JPH01200686A - Operation of iodine laser device - Google Patents
Operation of iodine laser deviceInfo
- Publication number
- JPH01200686A JPH01200686A JP2459088A JP2459088A JPH01200686A JP H01200686 A JPH01200686 A JP H01200686A JP 2459088 A JP2459088 A JP 2459088A JP 2459088 A JP2459088 A JP 2459088A JP H01200686 A JPH01200686 A JP H01200686A
- Authority
- JP
- Japan
- Prior art keywords
- premixer
- water
- excited oxygen
- iodine
- solution
- 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.)
- Granted
Links
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims description 35
- 239000011630 iodine Substances 0.000 title claims description 34
- 229910052740 iodine Inorganic materials 0.000 title claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000001301 oxygen Substances 0.000 claims abstract description 38
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 38
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 3
- 230000008016 vaporization Effects 0.000 claims abstract description 3
- 238000009834 vaporization Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000006276 transfer reaction Methods 0.000 claims description 6
- 150000001805 chlorine compounds Chemical class 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002496 iodine Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、連続発振の可能なよう素レーザー装置の運転
方法、詳しくは原料溶液を循環し、予混合器に過酸化水
素水溶液および固体状のアルカリ（苛性ソーダまたは苛
性カリ）を供給して液濃度を調節するとともに、熱バラ
ンスをとり、長期間、連続安定なレーザー出力を得るこ
とができるよう素レーザー装置の運転方法に関するもの
である。Detailed Description of the Invention [Field of Industrial Application] The present invention provides a method for operating an iodine laser device capable of continuous oscillation. This invention relates to a method of operating an iodine laser device that can supply alkali (caustic soda or caustic potash) to adjust the liquid concentration, maintain heat balance, and obtain continuous and stable laser output for a long period of time.
最近、化学励起よう素レーザー（ｃｈｅｍｉｃａｌｌｙ
ｐｕｍｐｅｄｉｏｄｉｎｅ １ａｓｅｒ：ＣＰＩＬ）
の研究がなされ、１．３１５μｍ波長の高出力レーザー
発振に成功している。このＣＰＩＬはレーザ発振のため
のポンピング源として電気エネルギを必要とせず、化学
燃料でレーザー発振でき比較的簡単な構造であるという
利点を有している。Recently, chemically excited iodine laser (chemically excited iodine laser)
pumpediodine 1aser: CPIL)
Research has been carried out, and high-power laser oscillation with a wavelength of 1.315 μm has been successfully achieved. This CPIL has the advantage that it does not require electrical energy as a pumping source for laser oscillation, can emit laser using chemical fuel, and has a relatively simple structure.
ＣＰＩＬの基本原理は次式によるエネルギ移乗反応であ
る。The basic principle of CPIL is an energy transfer reaction according to the following equation.
０！＊ＣΔ）＋＋（”Ｐｓｚｔ）−’Ｏｘ（’Σ）＋＋
”（”Ｐ＋ｚｘ）・・・（１）（１）式で左辺から右辺
への反応が速いため、効率良くボンピングが行われＩ’
（２Ｐ＋／ｚ）が生成される。0! *CΔ)++(”Pszt)−'Ox('Σ)++
"("P+zx)...(1) In equation (1), the reaction from the left side to the right side is fast, so the pumping is performed efficiently and I'
(2P+/z) is generated.
この夏’（”Ｐｌｙｔ）がレーザー媒質となり、波長１
．３１５μ−のレーザー光を発生する。ここで最も重要
なことは、ボンピング源であるＯ２ＣΔ）をいかに効率
よく発生するかである。現在知られている最も効率のよ
い方法は、次式で示す過酸化水素の分解反応である。This summer'("Plyt") becomes a laser medium, and the wavelength is 1.
．． Generates 315 μ-laser light. The most important thing here is how efficiently the bombing source O2CΔ) can be generated. The most efficient method currently known is the decomposition reaction of hydrogen peroxide shown by the following formula.
ＨｚＣｈ ＋ ２ＮａＯＨ＋ Ｃ１ｔ→Ｏｚ＊＋ ２１
（ＩＯ＋ ２ＮａＣＩ −（２１高濃度過酸化水素溶液
に水酸化ナトリウム溶液を加えアルカリ性にした上で、
この混合溶液中に塩素ガスをバブリングすることにより
〇−（１Δ）は容易に発生する。HzCh + 2NaOH+ C1t→Oz*+ 21
(IO + 2NaCI - (21 Add sodium hydroxide solution to the high concentration hydrogen peroxide solution to make it alkaline,
By bubbling chlorine gas into this mixed solution, 0-(1Δ) is easily generated.
従来のよう素レーザー装置は、第２図に示すように、過
酸化水素水溶液およびアルカリ水溶液を導入し、塩素ガ
スと接触させて励起酸素を発生させる励起酸素発生器１
と、水蒸気を含む励起酸素を導入して水蒸気を氷として
除去する水蒸気トラップ２と、水蒸気を除去した励起酸
素を導入しその中によう素を供給して励起酸素からよう
素へのエネルギ移乗反応によりよう素を励起し、レーザ
ー発振を得るレーザー発振器３と、レーザー発振器から
のガスを吸引する真空ポンプ４とからなっている。As shown in FIG. 2, a conventional iodine laser device includes an excited oxygen generator 1 that introduces a hydrogen peroxide aqueous solution and an alkaline aqueous solution and makes them contact with chlorine gas to generate excited oxygen.
, a water vapor trap 2 that introduces excited oxygen containing water vapor and removes the water vapor as ice, and introduces excited oxygen from which water vapor has been removed and supplies iodine therein to perform an energy transfer reaction from excited oxygen to iodine. It consists of a laser oscillator 3 that excites iodine and obtains laser oscillation, and a vacuum pump 4 that sucks gas from the laser oscillator.
しかしながら、第２図に示す従来のよう素レーザー装置
においては、励起酸素発生器１内での溶液の成分が反応
の進行とともに変化し、連続的に安定な励起酸素が得ら
れず、これが安定なレーザー光を得ることができない大
きい要因となっていた。However, in the conventional iodine laser device shown in Fig. 2, the components of the solution in the excited oxygen generator 1 change as the reaction progresses, making it impossible to continuously obtain stable excited oxygen. This was a major factor in not being able to obtain laser light.
このため、本発明者らは第３図に示すようなよう素レー
ザー装置を開発し、既に特願昭６２−８０７２４号とし
て特許出願している。すなわち、このよう素レーザー装
置は、第２図に示す従来の装置において、第３図に示す
ように、励起酸素発生器１の上流側に、新たに過酸化水
素水溶液およびアルカリ水溶液を供給・混合する予混合
器５を設け、この予混合器と励起酸素発生器１とを、励
起酸素発生器で一部反応した溶液を回収できるように溶
液循環ライン６を介して接続したものである。７は循環
ポンプ、８は水蒸気トラップである。For this reason, the present inventors have developed an iodine laser device as shown in FIG. 3, and have already filed a patent application as Japanese Patent Application No. 80724/1982. That is, this iodine laser device differs from the conventional device shown in FIG. 2 in that, as shown in FIG. A premixer 5 is provided, and this premixer and the excited oxygen generator 1 are connected via a solution circulation line 6 so that the solution partially reacted in the excited oxygen generator can be recovered. 7 is a circulation pump, and 8 is a water vapor trap.
第３図に示すよう素レーザー装置において、水蒸気トラ
ップ８は、連続運転中に増加する水を除去し、溶液濃度
を一定に保つためのものであるが、予混合器５にアルカ
リ水溶液を供給するので、溶液中の水分が増加し、除去
すべき水の量が多くなって、水蒸気トラップ８が大型化
するという不都合点があった。In the iodine laser device shown in FIG. 3, the water vapor trap 8 is used to remove water that increases during continuous operation and to keep the solution concentration constant, and the water vapor trap 8 is used to supply an alkaline aqueous solution to the premixer 5. Therefore, the water content in the solution increases, the amount of water to be removed increases, and the steam trap 8 becomes larger.
本発明は上記の諸点に鑑みなされたもので、アルカリ水
溶液の代りに固体状のアルカリを予混合器に投入するこ
とにより、余剰水をなくすか少なくして、予混合器に接
続される水蒸気トラップを小型化するか、またはなくし
てしまうことができるよう素レーザー装置の運転方法の
提供を目的とするものである。The present invention has been made in view of the above points, and by introducing solid alkali into the premixer instead of an aqueous alkali solution, surplus water can be eliminated or reduced, and a water vapor trap connected to the premixer can be used. The object of the present invention is to provide a method of operating an iodine laser device that can reduce the size of the iodine laser or eliminate it.
本発明のよう素レーザー装置の運転方法を、第１図を参
照して説明すれば、励起酸素発生器１内でアルカリ性過
酸化水素水溶液と塩素または塩素化合物とを接触させて
励起酸素を発生させた後、この励起酸素をレーザー発振
器３に導入するとともによう素を供給して、励起酸素か
らよう素へのエネルギ移乗反応によりよう素を励起し、
レーザー発振を得るよう素レーザー装置を運転するに際
し、
励起酸素発生器１の上流側に予混合器５を設け、この予
混合器に過酸化水素水溶液および固体状のアルカリを投
入・混合することで、余剰水の低減を図り、一方アルカ
リと水との反応熱で水蒸気を発生させ、または励起酸素
発生器内で冷媒もしくは水の気化熱により冷却された溶
液を予混合器５に循環することにより、温度平衡状態を
保たせることからなっている。The method of operating the iodine laser device of the present invention will be described with reference to FIG. 1. In the excited oxygen generator 1, an alkaline hydrogen peroxide aqueous solution is brought into contact with chlorine or a chlorine compound to generate excited oxygen. After that, this excited oxygen is introduced into the laser oscillator 3 and iodine is supplied to excite the iodine by an energy transfer reaction from the excited oxygen to the iodine.
When operating an iodine laser device to obtain laser oscillation, a premixer 5 is provided upstream of the excited oxygen generator 1, and a hydrogen peroxide aqueous solution and a solid alkali are introduced and mixed into this premixer. , by reducing surplus water and generating water vapor by the heat of reaction between alkali and water, or by circulating a solution cooled by the heat of vaporization of refrigerant or water in the excited oxygen generator to the premixer 5. , to maintain temperature equilibrium.
予混合器５に過酸化水素水溶液および固体状（ベレット
状、フレーク状など）のアルカリ（Ｍａｉｌ、にＯＨな
ど）を供給しアルカリ性過酸化水素水溶液とする。この
ときアルカリと水との反応熱により、この反応熱に見合
う量の水分が蒸発する。水溶液を励起酸素発生器１に導
入し、この水溶液と塩素ガスまたは塩素化合物とを接触
させて励起酸素を発生させる。この励起酸素をレーザー
発振器３に導入し、励起酸素中によう素ガスを供給して
、励起酸素からよう素へのエネルギ移乗反応によりよう
素を励起し、よう素原子間に逆転分布を形成させること
によってレーザー光を得る。励起酸素発生器１で一部反
応した溶液を溶液循環ライン６により予混合器５に回収
し、新たに過酸化水素水溶液、固体状のアルカリを適量
供給して濃度を調整する。A hydrogen peroxide aqueous solution and a solid (pellet-like, flake-like, etc.) alkali (Mail, OH, etc.) are supplied to the premixer 5 to form an alkaline hydrogen peroxide aqueous solution. At this time, due to the heat of reaction between the alkali and water, an amount of water corresponding to the heat of reaction evaporates. An aqueous solution is introduced into the excited oxygen generator 1, and the aqueous solution is brought into contact with chlorine gas or a chlorine compound to generate excited oxygen. This excited oxygen is introduced into the laser oscillator 3, iodine gas is supplied into the excited oxygen, and iodine is excited by an energy transfer reaction from the excited oxygen to iodine, thereby forming an inverted population between iodine atoms. Obtain laser light by doing this. The solution that has partially reacted in the excited oxygen generator 1 is recovered to the premixer 5 through the solution circulation line 6, and the concentration is adjusted by newly supplying an appropriate amount of hydrogen peroxide aqueous solution and solid alkali.
以下、第１図を参照して本考案の好適な実施例を詳細に
説明する。ただしこの実施例に記載されている構成機器
の形状、その相対配置などは、とくに特定的な記載がな
い限りは、本発明の範囲をそれらのみに限定する趣旨の
ものではなく、単なる説明例にすぎない。Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIG. However, unless there is a specific description, the shapes of the components described in this example, their relative positions, etc. are not intended to limit the scope of the present invention to these, but are merely illustrative examples. Only.
１は励起酸素発生器、２は水蒸気トラップ、３はレーザ
ー発振器、４は真空ポンプ、５は予混合器、６は溶液循
環ライン、７は循環ポンプ、８ａは水蒸気トラップであ
る。1 is an excited oxygen generator, 2 is a water vapor trap, 3 is a laser oscillator, 4 is a vacuum pump, 5 is a premixer, 6 is a solution circulation line, 7 is a circulation pump, and 8a is a water vapor trap.
上記のように構成されたよう素レーザー装置において、
予混合器５に過酸化水素水溶液および固体状のアルカリ
を投入・混合して、アルカリと水との反応熱により、こ
の反応熱に見合う量の水を蒸発させるか、または循環ポ
ンプ７より戻される冷却された溶液をあたためる。水蒸
気は水蒸気トラップ８ａに導入されて、冷媒により冷却
されて氷として除去される。この場合、アルカリは固体
状で供給されるので、余剰水はなくなるか、または少な
くなり、このため水蒸気トラップ８ａは第３図における
水蒸気トラップ８よりも小型になるか、または水蒸気ト
ラップをなくすことも可能になる。In the iodine laser device configured as above,
An aqueous hydrogen peroxide solution and a solid alkali are introduced and mixed into the premixer 5, and the amount of water corresponding to the reaction heat is evaporated by the reaction heat between the alkali and water, or is returned from the circulation pump 7. Warm the cooled solution. The water vapor is introduced into the water vapor trap 8a, cooled by a refrigerant, and removed as ice. In this case, since the alkali is supplied in solid form, the surplus water is eliminated or reduced, so that the steam trap 8a is smaller than the steam trap 8 in FIG. 3, or the steam trap may be eliminated. It becomes possible.
一方、励起酸素発生器１底部の溶液は、溶液循環ライン
６により予混合器に循環される。On the other hand, the solution at the bottom of the excited oxygen generator 1 is circulated to the premixer by a solution circulation line 6.
励起酸素は水蒸気トラップ２に導入されて水蒸気を氷と
して除去した後、レーザー発振器３に導入され、励起酸
素中によう素ガスをキャリアガス（アルゴンガス、窒素
ガスなどの不活性ガス）とともによう素インジェクタか
ら供給して、励起酸素からよう素へのエネルギ移乗反応
によりよう素を励起し、よう素原子間に逆転分布を形成
させることによってレーザー光が得られる。The excited oxygen is introduced into the water vapor trap 2, where the water vapor is removed as ice, and then introduced into the laser oscillator 3. Laser light is obtained by supplying from an injector to excite iodine through an energy transfer reaction from excited oxygen to iodine and forming an inverted population between iodine atoms.
真空ポンプ４の入口の圧力は、通常ＩＴｏｒｒ前後、レ
ーザー発振器３内ではｌ 、 ２Ｔｏｒｒ前後、励起酸
素発生器１内ではｌ 、 ４Ｔｏｒｒ前後である。また
励起酸素発生器１内の温度は一２０°Ｃ前後、予混合器
５内の温度も酸素発生器とほぼ同程度にコントロールさ
れる。The pressure at the inlet of the vacuum pump 4 is normally around I Torr, inside the laser oscillator 3 around 1.2 Torr, and inside the excited oxygen generator 1 around 1.4 Torr. Further, the temperature inside the excited oxygen generator 1 is controlled to be around -20°C, and the temperature inside the premixer 5 is also controlled to approximately the same level as that of the oxygen generator.
つぎに固体状の苛性ソーダを用いた場合の熱バランスに
ついて説明する。まず本発明の方法における反応式は次
の如くである。Next, the heat balance when solid caustic soda is used will be explained. First, the reaction formula in the method of the present invention is as follows.
ＨｚＯｚ ＋ ２ＮａＯ）！ ＋ Ｃ１ｚ ”Ｏｘ＊＋
２ＮａＣ４＋ ２ＨｚＯ＋ ２７．５ｋｃａ ｌ／ｍ
ｏｌ −（３）Ｈ１０ｚ＋ＯＨ−→ＨＯ１−＋ＨｚＯ＋
２３ｋｃａｌ／ｍｏｌ−（４）２ＮａＯＨ＋２８ｚＯ→
２Ｎａ”＋２０Ｈ−＋２Ｈ＊Ｏ＋２１．３ｋｃａｌ／ｌ
１ｏｂ”（５）なお（５）式において、溶解熱は実際は
無限希釈でないので、５０％の１０．６５ｋｃａｌ／ｍ
ｏｌとみた。HzOz + 2NaO)! + C1z “Ox＊+
2NaC4+ 2HzO+ 27.5kcal/m
ol −(3)H10z+OH−→HO1−+HzO+
23kcal/mol-(4)2NaOH+28zO→
2Na"+20H-+2H*O+21.3kcal/l
1ob'' (5) In equation (5), the heat of dissolution is actually not infinite dilution, so it is 10.65kcal/m which is 50%.
I saw it as ol.
また熱量と蒸気水量は次の如くである。The amount of heat and amount of steam water are as follows.
（１）全熱量： ６１．１ｋｃａｌ／ｍｏｌ （溶解
熱はＩＯ，６５ｋｃａｌ／ｍｏｌ）（２）蒸発可能水分
量： ５．６７ｍｏｌ（３）発生水： ２１１０１
（４Ｌｏｘ同伴水（１モル当り）
３５ｗｔ％ ： ３．５１ｍｏ１６０ｗ ｔ％
： １．２６ｗ＋ｏｌしたがって１ｈＯｔ３５ｗｔ
％の場合は、蒸発可能水分量５．６７＋＊ｏｌ＃発生水
２ｍｏ１＋ＨｚＯｔ同伴水３．５１ｍｏｌとなり、ｏｇ
ｏｔ６０ｗｔ％の場合は、蒸発可能水分量５．６７ｍｏ
ｌ〉発生水２ｍｏ１＋ＨｔＯｚ同伴水１．２６＋ｏｌと
なり、Ｈ！Ｏｔ６０ｗｔ％とすれば、水の蒸発のために
熱を加える必要がなくなる。(1) Total heat: 61.1 kcal/mol (heat of solution is IO, 65 kcal/mol) (2) Evaporable water amount: 5.67 mol (3) Generated water: 21101 (4Lox entrained water (per 1 mol) 35 wt% : 3.51mo160wt%
: 1.26w+ol therefore 1hOt35wt
%, the evaporable water amount is 5.67 + * ol # generated water 2 mo1 + HzOt accompanied water 3.51 mol, og
In the case of ot60wt%, the amount of evaporable water is 5.67mo
l> Generated water 2 mo1 + HtOz entrained water 1.26 + ol, H! If Ot is 60 wt%, there is no need to apply heat to evaporate water.
本発明は上記のように、予混合器に固体状のアルカリを
供給するので、余剰水が少なくなるか、または全くなく
なり、このため予混合器に接続される水蒸気トラップを
小型化するか、または全く不要にすることができるとい
う効果を有している。As described above, the present invention supplies solid alkali to the premixer, so that excess water is reduced or eliminated, thereby reducing the size of the steam trap connected to the premixer, or This has the effect of making it completely unnecessary.
第１図は本発明のよう素レーザー装置の運転方法を実施
する装置の一例を示す説明図、第２図は従来のよう素レ
ーザー装置の一例を示す説明図、第３図は、本発明者ら
が既に開発しているよう素レーザー装置の説明図である
。
１・・・励起酸素発生器、２・・・水蒸気トラップ、３
・・・レーザー発振器、４・・・真空ポンプ、５・・・
予混合器、６・・・溶液循環ライン、７川循環ポンプ、
８．８ａ・・・水蒸気トラップFIG. 1 is an explanatory diagram showing an example of a device for carrying out the method of operating an iodine laser device of the present invention, FIG. 2 is an explanatory diagram showing an example of a conventional iodine laser device, and FIG. 3 is an explanatory diagram showing an example of a conventional iodine laser device. 1 is an explanatory diagram of an iodine laser device already developed by et al. 1... Excited oxygen generator, 2... Water vapor trap, 3
...Laser oscillator, 4...Vacuum pump, 5...
Premixer, 6...solution circulation line, 7 river circulation pump,
8.8a...Water vapor trap
Claims (1)
塩素または塩素化合物とを接触させて励起酸素を発生さ
せた後、この励起酸素をレーザー発振器に導入するとと
もによう素を供給して、励起酸素からよう素へのエネル
ギ移乗反応によりよう素を励起し、レーザー発振を得る
よう素レーザー装置を運転するに際し、 励起酸素発生器の上流側に予混合器を設け、この予混合
器に過酸化水素水溶液および固体状のアルカリを投入・
混合することで、余剰水の低減を図り、一方アルカリと
水との反応熱で水蒸気を発生させ、または励起酸素発生
器内で冷媒もしくは水の気化熱により冷却された溶液を
予混合器に循環することにより、温度平衡状態を保たせ
ることを特徴とするよう素レーザー装置の運転方法。[Claims] 1. After generating excited oxygen by bringing an alkaline hydrogen peroxide aqueous solution into contact with chlorine or a chlorine compound in an excited oxygen generator, this excited oxygen is introduced into a laser oscillator and iodine is supplied. When operating an iodine laser device that excites iodine through an energy transfer reaction from excited oxygen to iodine and obtains laser oscillation, a premixer is installed upstream of the excited oxygen generator, and this premixing Pour hydrogen peroxide solution and solid alkali into the container.
By mixing, excess water is reduced, while water vapor is generated by the reaction heat between alkali and water, or the solution cooled by the heat of vaporization of refrigerant or water in the excited oxygen generator is circulated to the premixer. A method of operating an iodine laser device characterized by maintaining a temperature equilibrium state by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2459088A JPH01200686A (en) | 1988-02-04 | 1988-02-04 | Operation of iodine laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2459088A JPH01200686A (en) | 1988-02-04 | 1988-02-04 | Operation of iodine laser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01200686A true JPH01200686A (en) | 1989-08-11 |
| JPH0416956B2 JPH0416956B2 (en) | 1992-03-25 |
Family
ID=12142371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2459088A Granted JPH01200686A (en) | 1988-02-04 | 1988-02-04 | Operation of iodine laser device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01200686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006269499A (en) * | 2005-03-22 | 2006-10-05 | Miki Pulley Co Ltd | Excitated oxygen generator for chemically excitated oxygen-iodine laser device |
-
1988
- 1988-02-04 JP JP2459088A patent/JPH01200686A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006269499A (en) * | 2005-03-22 | 2006-10-05 | Miki Pulley Co Ltd | Excitated oxygen generator for chemically excitated oxygen-iodine laser device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416956B2 (en) | 1992-03-25 |
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