Long gas lifetime discharge excited ArF excimer laser
Takashi Saitō, S. Ito, Akifumi Tada, Kazuaki Hotta
Abstract
Takashi Saitō, S. Ito, Akifumi Tada, Kazuaki Hotta
Abstract
Achieving extended lifetimes in discharge- excited ArF excimer lasers lias been an important issue for industrial applications. This paper reports that an ArF excimer laser with a new gas purifier, which has a long gas-life-time of more than 1 × 108 shots, was developed.
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Achieving extended lifetimes in discharge- excited ArF excimer lasers lias been an important issue for industrial applications. This paper reports that an ArF excimer laser with a new gas purifier, which has a long gas-life-time of more than 1 × 108 shots, was developed.
Key concepts: Excimer, Excited state, Excimer laser, Laser, Gas laser, Materials science, Optoelectronics, X-ray laser