| Literature DB >> 23609644 |
Masaya Sato1, Shin Kajita, Ryo Yasuhara, Noriyasu Ohno, Masayuki Tokitani, Naoaki Yoshida, Yuzuru Tawara.
Abstract
Multi-pulse laser-induced damage threshold (LIDT) was experimentally investigated up to ~10(6) pulses for Cu, Ag mirrors. The surface roughness and the hardness dependence on the LIDT were also examined. The LIDT of OFHC-Cu decreased with the pulse number and was 1.0 J/cm(2) at 1.8 × 10(6) pulses. The expected LIDT of cutting Ag at 10(7) pulses was the highest; Ag mirror would be one of the best choices for ITER Thomson scattering system. For the roughness and hardness, material dependences of LIDT are discussed with experimental results.Entities:
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Year: 2013 PMID： 23609644 DOI： 10.1364/OE.21.009333
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894