CN103030275A - Erbium ion doped intermediate infrared luminous fluorine tellurate glass - Google Patents
Erbium ion doped intermediate infrared luminous fluorine tellurate glass Download PDFInfo
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- CN103030275A CN103030275A CN2013100175251A CN201310017525A CN103030275A CN 103030275 A CN103030275 A CN 103030275A CN 2013100175251 A CN2013100175251 A CN 2013100175251A CN 201310017525 A CN201310017525 A CN 201310017525A CN 103030275 A CN103030275 A CN 103030275A
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- erbium ion
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Abstract
The invention provides an erbium ion doped intermediate infrared luminous fluorine tellurate glass. In terms of mol percentage, the glass comprises the following components by mole percent: 43-53 % of ZrF4, 18-22 % of CaF2, 3-5 % of YF3, 2-4 % of AlF3, 18-22 % of NaF, 0-5 % of TeO2, 0-5 % of GeO2, 0-5 % of Bi2O3 and 2-8 % of ErF3. The glass is prepared by using a covered platinum crucible and a silicon carbide rod electric furnace melting method. According to the invention, after heavy metal oxide is introduced, a fluoride glass is still transparent without crystallization, the infrared transmission rate of the glass is 85 % near intermediate infrared 2.7 microns, the heat stability of the glass is improved and the chemical stability of the glass is also improved; under laser diode pumping with wavelength of 980 nm, obviously enhanced intermediate infrared 2.7 microns fluorescence can be obtained; and the erbium ion doped intermediate infrared luminous fluorine tellurate glass provided by the invention is suitable for preparing and using erbium ion doped special glass and optical fiber materials which are luminous at intermediate infrared wave band of 2.7 microns.
Description
Technical field
The present invention relates to fluorescent glass, particularly a kind of fluorotellurite glass of erbium ion-doped middle infraluminescence.
Background technology
In recent years, very approaching because of the absorption peak of its wavelength and water for the solid statelaser of erbium ion-doped 3 μ m output, caused people's concern.The solid statelaser of the 3 μ m output that erbium mixes is in remote sensing, range finding, environment measuring, biotechnology and medical treatment and all have very important using value aspect the pumping source of new middle-infrared band laser.3 μ m Laser outputs at first obtain by erbium ion-doped crystal.1967 in the LiYF4 crystal reported first pulse of 3 μ m and continuous laser output.Bagdasarov had reported the 100mJ Laser output that obtains 3 mu m wavebands in yttrium aluminum garnet (YAG) crystal that Er mixes in 1980.A lot of to the research that obtains 3 μ m output by rear-earth-doped crystal both at home and abroad at present, but crystal has limited its application because of shortcomings such as large size are difficult to prepare, rear-earth-doped concentration is little.And rear-earth-doped glass optical fiber can be avoided these shortcomings of crystal well.1988, the Pollack reported first ZBLAN fluoride fiber that mixes of Er because Er
3+:
4I
11/2→
4I
13/2Transition obtains centre wavelength at 2.78 μ m, and the output energy is the Laser output of 75J.2008, Zhu etc. obtained a watt level laser output in the ZBLAN fluoride fiber, in succession obtain afterwards nearly 10 watts Laser output.After this, Tokita in 2009 etc. obtain 24 watts of Laser outputs under the liquid cooling condition in ZBLAN.But because thermostability and the chemical stability of ZBLAN glass are relatively poor, have limited its power in 3 μ m outputs and improved and application.
Mix heavy metal oxide in the fluoride glass, such as TeO
2, ZrO
2, GeO
2, Ga
2O
3Or Bi
2O
3, improve calorifics and stability and chemical stability not obvious when affecting phonon energy.This drawing for the optical fiber of high quality, good environmental adaptability provides guarantee.And the introducing of a small amount of heavy metal oxide is conducive to the luminous of erbium ion, more is conducive to the acquisition of high power laser light.But, at present both at home and abroad do not introduce report to infrared 2.7 mu m luminous enhancing aspects in realizing relevant for heavy metal oxide in the fluorochemical.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fluorotellurite glass of erbium ion-doped middle infraluminescence, this glass has good thermostability, infrared transmission performance preferably, 980nm wavelength laser diode-pumped lower can obtain very strong in infrared 2.7 μ m fluorescence.
The concrete technical solution of the present invention is as follows:
A kind of fluorotellurite glass of erbium ion-doped middle infraluminescence, its characteristics are that the molar percentage of this glass consists of:
Form mol%
ZrF
4 43～53，
CaF
2 18～22，
YF
3 3～5，
NaF 17～22，
Ga
2 O
3 0～5，
Bi
2O
3 0～5，
ErF
3 2～8。
The preparation method of the fluorotellurite glass of above-mentioned erbium ion-doped middle infraluminescence comprises the following steps:
1. selected described glass forms and molar percentage, calculates the weight that corresponding each glass forms, and accurately takes by weighing each raw material, mixes the formation compound;
2. compound is put into platinum crucible and melted in 800～850 ℃ globars electric furnace, pass into nitrogen in the melting process as protective atmosphere, fully clarification 10～15 minutes after the fusing is cast in glass metal in the mould of preheating;
3. glass is moved into rapidly and has been warming up to glass transformation temperature (T
g) in the following 10 ℃ retort furnace, be incubated 3～4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Technique effect of the present invention is as follows:
The present invention is by introducing heavy metal oxide ZrO in erbium ion-doped fluoride glass
2, TeO
2, GeO
2, Ga
2O
3Or Bi
2O
3, ZrO particularly
2, TeO
2, GeO
2Thermostability and chemical stability improve simultaneously, in near the infrared 2.7 μ m infrared transmittivity keep higher level, 980nm wavelength laser diode-pumped lower can obtain obviously to strengthen in infrared 2.7 μ m fluorescent emission, preparation and the application of infrared 2.7 μ m laser glasses and fiber optic materials in being applicable to.
Description of drawings
Fig. 1 is embodiment 1
#The fluorescence spectrum of the fluorotellurite glass of the erbium ion-doped middle infraluminescence that obtains under 980nm wavelength laser diode-pumped.
Fig. 2 is embodiment 1
#With 2
#The fluorotellurite glass differential thermal curve comparison diagram of the erbium ion-doped middle infraluminescence that obtains.
Fig. 3 is embodiment 1
#With 2
#The XRD curve comparison figure of the fluorotellurite glass of the erbium ion-doped middle infraluminescence that obtains.
Fig. 4 is embodiment 1
#With 2
#The fluorotellurite glass of the erbium ion-doped middle infraluminescence that obtains near infrared 2.7 mu m wavebands the infrared comparison diagram that sees through.
Fig. 5 is embodiment 1
#To 5
#The fluorescence spectrum comparison diagram of the fluorotellurite glass of the erbium ion-doped middle infraluminescence that obtains under 980nm wavelength laser diode-pumped.
Fig. 6 is embodiment 1
#To 5
#The chemical stability that obtains is with TeO
2The content curve.
Embodiment
The glass ingredient of 11 specific embodiments of the fluorotellurite glass of the erbium ion-doped middle infraluminescence of the present invention is as shown in table 1:
Table 1: the glass formula of concrete 11 embodiment
Embodiment 1
#:
Form as in the table 11
#Shown in, concrete preparation process is as follows:
According in the table 11
#The molar percentage that glass forms calculates corresponding each weight that forms, and takes by weighing each raw material and mixes; Compound is put into platinum crucible melt in 850 ℃ globars electric furnace, fully clarification 15 minutes after the fusing is cast in glass metal in the mould of preheating; Glass is moved into rapidly in the retort furnace that has been warming up to 270 ℃, is incubated 4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Test result to this glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out differential thermal analysis test and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 20 * 20 * 4.0mm, test its chemical stability.(W weighs
1) sample crossed immerses in the distilled water of 95 ℃ of constant temperature and kept 24 hours, cooling after taking out, 70 ℃ of dryings (W that weighs after 4 hours
2).Chemical stability is by Δ W=(W
1-W
2)/W
1* 100% assessment.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.The infrared of infrared 2.7 mu m luminous erbium ion-doped fluoride glasses sees through spectrum as shown in Figure 1 among the present invention.Experiment shows, glass transparent, without crystallization, near the infrared 2.7 μ m infrared transmittivity high, excellent in physical and chemical performance, stability parameter Δ T≤90 ℃.980nm wavelength laser diode-pumped lower can obtain very strong in infrared 2.7 μ m fluorescence.
Embodiment 2
#:
Form as in the table 12
#Shown in, concrete preparation process is as follows:
According in the table 12
#The molar percentage that glass forms calculates corresponding each weight that forms, and takes by weighing each raw material and mixes; Compound is put into platinum crucible melt in 850 ℃ globars electric furnace, fully clarification 15 minutes after the fusing is cast in glass metal in the mould of preheating; Glass is moved into rapidly in the retort furnace that has been warming up to 270 ℃, is incubated 4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Test result to this glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.With embodiment 1 contrast, heavy metal oxide TeO of the present invention
2The differential thermal curve comparison diagram of infrared 2.7 mu m luminous erbium ion-doped fluoride glasses and XRD curve comparison figure are respectively as shown in Figures 2 and 3 in before and after mixing.As seen from the figure, heavy metal oxide TeO
2After mixing, thermal stability obviously improves, and there is no Crystallization Process in the glass this moment and occurs.
Sheet glass and the polishing that the sample after the annealing is processed into 20 * 20 * 4.0mm, test its chemical stability.(W weighs
1) sample crossed immerses in the distilled water of 95 ℃ of constant temperature and kept 24 hours, cooling after taking out, 70 ℃ of dryings (W that weighs after 4 hours
2).Chemical stability is by Δ W=(W
1-W
2)/W
1* 100% assessment.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.With embodiment 1 contrast, heavy metal oxide TeO of the present invention
2The transmittance curve comparison diagram of infrared 2.7 mu m luminous erbium ion-doped fluoride glasses as shown in Figure 4 in before and after mixing.As seen from the figure, heavy metal oxide TeO
2After mixing, it is not obvious that the glass transmitance descends, and infrared 2.7 mu m luminously can not weaken because of the transmitance impact in therefore.
Embodiment 3
#:
Form as in the table 13
#Shown in, concrete preparation process is as follows:
According in the table 13
#The molar percentage that glass forms calculates corresponding each weight that forms, and takes by weighing each raw material and mixes; Compound is put into platinum crucible melt in 850 ℃ globars electric furnace, fully clarification 15 minutes after the fusing is cast in glass metal in the mould of preheating; Glass is moved into rapidly in the retort furnace that has been warming up to 270 ℃, is incubated 4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Test result to this glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 20 * 20 * 4.0mm, test its chemical stability.(W weighs
1) sample crossed immerses in the distilled water of 95 ℃ of constant temperature and kept 24 hours, cooling after taking out, 70 ℃ of dryings (W that weighs after 4 hours
2).Chemical stability is by Δ W=(W
1-W
2)/W
1* 100% assessment.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.
Embodiment 4
#:
Form as in the table 14
#Shown in, concrete preparation process is as follows:
According in the table 14
#The molar percentage that glass forms calculates corresponding each weight that forms, and takes by weighing each raw material and mixes; Compound is put into platinum crucible melt in 850 ℃ globars electric furnace, fully clarification 15 minutes after the fusing is cast in glass metal in the mould of preheating; Glass is moved into rapidly in the retort furnace that has been warming up to 270 ℃, is incubated 4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Test result to this glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 20 * 20 * 4.0mm, test its chemical stability.(W weighs
1) sample crossed immerses in the distilled water of 95 ℃ of constant temperature and kept 24 hours, cooling after taking out, 70 ℃ of dryings (W that weighs after 4 hours
2).Chemical stability is by Δ W=(W
1-W
2)/W
1* 100% assessment.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.
Embodiment 5
#:
Form as in the table 15
#Shown in, concrete preparation process is as follows:
According in the table 15
#The molar percentage that glass forms calculates corresponding each weight that forms, and takes by weighing each raw material and mixes; Compound is put into platinum crucible melt in 850 ℃ globars electric furnace, fully clarification 15 minutes after the fusing is cast in glass metal in the mould of preheating; Glass is moved into rapidly in the retort furnace that has been warming up to 270 ℃, is incubated 4 hours, be down to room temperature with 10 ℃/hour speed again, take out glass sample fully after the cooling.
Test result to this glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 20 * 20 * 4.0mm, test its chemical stability.(W weighs
1) sample crossed immerses in the distilled water of 95 ℃ of constant temperature and kept 24 hours, cooling after taking out, 70 ℃ of dryings (W that weighs after 4 hours
2).Chemical stability is by Δ W=(W
1-W
2)/W
1* 100% assessment.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.
Above-described embodiment test shows, have all that embodiment 1 obtains in Fig. 1, Fig. 2, Fig. 3, laser diode-pumped lower fluorescence spectrum, differential thermal curve, XRD curve and the infrared similar results through curve at the 980nm wavelength shown in Figure 4 of infrared 2.7 mu m luminous erbium ion-doped fluorotellurite glass.Among the present invention infrared 2.7 mu m luminous erbium ion-doped fluoride glasses under 980nm wavelength laser diode-pumped fluorescence spectrum and chemical stability with heavy metal oxide TeO
2The content curve respectively as shown in Figure 5 and Figure 6.As shown in Figure 5, heavy metal oxide TeO
2Infrared 2.7 mu m luminous enhancings in the rear erbium ion-doped fluoride glass of introducing, and with TeO
2Content increases and strengthens.Work as TeO
2When content is 4mol%, the infrared 2.7 mu m luminous maximum values that reach in the erbium ion-doped fluoride glass.As shown in Figure 6, heavy metal oxide TeO
2The chemical stability of erbium ion-doped fluoride glass improves after introducing, and the unit mass weight loss reduces, and works as TeO
2Weight loss is with TeO behind content 〉=3mol%
2Content is little, i.e. the chemical stability value of tending towards stability.
Embodiment 6
#To 7
#:
Form as in the table 16
#To 7
#Shown in, concrete preparation process such as embodiment 1
#
To 6
#To 7
#The test result of glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.
Above-described embodiment test shows, have all that embodiment 1 obtains in the similar results of fluorescence spectrum under 980nm wavelength laser diode-pumped shown in Figure 1 of infrared 2.7 mu m luminous erbium ion-doped fluoride glasses.Experiment shows that heavy metal oxide of the present invention mixes the doping content of rear erbium ion in fluorochemical and still can reach 6mol%, belongs to height and mixes scope.980nm wavelength laser diode-pumped lower can obtain very strong in infrared 2.7 μ m fluorescence, preparation and the application of infrared 2.7 μ m laser glasses and fiber optic materials in being applicable to.
Embodiment 8
#To 11
#:
Form as in the table 18
#To 11
#Shown in, concrete preparation process such as embodiment 1
#
To 5
#To 10
#The test result of glass is as follows:
Get a little sample after the annealing, wear into fine powdered with agate mortar, carry out the differential thermal analysis test, and XRD analysis.
Sheet glass and the polishing that the sample after the annealing is processed into 10 * 20 * 1.0mm, test its infrared spectrum that sees through, at its fluorescence spectrum of laser diode-pumped lower test of 980nm wavelength.
Above-described embodiment test shows, have all that embodiment 1 obtains in the similar results of fluorescence spectrum under 980nm wavelength laser diode-pumped shown in Figure 1 of infrared 2.7 mu m luminous erbium ion-doped fluoride glasses.Experiment shows that heavy metal oxide mixes and can significantly improve the luminous efficiency of erbium ion in fluoride glass, but because Ga
2O
3And Bi
2O
3Mix rear glass glass forming ability and reduce, infrared transmittivity reduces, and is not suitable for infrared lumious material matrix in the conduct.Therefore, heavy metal oxide ZrO
2, TeO
2, GeO
2Preparation and the application of infrared 2.7 μ m laser glasses and fiber optic materials during the fluorotellurite glass of the erbium ion-doped middle infraluminescence of introducing more is applicable to.
Claims (1)
1. erbium ion-doped middle infraluminescence fluorine tellurate laser glass is characterized in that this glass molar percentage consists of:
Form mol%
ZrF
4 43～53，
CaF
2 18～22，
YF
3 3～5，
AlF
3 2～4，
NaF 17～22，
ZrO
2 0～5，
TeO
2 0～5，
GeO
2 0～5，
Ga
2O
3 0～5，
Bi
2O
3 0～5，
ErF
3 2～8。
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|---|---|---|---|
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|---|---|---|---|
| CN2013100175251A CN103030275A (en) | 2013-01-17 | 2013-01-17 | Erbium ion doped intermediate infrared luminous fluorine tellurate glass |
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ID=48017732
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271727A (en) * | 2015-11-05 | 2016-01-27 | 中国计量学院 | Erbium-doped mid-infrared luminescent zirconium fluoride zinc-based glass and preparation method thereof |
| CN105392746A (en) * | 2013-07-19 | 2016-03-09 | 中央硝子株式会社 | Phosphor-dispersed glass and method for producing same |
| CN107746183A (en) * | 2017-09-29 | 2018-03-02 | 中国计量大学 | A kind of er-doped tellurium germanate glass microballoon with middle infraluminescence and preparation method thereof |
| CN110156322A (en) * | 2019-06-12 | 2019-08-23 | 中国科学院上海光学精密机械研究所 | A kind of saturating infrared Fluorozirconate glass and preparation method thereof containing gallium oxide |
| CN111204982A (en) * | 2020-01-13 | 2020-05-29 | 苏州众为光电有限公司 | Fluorophosphate glass optical fiber and preparation method thereof |
| CN111646695A (en) * | 2020-06-02 | 2020-09-11 | 苏州凯文堡尼光电科技有限公司 | Heavy metal oxide glass with broadband mid-infrared light emitting characteristic and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043482A (en) * | 1990-04-20 | 1992-01-08 | Nippon Telegr & Teleph Corp <Ntt> | Fiber laser medium and optical amplifier using the same |
| CN1254831A (en) * | 1998-11-20 | 2000-05-31 | 中国科学院长春物理研究所 | Infrared laser path stereoscopic display |
| US20040198581A1 (en) * | 2003-04-02 | 2004-10-07 | Infrared Fiber Systems, Inc. | Heavy-metal oxyfluoride glasses for high energy laser applications |
| CN1673141A (en) * | 2005-03-02 | 2005-09-28 | 中国科学院上海光学精密机械研究所 | Fluorozirconate glass containing tellurium dioxide |
-
2013
- 2013-01-17 CN CN2013100175251A patent/CN103030275A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043482A (en) * | 1990-04-20 | 1992-01-08 | Nippon Telegr & Teleph Corp <Ntt> | Fiber laser medium and optical amplifier using the same |
| CN1254831A (en) * | 1998-11-20 | 2000-05-31 | 中国科学院长春物理研究所 | Infrared laser path stereoscopic display |
| US20040198581A1 (en) * | 2003-04-02 | 2004-10-07 | Infrared Fiber Systems, Inc. | Heavy-metal oxyfluoride glasses for high energy laser applications |
| CN1673141A (en) * | 2005-03-02 | 2005-09-28 | 中国科学院上海光学精密机械研究所 | Fluorozirconate glass containing tellurium dioxide |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392746A (en) * | 2013-07-19 | 2016-03-09 | 中央硝子株式会社 | Phosphor-dispersed glass and method for producing same |
| CN105271727A (en) * | 2015-11-05 | 2016-01-27 | 中国计量学院 | Erbium-doped mid-infrared luminescent zirconium fluoride zinc-based glass and preparation method thereof |
| CN107746183A (en) * | 2017-09-29 | 2018-03-02 | 中国计量大学 | A kind of er-doped tellurium germanate glass microballoon with middle infraluminescence and preparation method thereof |
| CN107746183B (en) * | 2017-09-29 | 2019-12-31 | 中国计量大学 | Erbium-doped tellurium germanate glass microsphere with mid-infrared luminescence and preparation method thereof |
| CN110156322A (en) * | 2019-06-12 | 2019-08-23 | 中国科学院上海光学精密机械研究所 | A kind of saturating infrared Fluorozirconate glass and preparation method thereof containing gallium oxide |
| CN111204982A (en) * | 2020-01-13 | 2020-05-29 | 苏州众为光电有限公司 | Fluorophosphate glass optical fiber and preparation method thereof |
| CN111204982B (en) * | 2020-01-13 | 2022-06-17 | 苏州众为光电有限公司 | Fluorophosphate glass optical fiber and preparation method thereof |
| CN111646695A (en) * | 2020-06-02 | 2020-09-11 | 苏州凯文堡尼光电科技有限公司 | Heavy metal oxide glass with broadband mid-infrared light emitting characteristic and preparation method thereof |
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Application publication date: 20130410 |