Diamond broad band mirror system and method

    公开(公告)号:US10725214B2

    公开(公告)日:2020-07-28

    申请号:US15891419

    申请日:2018-02-08

    IPC分类号: G02B5/08 G21K1/06 G02B1/14

    摘要: A broad band mirror system and method, wherein the system includes a mechanical substrate layer, a reflective metal layer on the mechanical substrate level, and a diamond layer, and the method includes the steps of selecting a sacrificial substrate layer, depositing a diamond layer on the substrate layer, smoothing a first surface of the diamond layer, depositing a reflective metal layer on the diamond layer, bonding a mechanical substrate to the diamond layer, removing the sacrificial substrate level, and smoothing a second diamond surface.

    DIAMOND COATED ANTIREFLECTIVE WINDOW SYSTEM AND METHOD

    公开(公告)号:US20170269263A1

    公开(公告)日:2017-09-21

    申请号:US15461371

    申请日:2017-03-16

    摘要: A system and method for diamond based multilayer antireflective coating for optical windows are provided. An antireflective coatings for optical windows may include an optical grade silicon substrate; a plurality of polycrystalline diamond films, a plurality of germanium films, and a plurality of fused silica films. A method of fabricating a diamond based multilayer antireflective coating may include the steps of cleaning and seeding an optical substrate, forming a plurality of diamond layers above the optical substrate, forming a plurality of germanium layers above the optical substrate; and forming a plurality of fused silica layers above the optical substrate, wherein the reflectance of the antireflective coating is between 0.1 and 3.0 percent for infrared spectrum wavelengths between 1800 and 5000 nanometers.

    Thin film diamond coating system and method

    公开(公告)号:US10760157B2

    公开(公告)日:2020-09-01

    申请号:US15673381

    申请日:2017-08-09

    摘要: Disclosed herein is a transparent glass system that includes an optical grade silicon substrate, and a nanocrystalline diamond film on the silicon substrate, the diamond film deposited using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added. Further disclosed is a method of fabricating transparent glass that includes the steps of seeding an optical grade silicon substrate and forming a nanocrystalline diamond film on the silicon substrate using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added.