Broadband reflecting mirror
    2.
    发明专利

    公开(公告)号:AU2009277894B2

    公开(公告)日:2014-06-05

    申请号:AU2009277894

    申请日:2009-06-30

    Abstract: Provided is a broadband reflecting mirror that has a high reflectance in the band with wavelengths ranging from 400nm to 2,500nm, heat resistance, and flaw resistance. A broadband reflecting mirror (1) for reflecting light in a band with wavelengths ranging from 400nm to 2,500nm, is provided with a first reflecting stacked film (3) in which a first high refractive index material layer and a first low refractive index material layer are stacked alternately to reflect light with a band on a short wavelength side in the band with wavelengths ranging from 400nm to 2,500nm, a second reflecting stacked film (4) in which a second high refractive index material layer and a second low refractive index material layer are stacked alternately to reflect light with a band on a long wavelength side in the band with wavelengths ranging from 400nm to 2,500nm, wherein the broadband reflecting mirror is characterized in that the first reflecting stacked film (3) is arranged on the incident side of the light, while the second reflecting stacked film (4) is arranged at a position from which the light penetrating the first stacked film (3) can be reflected.

    Broadband reflecting mirror
    5.
    发明专利

    公开(公告)号:AU2009277894A1

    公开(公告)日:2010-02-04

    申请号:AU2009277894

    申请日:2009-06-30

    Abstract: To provide a broadband reflecting mirror having high reflectance within a wavelength band of 400 nm to 2500 nm and having excellent thermal resistance and damage resistance. A broadband reflecting mirror 1 for reflecting light within a wavelength band of 400 nm to 2500 nm includes: a first reflective layered coating 3 for reflecting light in a short wavelength side of the wavelength band of 400 nm to 2500 nm, the first reflective layered coating including first high-refractive index material and first low-refractive index material layers alternately stacked one on another; and a second reflective layered coating 4 for reflecting light in a long wavelength side of the wavelength band of 400 nm to 2500 nm, the second reflective layered coating including second high-refractive index material and second low-refractive index material layers alternately stacked one on another, wherein the first reflective layered coating 3 is disposed on the light-incident side of the broadband reflecting mirror and the second reflective layered coating 4 is disposed at a position where light having passed through the first reflective layered coating 3 can be reflected, and wherein the first high-refractive index material layer is formed of at least one material selected from the group consisting of niobium oxide, titanium oxide, zirconium oxide, tantalum oxide, hafnium oxide, silicon nitride, yttrium oxide and indium tin oxide, the first low-refractive index material layer is formed of at least one material selected from the group consisting of silicon oxide and magnesium fluoride, the second high-refractive index material layer is formed of at least one material selected from the group consisting of silicon and germanium, and the second low-refractive index material layer is formed of at least one material selected from the group consisting of silicon oxide and magnesium fluoride.

    BROADBAND REFLECTING MIRROR
    9.
    发明公开
    BROADBAND REFLECTING MIRROR 审中-公开
    宽带反射镜

    公开(公告)号:EP2320253A4

    公开(公告)日:2013-06-05

    申请号:EP09802639

    申请日:2009-06-30

    Abstract: To provide a broadband reflecting mirror having high reflectance within a wavelength band of 400 nm to 2500 nm and having excellent thermal resistance and damage resistance. A broadband reflecting mirror 1 for reflecting light within a wavelength band of 400 nm to 2500 nm includes: a first reflective layered coating 3 for reflecting light in a short wavelength side of the wavelength band of 400 nm to 2500 nm, the first reflective layered coating including first high-refractive index material and first low-refractive index material layers alternately stacked one on another; and a second reflective layered coating 4 for reflecting light in a long wavelength side of the wavelength band of 400 nm to 2500 nm, the second reflective layered coating including second high-refractive index material and second low-refractive index material layers alternately stacked one on another, wherein the first reflective layered coating 3 is disposed on the light-incident side of the broadband reflecting mirror and the second reflective layered coating 4 is disposed at a position where light having passed through the first reflective layered coating 3 can be reflected, and wherein the first high-refractive index material layer is formed of at least one material selected from the group consisting of niobium oxide, titanium oxide, zirconium oxide, tantalum oxide, hafnium oxide, silicon nitride, yttrium oxide and indium tin oxide, the first low-refractive index material layer is formed of at least one material selected from the group consisting of silicon oxide and magnesium fluoride, the second high-refractive index material layer is formed of at least one material selected from the group consisting of silicon and germanium, and the second low-refractive index material layer is formed of at least one material selected from the group consisting of silicon oxide and magnesium fluoride.

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