CN106119964A - A kind of boracic acid lanthanum calcium novel yellow light laser crystal of dysprosium ion activating - Google Patents

A kind of boracic acid lanthanum calcium novel yellow light laser crystal of dysprosium ion activating Download PDF

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Publication number
CN106119964A
CN106119964A CN201610568700.XA CN201610568700A CN106119964A CN 106119964 A CN106119964 A CN 106119964A CN 201610568700 A CN201610568700 A CN 201610568700A CN 106119964 A CN106119964 A CN 106119964A
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crystal
yellow light
laser
light laser
laser crystal
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王烨青
陈爱喜
刘志敏
雷鹏
董锋
张子龙
陶科秀
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East China Jiaotong University
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    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B28/00—Production of homogeneous polycrystalline material with defined structure
    • C30B28/02—Production of homogeneous polycrystalline material with defined structure directly from the solid state

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A kind of boracic acid lanthanum calcium novel yellow light laser crystal of dysprosium ion activating, described gold-tinted laser crystal be molecular formula be Dy3+:Ca3La2(BO3)4, belong to rhombic system, there is Pnam space group structure；Wherein dysprosium ion is as dopant ion, replaces the lattice position of lanthanum ion, and the doping content of dysprosium is between 0.5at% ~ 5at%, and fluorescence life τ is 628 1130 μ s.The present invention uses czochralski method can grow superior in quality Dy3+:Ca3La2(BO3)4Crystal, crystal quality is hard, has good thermal conductivity, has excellent optical characteristics, it is easy to obtain the output of gold-tinted laser with commercial GaN semiconductor laser pumping, and this crystal can be as the preferable laser crystal of one for Yellow light laser.

Description

A kind of boracic acid lanthanum calcium novel yellow light laser crystal of dysprosium ion activating
Technical field
The present invention relates to the boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, belong to laser material technology neck Territory.
Background technology
The progress of Solid State Laser technology makes laser can realize the vibration of ultraviolet/visible light and near infrared region, but locates The most blank in the scope of gold-tinted (550 nm-600 nm) wave band.But, the microminiature solid-state laser in the range of yellow wavelengths Device (such as micro-slice laser) is in laser display and illumination, the particularly geodesic survey in the case of having fog and various collimation field Close and have special purposes.Gold-tinted laser also can be widely used to multiple field: medically can be used for treating eyeground macular edema And cosmetically remove unnecessary blood capillary etc.；In bioluminescence is tested, yellow laser can be by effectively swashing in liquid Send out some special chromophore and do not produce fluorescence background, detect biological sample；Laser radar and space mesh is can be used in military affairs Target detects, and the particularly 589 alternative traditional sodium of nm laser lead signal optical source.In addition yellow band coherent source is also at letter There is widespread demand in the fields such as breath storage, food and medicine analysis, spectroscopy, chemistry.Therefore, the research of Yellow light laser is a lot Research institution is paid close attention to.Realize the laser of yellow band at present to compare other visible laser difficulty and want big.Although copper gas Laser instrument and dye laser can fill up this blank, but when considering cost, convenient, stability, output etc. During problem, the solid yellow light laser finding a kind of low-cost and high-performance remains a urgent and challenging problem.
Researcher all grinds the relevant of solid yellow light laser actively developing high-performance and low-cost the most both at home and abroad Study carefully.Using LD pumped laser crvstal directly to export gold-tinted laser is one of desirable technique means obtaining high-performance gold-tinted laser, The core of this Yellow light laser is laser crystal.Searching is prone to grow high optical quality, large scale and be suitable for commercial half The gold-tinted laser crystal material of conductor laser pumping is study hotspot and one of the difficult point in current Yellow light laser field.
Dysprosium ion (Dy3+) there is stronger absworption peak at 450nm adnexa, match with commercial GaN semiconductor laser, Dy3+ Two kinds of main transmittings, the blue light near respectively 480 nm and the yellow emission near 580 nm is presented in visible region.Gold-tinted Launch correspondence4F9/2→6H13/2Energy level, belong to hypersensitive electric dipole transition, this transition launch by Dy3+Residing external environment Affect bigger.Work as Dy3+The surrounding symmetry of case residing for ion is destroyed or Dy3+Case residing for ion be non-in During heart point of symmetry, it launches transition is main based on hypersensitive electric dipole transition, i.e. yellow emission.
Boracic acid lanthanum calcium [Ca3La2(BO3)4] crystal is a kind of novel double borate crystals with disordered structure, at this Cation Ca in crystal2+And La3+Statistical distribution overlaps different cases, Dy three3+Replace La3+Residing has non-centrosymmetry The case of point.So, Dy3+:Ca3La2(BO3)4The fluorescent emission of crystal will be based on yellow emission.
Summary of the invention
The mesh of the present invention is, in order to directly use semiconductor laser pumping to produce the crystalline material of gold-tinted laser, this Invention proposes the boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating.
Realization the technical scheme is that, the boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, and it is changed Formula is Dy3+:Ca3La2(BO3)4；Described Dy3+:Ca3La2(BO3)4Crystal belongs to rhombic system, has Pnam space group structure. Wherein dysprosium ion is as dopant ion, replaces the lattice position of lanthanum ion, the doping content of dysprosium ion 0.5at% ~ 5at% it Between, fluorescence lifetime (τ) is 628-1130 μ s, and its fluorescence lifetime is the function of dysprosium ion concentration, can need to mix not according to difference Dysprosium ion with concentration.
The cell parameter of described gold-tinted laser crystal is: a=7.266, b=16.044, c=8.680, V=1011.93, Density is 4.154g/cm3；Refractive index is 1.74；Thermal conductivity under its room temperature is k11=1.08Wm-1k-1, k22=1.12Wm-1k-1, k33=1.03Wm-1k-1。
The boracic acid lanthanum calcium novel yellow light laser crystal preparation method of described dysprosium ion activating is as follows:
(1) according to 3CaCO3+La2O3+4H3BO3==Ca3La2(BO3)4+3CO2+6H2O, according to stoicheiometry precise CaCO3、 La2O3、H3BO3、Yb2O3；And consider H3BO3Volatilization, during dispensing excess H3BO3The 1% of total amount, and Dy2O3Then by required Concentration adds；
(2) above raw material mixed grinding is uniform, after tabletting, put into Φ 60 × 40 mm3Platinum crucible in, in Muffle furnace in 800 DEG C of solid state reactions 12 hours；
(3), after taking out, re-grind tabletting and be warming up to 1200 DEG C of reactions 24 hours again, it is thus achieved that can apply to pulling growth many Brilliant material；
(4) polycrystal material sintered is put into a size of Φ 55 × 30 mm3Iridium crucible in, use czochralski method to carry out crystal raw Long；
(5) iridium crucible filling polycrystal material being put into intermediate frequency lifting furnace, heater uses Medium frequency induction coil, uses thermal insulating material Material insulation；And control temperature error and be ± 0.1 DEG C；At N2Or in argon gas atmosphere, growth temperature is 1420 DEG C, crystal rotation is 10 ~ 25 revs/min, in the case of pulling rate is 0.5 ~ 2.0 mm hr, grow high-quality Dy3+:Ca3La2(BO3)4Brilliant Body.
Described insulation material selects mullite insulating brick, corundum ceramic and zirconium husky；Be processed into suitable shape with As insulation material.
The KGPF25-0.3-2.5A type controllable silicon heating in medium frequency dress that the power supply of described heater uses frequency to be 2.5KHZ Put.
Described control temperature uses the thermocouple of Pt/Pt-Rh and Continental Europe table temperature control that model is 815EPC.
Described Dy3+:Ca3La2(BO3)4Crystal as working-laser material, uses the GaN of commercialization in Yellow light laser Diode-end-pumped, produces the gold-tinted laser output of about 575 nm；Based on Dy3+:Ca3La2(BO3)4The Huang that crystal builds Light laser can be used for biomedicine, spectroscopy, military affairs and chemical field.
The invention has the beneficial effects as follows, the present invention uses czochralski method can grow superior in quality Dy3+:Ca3La2(BO3)4 Crystal, crystal quality is hard, has good thermal conductivity, has the optical characteristics of excellence, it is easy to commercial GaN quasiconductor Laser pumping obtains the output of gold-tinted laser.Ca of the present invention3La2(BO3)4Host crystal has bigger structural disorder degree, permissible Dy is provided3+Stronger noncentrosymmetric crystal field, thus cause Dy3+The inhomogeneous broadening of absorption spectrum, and emission spectrum with Yellow emission is main.Dy of the present invention3+:Ca3La2(BO3)4The fluorescence lifetime of laser crystal is longer, and energy storage ability is strong, can be at pump Accumulate during Pu and invert particle in a large number, it is achieved high-power gold-tinted laser exports, and this crystal can be as the preferable laser of one Crystal is used for Yellow light laser.
Accompanying drawing explanation
Fig. 1 is gold-tinted laser crystal preparation flow block diagram of the present invention；
Fig. 2 is Dy3+:Ca3La2(BO3)4The absorption spectrum of laser crystal；
Fig. 3 is Dy3+:Ca3La2(BO3)4The emission spectrum of laser crystal；
Fig. 4 is Dy3+:Ca3La2(BO3)4The fluorescence lifetime curve of laser crystal.
Detailed description of the invention
Embodiment 1: Czochralski grown doping content is 1at%Dy3+Dy3+:Ca3La2(BO3)4Laser crystal:
According to chemical equation:
1.98La2O3+0.02Dy2O3+6CaCO3+8H3BO3=2Ca3Dy0.02La1.98(BO3)4+6CO2+12H2O,
It is calculated synthesis 200gCa3Dy0.02La1.98(BO3)4Product needs the La of 101.8005g2O3, the Dy of 1.1771g2O3、 94.7652g CaCO3H with 78.0542g3BO3, it is considered to H3BO3Volatilization, during dispensing excess total amount 1%, i.e. H3BO3Amount be 78.8347g, any of the above raw material of precise, the raw material mixed grinding that weighs up is uniform, after tabletting, put into Φ60×40 mm3Platinum crucible in, in 800 DEG C of solid state reactions 12 hours in Muffle furnace；After taking-up, re-grind tabletting again It is warming up to 1200 DEG C react 24 hours, it is thus achieved that can apply to the polycrystal material of pulling growth.The polycrystal material sintered is put into chi Very little for Φ 55 × 30 mm3Iridium crucible in, use czochralski method carry out crystal growth.Instrument used by crystal growth is DJL-400 Intermediate frequency lifting furnace, heater uses Medium frequency induction coil, and power supply uses frequency to be the KGPF25-0.3-2.5A type of 2.5KHZ Controllable silicon frequency heating device.Use the thermocouple of Pt/Pt-Rh and Continental Europe table temperature control that model is 815EPC, temperature control error ± About 0.1 DEG C.Select mullite insulating brick, corundum ceramic and zirconium husky as insulation material, be processed into suitable shape Using as heat insulating material for external.At N2In atmosphere, growth temperature is 1420 DEG C, crystal rotation is 13 revs/min, pulling rate is 1 millimeter/ In the case of hour, grow out a size of 28 × 20 × 20 mm3High-quality Dy3+Content is the Dy of 1 at.%3+: Ca3La2(BO3)4Monocrystalline.
The Dy that the present embodiment is grown3+:Ca3La2(BO3)4Crystal, has carried out diffraction data receipts on four-circle diffractometer Collection, structural analysis shows, it belongs to rhombic system, and space group is Pnma, and cell parameter is: a=7.266, b=16.044, c= 8.680, V=1011.93, density is 4.154g/cm3；Using immersion method to record its refractive index is 1.74；Utilize density, specific heat Dy is calculated with the method for thermal diffusion coefficient product3+:Ca3La2(BO3)4The thermal conductivity of crystal, result shows the thermal conductance of this crystal Rate raises with temperature and raises, and shows preferable thermal property, and the thermal conductivity under its room temperature is k11=1.08 Wm-1k-1, k22= 1.12Wm-1k-1, k33=1.03 Wm-1k-1。
The crystal grown by the present embodiment, carries out the test analysis such as absorption spectrum, fluorescence spectrum and fluorescence lifetime, result Show: dysprosium ion doping content is the Dy of 1at.%3+:Ca3La2(BO3)4Crystal has stronger absworption peak near 450nm, its half-peak A width of 8nm, half-peak breadth bigger at 450nm is very suitable for using commercial GaN semiconductor laser to carry out pumping, is conducive to swashing The luminescent crystal absorption to pump light, improves pumping efficiency.Its strongest emission peak is at 575nm, is placed exactly in yellow band, its Fluorescence lifetime is 628 μ s, because the crystal of fluorescence lifetime length can more invert particle in the accumulation of upper energy level, adds energy storage, Be conducive to device output power and the raising of output energy.Therefore, Dy3+:Ca3La2(BO3)4Crystal is obtained in that superior performance Gold-tinted laser exports, and is a kind of high conversion efficiency, low cost, high optical quality and the Huang having actual application prospect and use value Ray laser crystal.

Claims (6)

1. the boracic acid lanthanum calcium novel yellow light laser crystal of a dysprosium ion activating, it is characterised in that described gold-tinted laser crystal Molecular formula is Dy3+:Ca3La2(BO3)4, belong to rhombic system, there is Pnam space group structure；Wherein dysprosium ion is as doping Ion, replaces the lattice position of lanthanum ion, and the doping content of dysprosium ion is between 0.5at% ~ 5at%, and fluorescence lifetime (τ) is 628- 1130μs；
The cell parameter of described gold-tinted laser crystal is: a=7.266, b=16.044, c=8.680, V=1011.93, close Degree is 4.154g/cm3；Refractive index is 1.74；Thermal conductivity under its room temperature is k11=1.08 Wm-1k-1, k22=1.12Wm-1k-1, k33 =1.03 Wm-1k-1。
The boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, it is characterised in that institute The preparation method stating gold-tinted laser crystal is as follows:
(1) according to 3CaCO3+La2O3+4H3BO3==Ca3La2(BO3)4+3CO2+6H2O, according to stoicheiometry precise CaCO3、 La2O3、H3BO3、Yb2O3；And consider H3BO3Volatilization, during dispensing excess H3BO3The 1% of total amount, and Dy2O3Then by required Concentration adds；
(2) above raw material mixed grinding is uniform, after tabletting, put into Φ 60 × 40 mm3Platinum crucible in, in Muffle furnace in 800 DEG C of solid state reactions 12 hours；
(3), after taking out, re-grind tabletting and be warming up to 1200 DEG C of reactions 24 hours again, it is thus achieved that can apply to pulling growth many Brilliant material；
(4) polycrystal material sintered is put into a size of Φ 55 × 30 mm3Iridium crucible in, use czochralski method to carry out crystal raw Long；
(5) iridium crucible filling polycrystal material being put into intermediate frequency lifting furnace, heater uses Medium frequency induction coil, uses thermal insulating material Material insulation；And control temperature error and be ± 0.1 DEG C；At N2Or in argon gas atmosphere, growth temperature is 1420 DEG C, crystal rotation is 10 ~ 25 revs/min, in the case of pulling rate is 0.5 ~ 2.0 mm hr, grow high-quality Dy3+:Ca3La2(BO3)4Brilliant Body.
The boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, it is characterised in that institute Stating insulation material selects mullite insulating brick, corundum ceramic and zirconium husky；It is processed into suitable shape using as external thermal insulation Material.
The boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, it is characterised in that institute State the KGPF25-0.3-2.5A type controllable silicon frequency heating device that the power supply of heater uses frequency to be 2.5KHZ.
The boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, it is characterised in that institute State and control temperature and use the thermocouple of Pt/Pt-Rh and Continental Europe table temperature control that model is 815EPC.
The boracic acid lanthanum calcium novel yellow light laser crystal of a kind of dysprosium ion activating, it is characterised in that institute State Dy3+:Ca3La2(BO3)4Crystal as working-laser material, uses the GaN semiconductor laser of commercialization in Yellow light laser Device pumping, produces the gold-tinted laser output of about 575 nm；Based on Dy3+:Ca3La2(BO3)4The Yellow light laser that crystal builds can For biomedicine, spectroscopy, military affairs and chemical field.
CN201610568700.XA 2016-07-20 2016-07-20 A kind of boracic acid lanthanum calcium novel yellow light laser crystal of dysprosium ion activating Pending CN106119964A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108930062A (en) * 2018-07-18 2018-12-04 中国科学院福建物质结构研究所 A kind of crystalline material for realizing the output of yellow light laser of activated by dysprosium
CN110528075A (en) * 2019-10-17 2019-12-03 中国工程物理研究院化工材料研究所 A kind of blended ytterbium boric acid calcium lanthanum yttrium mixed crystal laser crystal and its preparation method and application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837418A (en) * 2005-03-25 2006-09-27 中国科学院福建物质结构研究所 Ytterbium doped Ca3La2(BO3)4 laser crystal, its preparation method and use
CN101037798A (en) * 2006-03-17 2007-09-19 中国科学院福建物质结构研究所 Erbium ytterbium boracic acid lanthanum calcium double-doped laser crystal and preparation method and usage thereof
CN101037799A (en) * 2006-03-17 2007-09-19 中国科学院福建物质结构研究所 Erbium boracic acid lanthanum calcium doped laser crystal and preparation method and usage thereof
CN101089235A (en) * 2006-06-13 2007-12-19 中国科学院福建物质结构研究所 Intermediate, infrared laser crystal material of dysprosium activated
CN101089236A (en) * 2006-06-13 2007-12-19 中国科学院福建物质结构研究所 Lutecium lithium fluoride intermediate infrared laser crystal of dysprosium activated
CN104009390A (en) * 2014-06-13 2014-08-27 中国科学院福建物质结构研究所 Ytterbium activation boric acid lanthanum calcium ultrafast laser crystal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837418A (en) * 2005-03-25 2006-09-27 中国科学院福建物质结构研究所 Ytterbium doped Ca3La2(BO3)4 laser crystal, its preparation method and use
CN101037798A (en) * 2006-03-17 2007-09-19 中国科学院福建物质结构研究所 Erbium ytterbium boracic acid lanthanum calcium double-doped laser crystal and preparation method and usage thereof
CN101037799A (en) * 2006-03-17 2007-09-19 中国科学院福建物质结构研究所 Erbium boracic acid lanthanum calcium doped laser crystal and preparation method and usage thereof
CN101089235A (en) * 2006-06-13 2007-12-19 中国科学院福建物质结构研究所 Intermediate, infrared laser crystal material of dysprosium activated
CN101089236A (en) * 2006-06-13 2007-12-19 中国科学院福建物质结构研究所 Lutecium lithium fluoride intermediate infrared laser crystal of dysprosium activated
CN104009390A (en) * 2014-06-13 2014-08-27 中国科学院福建物质结构研究所 Ytterbium activation boric acid lanthanum calcium ultrafast laser crystal

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
YEQING WANG，ET AL.: "Spectral assessment analysis of Dy3+-doped Ca3La2(BO3)4 crystal:a candidate for solid state yellow lasers", 《LASER PHYSICS》 *
YEQING WANGA,ET AL.: "Growth and polarized spectral properties of Sm3+ doped in Ca3La2(BO3)4 crystal", 《OPTICAL MATERIALS》 *
王烨青: "Yb及Sm，Dy离子掺杂的Ca3Ln2(BO3)4（Ln=Gd，La）激光晶体的研究", 《豆丁网》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108930062A (en) * 2018-07-18 2018-12-04 中国科学院福建物质结构研究所 A kind of crystalline material for realizing the output of yellow light laser of activated by dysprosium
CN110528075A (en) * 2019-10-17 2019-12-03 中国工程物理研究院化工材料研究所 A kind of blended ytterbium boric acid calcium lanthanum yttrium mixed crystal laser crystal and its preparation method and application

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Application publication date: 20161116