Apparatus for improving the working time of the XeBr laser

Sander, Robert K; Balog, George; Seegmiller, Emma T

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Title: Apparatus for improving the working time of the XeBr laser

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Abstract

In XeBr lasers which make use of HBr as the source of bromine, it has been found that the working life of the laser is limited because of dissociation of the HBr in the lasing region to form H.sub.2 and Br.sub.2. Accordingly, apparatus is disclosed for substantially improving the working time of the XeBr laser wherein means are provided for recombining H.sub.2 and Br.sub.2 into HBr and for continuously circulating the gaseous working medium from the lasing region through the recombination region. BACKGROUND OF THE INVENTION

Inventors:

Sander, Robert K ^[1]; Balog, George ^[1]; Seegmiller, Emma T ^[1]

Los Alamos, MN

Issue Date:: 1982-01-01

Research Org.:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

OSTI Identifier:: 864145

Patent Number(s):: 4317087

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H01S3/036 - Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing
H01S3/225 - comprising an excimer or exciplex

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DOE Contract Number:: W-7405-ENG-36

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: apparatus; improving; time; xebr; laser; lasers; hbr; source; bromine; found; life; limited; dissociation; lasing; region; form; br; accordingly; disclosed; substantially; means; provided; recombining; continuously; circulating; gaseous; medium; recombination; background; lasing region; xebr laser; /372/

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                    Sander, Robert K, Balog, George, and Seegmiller, Emma T. Apparatus for improving the working time of the XeBr laser.  United States: N. p., 1982. 
        Web.

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                    Sander, Robert K, Balog, George, & Seegmiller, Emma T. Apparatus for improving the working time of the XeBr laser.  United States.

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                    Sander, Robert K, Balog, George, and Seegmiller, Emma T. Fri .  
        "Apparatus for improving the working time of the XeBr laser".  United States.  https://www.osti.gov/servlets/purl/864145.

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@article{osti_864145,

  title        = {Apparatus for improving the working time of the XeBr laser},

  author       = {Sander, Robert K and Balog, George and Seegmiller, Emma T},

  abstractNote = {In XeBr lasers which make use of HBr as the source of bromine, it has been found that the working life of the laser is limited because of dissociation of the HBr in the lasing region to form H.sub.2 and Br.sub.2. Accordingly, apparatus is disclosed for substantially improving the working time of the XeBr laser wherein means are provided for recombining H.sub.2 and Br.sub.2 into HBr and for continuously circulating the gaseous working medium from the lasing region through the recombination region. BACKGROUND OF THE INVENTION},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1982},

  month        = {1}

}

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Apparatus for improving the working time of the XeBr laser

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In XeBr lasers which make use of HBr as the source of bromine, it has been found that the working life of the laser is limited because of dissociation of the HBr in the lasing region to form H/sub 2/ and Br/sub 2/. Accordingly, apparatus is disclosed for substantially improving the working time of the XeBr laser wherein means are provided for recombining H/sub 2/ and Br/sub 2/ into HBr and for continuously circulating the gaseous working medium from the lasing region through the recombination region.
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