Abstract: A dry electrode for biometric measurement on a skin and a method for manufacturing are disclosed. The dry electrode has a substrate forming the scaffold of the dry electrode. The substrate has metal or semiconductor material; an electrically conductive film on a first surface of the substrate; and an attaching element for attaching the dry electrode. The electrically conductive film is directly deposited on the first surface of the substrate. The electrically conductive film is a graphene film.

Abstract: The invention relates to photonic circuits, in particular to photonic circuits where light is escalated transferred between optical waveguides which are coupled to photonic devices. A first waveguide on a silicon substrate is provided having a first thickness and a first refractive index. A tapered second waveguide having a second thickness less than the first thickness and a second refractive index higher than said first refractive index is deposited on the first waveguide. At least one layer of an optically active material comprising a photonic device is deposited on the first waveguide adjacent to the second waveguide. The photonic device is interfaced with the wide end of the tapered second waveguide to provide an optical coupling, and the opposite narrow end of the tapered second waveguide is interfaced on top of the first waveguide to provide adiabatic light transfer between said first and second waveguides.

Abstract: The invention relates to photonic circuits, in particular to photonic circuits where light is escalated transferred between optical waveguides which are coupled to photonic devices. A first waveguide on a silicon substrate is provided having a first thickness and a first refractive index. A tapered second waveguide having a second thickness less than the first thickness and a second refractive index higher than said first refractive index is deposited on the first waveguide. At least one layer of an optically active material comprising a photonic device is deposited on the first waveguide adjacent to the second waveguide. The photonic device is interfaced with the wide end of the tapered second waveguide to provide an optical coupling, and the opposite narrow end of the tapered second waveguide is interfaced on top of the first waveguide to provide adiabatic light transfer between said first and second waveguides.

Abstract: The present invention relates to a method of forming an ordered structure of nanoparticles or microparticles in a well utilizing capillary action. We have discovered that it is possible to achieve capillary transport of particles also by means of uncovered capillary channels that abut on a controlled atmosphere and provided a method of forming an ordered structure of particles in a well by bringing the particles into the well through a capillary channel that is partly defined by a controlled atmosphere.