Low-Cost Synthetic Diamond Fabrication Could Step Up Quantum Tech - IDEX Health & ScienceIDEX Health & Science

    Disclaimer:

    The views, information, or opinions expressed in the Industry News RSS feed belong solely to the author and do not necessarily represent those of IDEX Health & Science and its employees.

    Low-Cost Synthetic Diamond Fabrication Could Step Up Quantum Tech

    Article obtained from Photonics RSS Feed.

    Using a thin tungsten layer as a restraining, conductive, removable hard mask, researchers at the University of Technology Sydney (UTS) developed a method for the fabrication of synthetic diamond. The developed material can be used for the photonic circuitry used in quantum technologies. The masking method is safe and inexpensive, and it uses the tungsten layer to pattern the diamond nanostructure that enables the creation of 1D photonic crystal cavities.

    Although the tungsten layer is only 30 nm wide, it can enable the creation of a diamond etch of over 300 nm.

    “For diamond to be used in quantum applications, we need to precisely engineer optical defects in the diamond devices — cavities and waveguides — to…

    READ MORE
    Jun, 08 2021 |

    IDEX Health & Science is the global authority in fluidics and optics, bringing to life advanced optofluidic technologies with our products, people, and engineering expertise. Intelligent solutions for life.