Laser discharge tube

阅读:453发布:2021-02-18

专利汇可以提供Laser discharge tube专利检索,专利查询,专利分析的服务。并且PURPOSE:To enhance the laser gain of a laser discharge tube and increase the service life thereof by providing gussets on the surface of a cathode or cutting a number of grooves thereat to thereby increase the discharge current density per unit length laser optical axis. CONSTITUTION:A glass discharge container 21 forming a laser resonator is arranged in an optical path for connecting a coupling recess mirror 11 to a totally reflecting recess mirror 12 while meeting an optical axis 10. Two polarizing openings 20 are provided along the axis 10 at the container 21, and four anode stems 30 are formed at the side wall thereof, and a metal bar anode 31 is mounted thereat in parallel with the axis 10. Four cathode stems 40 are provided corresponding to the stems 30, and cathode 4 with gussets is secured thereto. The cathode 4 is composed of a cathode cylinder 41 having an axis parallel with the axis 10 and porous metal plate 42 in such a manner that the anode 31 is inserted into a hole 44 provided coaxially with the plate 42. Thus, voltage from a power supply source 50 is applied through stabilizer resistor 51 to the respective electrodes to create negative glow discharge 61 and diffusion plasma 62 thereat.,下面是Laser discharge tube专利的具体信息内容。

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