Search for dissertations about: "ring resonator"

Showing result 16 - 20 of 22 swedish dissertations containing the words ring resonator.

  2. 16. Diffusion-Induced Nonlinear Dynamics in Carbon Nanomechanical Resonators

    Author : Christin Edblom; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; mass sensing; graphene; stochastic differential equations; diffusion; carbon nanotubes; resonators; nanoelectromechanical systems; equations of motion; nonlinear dynamics; dissipation; Fokker-Planck equation; noise; nonequilibrium dynamics;

    Abstract : The emergence of nanoelectromechanical systems has enabled the development of sensors capable of detecting mass, charge, force, position, and spin with an unprecedented precision. In particular, the low mass, high resonant frequency, and high quality factor of carbon nanomechanical resonators make them ideal for the creation of a high sensitivity mass sensor. READ MORE

  4. 17. Silicon Based Photonic Devices and Their Applications

    Author : Qiang Li; Min Qiu; Geert Morthier; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Optics; Optik;

    Abstract : The integration of modern electronic devices for information processing is rapidly ap-proaching an interconnect bottleneck. Silicon photonics can be a promising solution forcircumventing this bottleneck, as already being anticipated by many electronics manu-facturers including HP, IBM and Intel. READ MORE

  5. 18. Flexible and Stretchable Biointerfacing for Healthcare Diagnostics

    Author : Mina Rajabi; Niclas Roxhed; Pelle Rangsten; KTH; []
    Keywords : Wearable biointerfacing sensor; flexible and stretchable microneedles patch; wearable microneedles device; health and fitness monitoring; minimally invasive ICP monitoring; bioelectronics; Electrical Engineering; Elektro- och systemteknik;

    Abstract : Flexible and stretchable wearable biomedical devices provide a platform for continues long-term monitoring of biological signals during neutral body movements thus enabling early intervention and diagnostics of various diseases. This thesis evaluates novel flexible and stretchable bio interfacing medical devices based on microneedle patches and split ring resonator for healthcare diagnostics. READ MORE

  6. 19. Photothermal Effect in Plasmonic Nanostructures and its Applications

    Author : Xi Chen; Min Qiu; Sergey I. Bozhevolnyi; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Plasmonic; Photothermal Effect; Silicon Photonics; Gold Nanoparticles; Physics; Fysik;

    Abstract :   Plasmonic resonances are characterized by enhanced optical near field and subwavelength power confinement. Light is not only scattered but also simultaneously absorbed in the metal nanostructures. READ MORE

  7. 20. Design of soundproof panels via metamaterial concept

    Author : Zibo Liu; Leping Feng; Romain Rumpler; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The goal of the work is to find a way to improve the sound insulation properties of different types of panels in order to meet different requirements. Inspired by the nontrivial behavior of the locally resonant acoustic metamaterials, this concept is introduced into the design of structures in order to explore the potential ways to improve the sound insulation behavior in the relevant specific frequency regions. READ MORE