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    • 31. 发明公开
    • The structure of a laser beam generator
    • 激光束发生器的结构
    • KR20120005892A
    • 2012-01-17
    • KR20100066581
    • 2010-07-09
    • HBL CORP
    • KIM JEONG MOOG
    • H01S3/042H01S5/024
    • H01S3/042H01S3/0941H01S5/02423H01S5/02469
    • PURPOSE: A pulse diode pumping type solid-state laser generator is provided to generate laser beam which is average output is 300W to 600W with stable wavelength of 1064nm by being attached a plurality of LDs and effectively being cooled. CONSTITUTION: An LD(Laser Disc) mounting unit(12) is composed in order to mount an LD(40) in one side. A lens(30) is located in the end tip of the LD mounting unit and passes through light. A cooling block(14) faces and contacts with the LD mounting unit. The cooling block is composed in order to form a water channel(60) in inside. A core(90) is located in the deep part of a quartz(80) and the quartz protects the core. A heat which is generated from the LD is transferred to cooling water of the water channel through the LD mounting unit and the cooling block.
    • 目的:提供脉冲二极管泵浦型固态激光发生器,通过附加多个LD并有效地冷却,产生平均输出功率为300W至600W,稳定波长为1064nm的激光束。 构成:为了将LD(40)安装在一侧,组成有LD(激光盘)安装单元(12)。 透镜(30)位于LD安装单元的末端,并通过光。 冷却块(14)面向并与LD安装单元接触。 组成冷却块以在内部形成水通道(60)。 芯(90)位于石英(80)的深部,石英保护芯。 从LD产生的热量通过LD安装单元和冷却块传递到水通道的冷却水。
    • 32. 发明公开
    • The structure of cooling system in laser beam generator
    • 激光束发生器冷却系统的结构
    • KR20120001504A
    • 2012-01-04
    • KR20100062324
    • 2010-06-29
    • HBL CORP
    • KIM JEONG MOOG
    • H01S3/042H01S5/024
    • H01S3/042H01S3/0405H01S3/094076H01S5/02423
    • PURPOSE: A cooling system structure for the solid laser module of a pulse diode pumping shape is provided to generate a laser beam having a mean power between 300W and 600W using a stable wavelength of 1064 nanometers. CONSTITUTION: A path for circulating cooling water is formed around a Nd:YAG crystal load. A plurality of laser diode modules is formed around a core(90) into a radial shape to enhance the space integration of a cooling device. Each cooling block(14) includes a water channel(60) formed inside. A plurality of LD mounting units(12) is combined along the longitudinal direction of the cooling block. Heat, which is generated from the LD formed at the end of the LD mounting unit, is delivered to cooling water within the water channel through the LD mounting unit and the cooling block.
    • 目的:提供脉冲二极管泵浦形状的固体激光器模块的冷却系统结构,以使用1064纳米的稳定波长产生平均功率在300W和600W之间的激光束。 构成:围绕Nd:YAG晶体负载形成循环冷却水的路径。 多个激光二极管模块围绕芯部(90)形成为径向形状,以增强冷却装置的空间集成。 每个冷却块(14)包括内部形成的水通道(60)。 多个LD安装单元(12)沿冷却块的纵向方向组合。 从在LD安装单元的端部形成的LD产生的热量通过LD安装单元和冷却块被输送到水通道内的冷却水。
    • 34. 发明公开
    • Solid-state cr:forsterite laser self-mode-locked by using carbon nanotube saturable absorber
    • 固态CR:通过使用碳纳米管可饱和吸收剂自锁模式自发激光
    • KR20100023269A
    • 2010-03-04
    • KR20080081944
    • 2008-08-21
    • AJOU UNIV IND ACAD COOP FOUND
    • ROTERMUND FABIANLEE SOON ILCHO WON BAEYIM JONG HYUKCHOI SUN YOUNG
    • H01S3/042
    • H01S3/042H01S3/08013H01S3/1115
    • PURPOSE: A solid-state cr:forsterite laser which is self-mode-locked using a carbon nanotube saturable absorber is provided to obtain the maximum output of 202mW by applying SWCNT-SA SESAM, in stead of SESAM. CONSTITUTION: A chrome:forsterite monocrystal(10) of length of 11mm which was cut to the angle of Brewster is used as a gain medium. The chrome:forsterite monocrystal is installed between two mirrors(M1, M2) with the radius of curvature of -100 mm. A continuous 1064 nm Yb:fiber laser is used as a pump light source(20). The temperature of a gain medium support stand is stabilized through a thermoelectric element and a water cooler to about 15°C. An additional focusing region is formed using two mirrors(M3, M4) having the radius of curvature of -100 mm. A SWCNT-SA(30) is inserted into the focusing region with the angle of Brewster.
    • 目的:提供使用碳纳米管可饱和吸收体进行自锁模的固态Cr:镁橄榄石激光器,通过应用SWCNT-SA SESAM而不是SESAM获得最大输出功率为202mW。 构成:将铬:将长度为11mm的镁橄榄石单晶(10)切割成布鲁斯特(Brewster)的角度用作增益介质。 铬:镁橄榄石单晶安装在两个镜子(M1,M2)之间,曲率半径为-100 mm。 使用连续的1064nm Yb:光纤激光器作为泵浦光源(20)。 增益介质支撑架的温度通过热电元件和水冷却器稳定在约15℃。 使用具有-100mm的曲率半径的两个反射镜(M3,M4)形成附加的聚焦区域。 将SWCNT-SA(30)以布鲁斯特角度插入聚焦区域。
    • 35. 发明公开
    • 고체 레이저 시스템
    • 固体激光系统
    • KR1020010081666A
    • 2001-08-29
    • KR1020000007581
    • 2000-02-17
    • 한국원자력연구원한국전력공사
    • 이종민이성만김선국차병헌
    • H01S3/042
    • PURPOSE: A solid laser system is provided to emit uniformly an excited beam on a surface of a solid crystal by using a compound parabolic concentrator. CONSTITUTION: A stacked diode array has a multitude of diode for emitting an excited laser beam. The diodes are arranged as a wide plane shape. A compound parabolic concentrator concentrates the excited laser beam emitted from the stacked diode array. A laser crystal bar generates the laser beam excited by the concentrated laser beam emitted from the compound parabolic concentrator. The laser crystal bar is located at a predetermined distance from the compound parabolic concentrator. A fused quartz tube for cooling is installed around the laser crystal bar.
    • 目的:提供一种固体激光系统,通过使用复合抛物面聚光器均匀地发射激光束在固体晶体的表面上。 构成:堆叠二极管阵列具有多个用于发射激光束的二极管。 二极管被布置为宽平面形状。 复合抛物面聚光器集中了从堆叠二极管阵列发射的激发的激光束。 激光晶体棒产生由从复合抛物面聚光器发射的集中激光束激发的激光束。 激光晶体棒位于离复合抛物面聚光器预定距离处。 用于冷却的熔融石英管安装在激光晶体棒周围。
    • 36. 发明公开
    • 액체 레이저 매질 및 그 제조방법
    • 液体激光介质及其制造方法
    • KR1020000059062A
    • 2000-10-05
    • KR1020000039873
    • 2000-07-12
    • 김경신김정호
    • 김경신김정호
    • H01S3/042
    • PURPOSE: A liquid laser medium and a manufacturing method thereof are provided to solve the problems of solid laser and prevent the movement of vibrational excitation energy by providing a new form of liquid laser medium which allows laser emission right after the medium is cooled. CONSTITUTION: A liquid laser medium includes 10 to 20 mmol of tterbium acetate monohydrate, 20 to 28 mmol of 1,1,1,5,5,5,-hexafluoro-2,4-pentanedione, and 1 to 3ml of methanol. These components form a synthesized Yb(SOL-H)3. Yb(SOL-D)3 is formed after Yb(SOL-H)3 is melted. A manufacturing method of the liquid laser medium includes the following steps. Dissolving 10 to 20 mmol of tterbium acetate monohydrate. Combining 20 to 28 mmol of 1,1,1,5,5,5,-hexafluoro-2,4-pentanedione and 1 to 3ml of methanol into the dissolved liquid above. Creating reactions and synchronizing for 24 hours. Collecting powder after vaporizing ion water and methanol. Collecting Yb(SOL-H)3 after refining acetone and methanol. Obtaining Yb(SOL-D)3 after creating reaction of Keto-Anol.
    • 目的:提供一种液体激光介质及其制造方法,以解决固体激光器的问题,并通过提供一种新形式的液体激光介质来防止振动激发能量的移动,从而在介质冷却后立即允许激光发射。 构成:液体激光介质包括10至20mmol的铽乙酸单水合物,20至28mmol的1,1,1,5,5,5, - 六氟-2,4-戊二酮和1至​​3ml的甲醇。 这些组分形成合成的Yb(SOL-H)3。 Yb(SOL-H)3熔融后形成Yb(SOL-D)3。 液体激光介质的制造方法包括以下步骤。 溶解10〜20mmol的一水合t。。 将20〜28mmol 1,1,1,5,5,5, - 六氟-2,4-戊二酮和1〜3ml甲醇加入上述溶解液中。 创建反应并同步24小时。 蒸发离子水和甲醇后收集粉末。 丙酮和甲醇精制后收集Yb(SOL-H)3。 在产生Keto-Anol反应后获得Yb(SOL-D)3。