CN1962513A - Method and device for preparing high gain laser glass using high energy electron ray - Google Patents
Method and device for preparing high gain laser glass using high energy electron ray Download PDFInfo
- Publication number
- CN1962513A CN1962513A CN 200610070575 CN200610070575A CN1962513A CN 1962513 A CN1962513 A CN 1962513A CN 200610070575 CN200610070575 CN 200610070575 CN 200610070575 A CN200610070575 A CN 200610070575A CN 1962513 A CN1962513 A CN 1962513A
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- CN
- China
- Prior art keywords
- energy electron
- laser glass
- annealing
- high gain
- electron ray
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Links
- 239000000087 laser glass Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000000137 annealing Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 16
- 238000005352 clarification Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000511976 Hoya Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The invention discloses a high-benefit laser glass preparing method through high-energy electronic ray, which comprises the following steps: fusing the allocated raw material; clarifying; evening; moulding; irradiating through high-energy electronic accelerator to mould; annealing. The device to execute the method contains ray screen room with high-energy electronic accelerator; the middle part of transmitting belt passes the bottom of high-energy electronic accelerator in the ray screen room; the moulding machine is set on the one side of transmitting belt; the annealing device is set under the other side of transmitting belt.
Description
Technical field
The present invention relates to a kind of high gain laser glass, particularly relate to a kind of method and device for preparing high gain laser glass with high energy electron ray.
Background technology
State-of-the-art in the world at present high gain Solid State Laser glass material mostly is to make the confected materials fusing earlier, clarification then, and homogenizing, last moulding and annealing are made.Manufacture view at the high gain solid laser material, the Schott of the HOYA company of Japan and Mitsui, Germany maintains the leading position always, they all develop a series of commercial high gain Solid State Laser glass materials, their technical characterstic all is to adopt higher novel glass material of polarizability and advanced Technology, and present domestic laser glass state of the art is equivalent to the level at Japan and U.S. end of the eighties.But no matter be the high gain Solid State Laser glass material that the existing method of the world or domestic employing is made, all have the quality instability, the shortcoming that scrap rate is high, the method utmost point that therefore prepares laser glass is waited to improve.
Summary of the invention
The purpose of this invention is to provide and a kind ofly prepare the method and the device of high gain laser glass with high energy electron ray, it can overcome above-mentioned shortcoming of the prior art.
A kind ofly prepare the method for high gain laser glass, comprise making the confected materials fusing earlier with high energy electron ray, clarification then, homogenizing, last moulding and annealing are carried out irradiation with the laser glass of high-energy electron accelerator after to moulding before it is characterized in that annealing.
Implement the above-mentioned used device of method for preparing high gain laser glass with high energy electron ray, it is characterized in that having a beam shielded enclosure, this ray shield is indoor high-energy electron accelerator, and the middle portion of conveying belt is through the below of the indoor high-energy electron accelerator of ray shield; Shaper is above said conveyer belt one side, and annealing device is below the said conveyer belt opposite side.
With the product of method and apparatus of the present invention preparation, under its major technique situation consistent with performance index and international most advanced level, the saving energy, and quality stability and accepted product percentage improve greatly.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
The present invention prepares the method for high gain laser glass with high energy electron ray, comprises making the confected materials fusing earlier, and clarification then, homogenizing, last moulding and annealing are carried out irradiation with the laser glass of high-energy electron accelerator after to moulding before it is characterized in that annealing.Used device has a beam shielded enclosure 3 during preparation, in this beam shielded enclosure 3 high-energy electron accelerator 4 is arranged, and the middle portion of conveying belt 2 is through the below of the high-energy electron accelerator 4 in the beam shielded enclosure 3; Shaper 1 is above said conveyer belt 2 one sides, and annealing device 5 is below said conveyer belt 2 opposite sides.
By the characteristic of the solid laser material of method and apparatus of the present invention preparation by the decision that interacts between dopant ion and the substrate material, the stream of energetic electrons of utilizing accelerator to produce is subjected to displacement the dot matrix atom in the substrate material lattice, cause lattice vacancy and interstitial atom, other ions, room during these rooms and interstitial atom will and mix interact, thereby form high intensification rate and low lattice vibration energy, that is to say that its magnification significantly improves under the situation of the same energy of input.
During concrete operations, earlier by above-mentioned known step, make the confected materials fusing, clarification again, homogenizing, last moulding, make blank, with shaper 1 this raw glass is placed on the conveying belt 2 then, conveying belt 2 delivers into the below of the high-energy electron accelerator 4 in the beam shielded enclosure 3 with this raw glass, and the dosage of used cathode beam is 25-1000Kgy, under the actinism that above-mentioned high-energy electron accelerator 4 sends, raw glass is enhanced split pole, thereby form high intensification rate and low lattice vibration energy, the glass after radiation processing is transported to annealing device 5 by conveying belt 2 and anneals, and obtains high gain laser glass.
Have as basic component in the used production laser glass raw material of the present invention
V
2O
5, SiO
2, (CaO+BaO+SrO) and (Na
2O+K
2O+Cs
2O), their weight percentage respectively is V
2O
5Be 27%, SiO
2Be 18%, CaO+BaO+SrO is 35%, Na
2O+K
2O+Cs
2O (weight such as three) is 20%; In this basic component, also be mixed with heavy metal oxide Nd
2O
3, Nd
2O
3Incorporation is 1% of a basic component weight.
The high gain laser glass that makes by method and apparatus of the present invention has high and stable laser gain factor sigma value, and the stability of product and qualification rate are improved greatly.The product of this preparation is mainly used in the ultra-intense laser system of high energy nucleosynthesis simulated experiment, this system is not only the hope of following human new forms of energy, and on national defence, also having extremely important status, this laserable material is a most important component in the inertia nucleosynthesis strong laser system.The analysis and research of laser system show: the raising of laserable material gain is the key that realizes the system physical index, reduces system cost and raising system efficiency.Therefore, develop novel high gain lasers material and make its industrialization of crucial importance, of far-reaching significance.
Claims (2)
1, a kind ofly prepare the method for high gain laser glass, comprise making the confected materials fusing earlier with high energy electron ray, clarification then, homogenizing, last moulding and annealing are carried out irradiation with the laser glass of high-energy electron accelerator after to moulding before it is characterized in that annealing.
2, implement the described used device of method for preparing high gain laser glass with high energy electron ray of claim 1, it is characterized in that having a beam shielded enclosure (3), high-energy electron accelerator (4) is arranged in this beam shielded enclosure (3), and the middle portion of conveying belt (2) is through the below of the high-energy electron accelerator (4) in the beam shielded enclosure (3); Shaper (1) is in the top of said conveyer belt (2) one sides, and annealing device (5) is in the below of said conveyer belt (2) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100705756A CN100551859C (en) | 2006-12-05 | 2006-12-05 | The method and the device that prepare high gain laser glass with high energy electron ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100705756A CN100551859C (en) | 2006-12-05 | 2006-12-05 | The method and the device that prepare high gain laser glass with high energy electron ray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962513A true CN1962513A (en) | 2007-05-16 |
| CN100551859C CN100551859C (en) | 2009-10-21 |
Family
ID=38081766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100705756A Expired - Fee Related CN100551859C (en) | 2006-12-05 | 2006-12-05 | The method and the device that prepare high gain laser glass with high energy electron ray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100551859C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926118A (en) * | 2015-07-09 | 2015-09-23 | 盐城工学院 | Bi[2]O[3]-GeO[2] series laser glass mingled with Yb<3+> and preparation method |
-
2006
- 2006-12-05 CN CNB2006100705756A patent/CN100551859C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926118A (en) * | 2015-07-09 | 2015-09-23 | 盐城工学院 | Bi[2]O[3]-GeO[2] series laser glass mingled with Yb<3+> and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100551859C (en) | 2009-10-21 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070516 Assignee: Qingdao youth high energy electron irradiation Co., Ltd. Assignor: Ding Dong|Ding Fang Contract record no.: 2013370000188 Denomination of invention: Method and device for preparing high gain laser glass using high energy electron ray Granted publication date: 20091021 License type: Exclusive License Record date: 20130813 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160509 Address after: 266000, Shandong Qingdao Chengyang District Liuting Street double Yuan Lu (Airport Industrial Park) Patentee after: Qingdao youth high energy electron irradiation Co., Ltd. Address before: Room 301, unit 11, building 10, No. 266033, Fushun Road, Shandong, Qingdao, China Patentee before: Ding Dong Patentee before: Ding Fang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: Unit 301, unit 2, building 10, No. 11, Fushun Road, Sifang District, Qingdao City, Shandong Province Patentee after: Ding Dong Patentee after: Ding Fang Address before: 266000 West Shuangyuan Road, Liuting street, Chengyang District, Qingdao City, Shandong Province (in Airport Industrial Park) Patentee before: QINGDAO QINGMAI HIGH ENERGY ELECTRON IRRADIATION Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20201205 |