【摘要】 根据影响 He-Ne 激光功率稳定性的因素,首次采用了透明微晶玻璃管作为外壳,可切削微晶玻璃作为反射镜调节头,管子为半外腔式同轴型结构。获得6328埃、1.15微米和3.39微米三种波长的激光输出,功率稳定性≤2%/2小时。更多还原

【Abstract】 In this paper the factors of influence on stability of He-Ne laser output power are di-scussed.A new material,microcrystalline glass,is used as the envelope of He-Ne laser for the firsttime.The microcrystalline glass which can be cut is used as the adjustment of the mirror.The con-figuration of laser tube is half-outside cavity and coaxial type.Three wavelengths of 6328 (?),1.15μm,3.39μm laser light and output stability of≤2% have been obtained.更多还原