会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 극단 자외광 광원 장치 및 극단 자외광 발생 방법
    • 极光紫外线光源装置和超极紫外光发生方法
    • KR1020080011048A
    • 2008-01-31
    • KR1020070056007
    • 2007-06-08
    • 우시오덴키 가부시키가이샤
    • 시라이다카히로벳소가즈노리사토히로토데라모토유스케
    • G21K5/00
    • H05G2/003H05G2/005
    • An EUV(Extreme Ultra Violet) light source apparatus and an extreme ultra violet light generating method are provided to suppress the movement of debris into an EUV condenser while supplying plasma raw material to a discharge region. An EUV light source apparatus includes a case, a raw material supplying device(2), an energy beam irradiating device, a pair of discharge electrodes(1a,1b), a pulse power supplying device, a light collecting optical device, and an EUV light extracting unit. The raw material supplying device emits the EUV light inside the case and supplies liquid or solid raw material(2a). The energy beam irradiating device irradiates the energy beam to the raw material and vaporizes the raw material. The pair of discharge electrodes generate plasma at a high temperature and are spaced apart from each other at a predetermined distance. The pulse power supplying device supplies a pulse power to the discharge electrodes. The light collecting device collects the EUV light emitted from the plasma at a high temperature. The EUV light extracting unit extracts the collected EUV light.
    • 提供了一种EUV(Extreme Ultra Violet)光源装置和极紫外光发生方法,用于在向等离子体原料供给放电区域时抑制碎片进入EUV冷凝器的运动。 EUV光源装置包括壳体,原料供给装置(2),能量束照射装置,一对放电电极(1a,1b),脉冲供电装置,聚光光学装置以及EUV 光提取单元。 原料供给装置在壳体内发射EUV光,供给液体或固体原料(2a)。 能量束照射装置将能量束照射到原料并蒸发原料。 一对放电电极在高温下产生等离子体并且以预定距离彼此间隔开。 脉冲供电装置向放电电极供给脉冲电力。 光收集装置在高温下收集从等离子体发射的EUV光。 EUV光提取单元提取收集的EUV光。