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公开(公告)号：US5287370A
公开(公告)日：1994-02-15
申请号：US916836
申请日：1992-08-12
摘要： A metal vapor apparatus comprising a laser tube within which laser action occurs during operation of the apparatus, and means for applying a liquid metal coolant to the tube.
摘要翻译： 金属蒸气激光装置包括由金属外壳（6）包围的小直径激光管（1）。 在激光器的操作期间，液体金属冷却剂（优选锡）被施加到管（1）的外表面，使得能够实现高输出功率。
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公开(公告)号：US4899362A
公开(公告)日：1990-02-06
申请号：US279645
申请日：1988-12-05
摘要： In a laser arrangement, solid or liquid material, at least part of which comprises a laser amplifying medium, is atomized in a gas prior to being applied to a discharge region. In one embodiment of the invention, the gas is combustible and is ignited to produce a flame which provides heating of the material. The invention is particularly applicable to metal vapour lasers.In another embodiment of the invention, the material is atomized in an inert gas and a discharge within a laser discharge tube is used to provide excitation.
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3.发明授权Laser arrangement including effeciency improving gas reservoirs in thermal insulation 失效激光排列包括提高储热层在保温方面的效率
公开(公告)号：US5450433A
公开(公告)日：1995-09-12
申请号：US163559
申请日：1993-12-09
摘要： A laser arrangement includes an outer envelope and an inner alumina tube between which insulating material is located. The insulating material has a plurality of apertures therein in its transverse end faces, the aperture being arranged at each end on two circle of similar radii. Hydrogen reservoirs are located within the apertures. During operation of the laser arrangement, the reservoirs become heated causing hydrogen to be evolved and diffused through to the laser active medium, improving the efficiency of the laser operation. When laser action ceases, the arrangement cools and hydrogen returns to the reservoirs. Efficiency enhancing gases other than hydrogen may be used in the arrangement.
摘要翻译： 激光装置包括外壳和内氧化铝管，绝缘材料位于其间。 绝缘材料在其横向端面中具有多个孔，孔在每一端设置在两个相似半径的圆上。 氢气储存器位于孔内。 在激光装置的操作期间，储存器变热，导致氢气放出并扩散到激光活性介质中，从而提高激光器的操作效率。 当激光作用停止时，排列冷却，氢返回到储层。 可以使用除了氢以外的效率提高气体。
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公开(公告)号：US5339327A
公开(公告)日：1994-08-16
申请号：US89440
申请日：1993-07-12
CPC分类号： H01S3/031
摘要： Metal vapor laser apparatus includes a laser tube and a reactor chamber in which is contained metal which may be copper in the form of granules. Neon is introduced via one input port of the chamber and a halogen or halogen donor gas through another input port. A coil surrounds the reactor chamber and provides heating to its interior. The gas passes over the metal to form metal halide at its surface and is vaporized by the heating effects. The buffer gas and metal halide are then transmitted via a conduit into the laser tube where dissociation of the metal halide and subsequent excitation of metal vapor is carried out to produce laser radiation.
摘要翻译： 金属蒸汽激光装置包括激光管和反应室，其中含有可以是颗粒形式的铜的金属。 通过腔的一个输入端口和通过另一个输入端口的卤素或卤素供体气体引入氖。 线圈围绕反应室并向其内部提供加热。 气体通过金属，在其表面形成金属卤化物，并通过加热效应汽化。 然后将缓冲气体和金属卤化物通过导管传送到激光管中，其中金属卤化物的解离和金属蒸气随后的激发被执行以产生激光辐射。
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公开(公告)号：US4955033A
公开(公告)日：1990-09-04
申请号：US347378
申请日：1989-05-04
IPC分类号： H01S3/03
CPC分类号： H01S3/031
摘要： Metal vapor laser apparatus includes an envelope within which is contained electrodes and a plurality of cylindrical copper segments arranged between them. During operation of the laser, bromine and helium buffer gas are arranged to flow through the envelope, causing copper bromide to be produced. When a discharge is established between the electrodes, the copper bromide vaporizes and dissociates to give copper vapor which is then excited to produce a population inversion. Such apparatus is able to operate at relatively low temperatures, in the region of 600.degree. C.
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