Double-ended electrode cylindrical inert gas discharge lamp
An inert gas, discharge lamp technology, applied in the field of lasers, can solve the problems of low utilization rate of light energy, large heat loss, low pumping efficiency, etc., and achieve the effects of improving utilization rate, improving efficiency, and improving performance
Active Publication Date: 2016-05-04
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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Problems solved by technology
[0002] The arc lamp pumping method adopted by the existing solid-state laser pump source has poor pump uniformity, large pump light transmission loss, low pump efficiency, large heat loss, and low laser conversion efficiency.
[0003] The existing inert gas discharge lamps are all in the shape of straight rods, and the utilization rate of light energy is low
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see figure 1 and figure 2 As shown, the embodiment of the present invention proposes a cylindrical inert gas discharge lamp with double-terminal electrodes, which includes a cylindrical lamp body 1 and two annular electrodes 2, the cylindrical lamp body 1 has an annular sealed space, and two annular electrodes The electrodes 2 are correspondingly arranged at both ends of the annular sealed space, and the annular sealed space is vacuum-filled with an i...
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The invention discloses a double-end electrode barrel-shaped inert gas electric-discharge lamp. The inert gas electric-discharge lamp comprises a barrel-shaped lamp body and two annular electrodes. The barrel-shaped lamp body is provided with an annular sealed space. The annular electrodes are respectively arranged on the two ends of the annular sealed space in a corresponding mode. The vacuum of the annular sealed space is filled with inert gases. Each annular electrode comprises an annular electrode disc. A plurality of electricity discharge ends are provided at a first end surface, which faces the internal side of the barrel-shaped lamp body, of the annular electrode disc. An outer side surface or a second end surface of the annular electrode disc is provided with a power supply coupling end. The second end surface is on an opposite surface of the first end surface. The power supply coupling end goes through the barrel-shaped lamp body to be outside of the barrel-shaped lamp body. The embodiment of the invention can realize uniform synchronization pumping of laser mediums, reduce loss, and raise efficiency, thereby improving the performance of high-power lasers.
Description
technical field [0001] The invention relates to the technical category of high-power laser in the technical field of lasers, in particular to a cylindrical inert gas discharge lamp with double-terminal electrodes. Among them, the lamp pumping technology is one of the main technologies of the laser, and its pumping effect is closely related to the pumping lamp. Background technique [0002] The arc lamp pumping method adopted by the existing solid-state laser pumping source has poor pumping uniformity, large pumping light transmission loss, low pumping efficiency, large heat loss, and low laser conversion efficiency. [0003] The existing inert gas discharge lamps are all in the shape of straight rods, and the utilization rate of light energy is low. Contents of the invention [0004] The purpose of the present invention is to provide a cylindrical inert gas discharge lamp with double-terminal electrodes, which can realize uniform and synchronous pumping of the laser mediu...
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IPC IPC(8): H01J61/04H01J61/06
Inventor 李忠建张军
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST