MULTILAYER-FILM REFLECTING MIRROR, METHOD FOR MANUFACTURING IT, AND EXPOSURE SYSTEM
PROBLEM TO BE SOLVED: To provide a multilayer-film reflecting mirror which has a face contour of high precision. SOLUTION: The multilayer-film reflecting mirror includes a first multilayer film 6 formed by depositing a layer containing Mo and one containing Si alternately and periodically on the sur...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a multilayer-film reflecting mirror which has a face contour of high precision. SOLUTION: The multilayer-film reflecting mirror includes a first multilayer film 6 formed by depositing a layer containing Mo and one containing Si alternately and periodically on the surface of a substrate, an intermediate layer 8 which is formed on the surface of the first multilayer film 6 and contains Si or SiO2and a second multilayer film 10 formed by depositing a layer containing Mo and one containing Si alternately and periodically on the surface of the intermediate layer 8. COPYRIGHT: (C)2007,JPO&INPIT |
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