OPTICAL ELEMENT HAVING DIELECTRIC MULTILAYER FILM
PROBLEM TO BE SOLVED: To provide an optical element having a highly accurate dielectric multilayer film while holding satisfactory optical characteristics. SOLUTION: The optical element comprises the dielectric multilayer film MC having structure where high refractive index layers H and low refracti...
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an optical element having a highly accurate dielectric multilayer film while holding satisfactory optical characteristics. SOLUTION: The optical element comprises the dielectric multilayer film MC having structure where high refractive index layers H and low refractive index layers L are alternately laminated on a synthetic resin substrate S. A material constituting the low refractive index layer L is the mixture of Al2O3and SiO2. COPYRIGHT: (C)2006,JPO&NCIPI |
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