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1. 发明授权

US3931594A Transverse-flow laser cell and laser arrangement including the cell 失效
标题翻译：横流激光电池和包括电池的激光装置
公开(公告)号：US3931594A
公开(公告)日：1976-01-06
申请号：US544225
申请日：1975-01-27
申请人： Fritz Peter Schafer
发明人： Fritz Peter Schafer
IPC分类号： H01S3/02 , H01S3/093
CPC分类号： H01S3/022 , H01S3/093
摘要： The cell of a liquid laser is defined between the rounded, parallel edges four coaxial cylinder sectors of fused quartz. The narrow gaps circumferentially bounded by the flat, converging side faces of the sectors provide conduits for rapid flow of dye liquid into and out of the cell which extend over the full axial length of the cell. The light of a flash tube is directed toward the cell through the cylindrically arcuate outer face of each sector.
摘要翻译：液体激光器的单元被限定在熔融石英的四个同轴圆筒部分的圆形平行边缘之间。由扇区的平坦的会聚侧面周向界定的狭窄的间隙提供用于在细胞的整个轴向长度上延伸的染料液体进出细胞的快速流动的导管。闪光管的光通过每个扇区的圆柱形弓形外表面朝向电池。

2. 发明授权

US3983436A Electric arc discharge lamp 失效
标题翻译：电弧放电灯
公开(公告)号：US3983436A
公开(公告)日：1976-09-28
申请号：US637651
申请日：1975-12-04
申请人： Fritz Peter Schafer
发明人： Fritz Peter Schafer
IPC分类号： H01J61/52 , H01S3/092 , H01S3/213
CPC分类号： H01J61/52 , H01S3/092 , H01S3/213
摘要： To permit high density of light output, for example in the order of 400kW.sup.3 required to stimulate lasers, the arc is stabilized by generating the arc inside a transparent tube, the inner surface of which is covered with a film of liquid, such as water, or an aqueous metal salt solution, the liquid being supplied through one electrode secured in a rotatable holder to which the tube is attached, to a rotatable receiver holder in which the other electrode is located, the liquid then draining away. Rapid rotation of the tube adheres the liquid by centrifugal force to the inner surfaces of the tube.
摘要翻译：为了允许高密度的光输出，例如激发激光所需的400kW / cm 3的数量级，通过在透明管内产生电弧来稳定电弧，透明管的内表面被液膜覆盖，例如水或金属盐水溶液，液体通过固定在可旋转保持器中的一个电极供应到可连接管的可转动的保持器中，另一个电极位于其中，然后液体被排出。管的快速旋转通过离心力将液体附着到管的内表面。

3. 发明授权

US4035740A Dyestuff laser 失效
标题翻译：染料激光
公开(公告)号：US4035740A
公开(公告)日：1977-07-12
申请号：US557081
申请日：1975-03-10
申请人： Fritz Peter Schafer , Horst Harnisch , Roderich Raue
发明人： Fritz Peter Schafer , Horst Harnisch , Roderich Raue
IPC分类号： H01S3/20 , C09B57/02 , H01S3/213 , H03F1/22 , C09K11/00
CPC分类号： H01S3/213
摘要： Coherent monochromatic radiation (laser light) in the wave length range of 450 to 560 nm is obtained by exciting with a pump light source a dyestuff solution containing a dyestuff of the formula ##STR1## wherein R.sub.1 represents hydrogen, alkyl, cycloalkyl, aralkyl, an alkylene radical linked to the 6-position of the coumarin ring system or, together with R.sub.2 and the nitrogen atom to which they are bonded, and optionally with inclusion of further heteroatoms as ring members, represents the remaining members of a heterocyclic ring system, R.sub.2 represents alkyl, aralkyl or an alkylene radical linked to the 8-position of the coumarin ring system and R.sub.3 represents hydrogen or an optionally substituted phenyl radical, the rings A and B can carry further substituents and a carbocyclic 5-membered or 6-membered ring can be fused to the ring B, in a solvent which does not interfere with the emission, at a concentration, which emits laser beams, of, preferably, 10.sup.-.sup.2 to 10.sup.-.sup.4 mol/liter.
摘要翻译：通过用泵浦光源激发含有下式的染料的染料溶液获得在450-560nm的波长范围内的相干单色辐射（激光），其中R 1表示氢，烷基，环烷基，芳烷基，与香豆素环体系的6-位连接的亚烷基或与R 2和它们所键合的氮原子一起，并且任选地包含另外的杂原子作为环成员，表示杂环系统的剩余成员，R2 代表烷基，芳烷基或连接到香豆素环体系的8-位的亚烷基，R 3表示氢或任选取代的苯基，环A和B可以携带另外的取代基和碳环5元或6元环可以在发射激光束的浓度下不干扰发射的溶剂中的环B熔融，优选为10 -2至10 -4 mol / L。

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