doubling crystal and preparation and application thereof | |
| Mary et al. | Studies on the growth, optical, electrical and spectral properties of potassium pentaborate (KB5) single crystals | |
| CN111778546B (en) | Inorganic compound crystal, preparation method and application thereof | |
| CN107190318A (en) | A kind of second-order non-linear optical crystal material and its preparation and application | |
| CN109930195A (en) | A kind of selenous acid gadolinium nitrate frequency-doubling crystal material and its preparation and application | |
| CN115404545B (en) | Hafnium oxyfluoride second-order nonlinear optical crystal material and preparation and application thereof | |
| CN116949575A (en) | Mercury-based nitrate second-order nonlinear optical crystal material, and preparation and application thereof | |
| CN115341281B (en) | Zirconium fluoride monohydrate second-order nonlinear optical crystal and preparation and application thereof | |
| CN113215657B (en) | Scandium iodate second-order nonlinear optical crystal material and preparation and application thereof | |
| CN115058776B (en) | Infrared nonlinear optical crystal material in wide-band-gap fluorotungstate fluoroiodate, and preparation and application thereof | |
| CN113969424B (en) | NaZnCO 3 (OH) Compound, and preparation method and application of Crystal thereof | |
| CN108360066A (en) | A kind of infrared nonlinear optical crystal mixes halogen bismuthic acid potassium and preparation method and application | |
| CN118257002A (en) | Rare earth formate second-order nonlinear optical crystalline material, preparation and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination |