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介绍了堆泵浦￣３Ｈｅ－Ａｒ－ｘｅ激光实验中放大管的设计及混合气的组成。经聚乙烯慢化体慢化后的ＣＦＥＲ－Ｈ脉冲堆的热中子注量率为６×１０～（１４）ｎ／ｃｍ￣２·ｓ，根据慢化体结构设计了内充气体组份为￣３Ｈｅ：Ａｒ：Ｘｅ＝３４．７：３４．７：０．２６７，６ｏｏｍｍ×Φ３４ｍｍ的放大管，在约１．４×１０￣（１６）裂变每脉冲下进行￣３Ｈｅ－Ａｒ－Ｘｅ（λ＝１．７３μｍ）激光激射实验，获得毫瓦级功率输出。
The design of the amplifier tube and the composition of the gas mixture in the heap pump ~ 3He-Ar-xe laser experiment are introduced. The thermal neutron fluence rate of CFER-H pulsed reactor modeled by polyethylene moderator was 6 × 10 ~ (14) n / cm ~ 2 · s. According to the moderator structure, For the ~ 3He: Ar: Xe = 34.7: 34.7: 0.267, 6oomm × Φ34mm amplification tube, at about 1.4 × 10 ~ (16) fission per pulse ~ 3He-Ar-Xe λ = 1.73μm) laser lasing experiment, to obtain milliwatt-class power output.