Sökning: "Waveguide slot"
Hittade 4 uppsatser innehållade orden Waveguide slot.
1. A Travelling Wave Slot Array based on a Double-Layer Lens for 77 GHz Automotive Radar
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Automotive radars have gained considerable interest in recent years for applications of road safety for vulnerable road users. The use of multipleinput and multiple-output (MIMO) technology in automotive radar has helped in realising a virtual aperture greater than the physical aperture of the antenna which has reduced the size of the overall radar module. LÄS MER
2. Optical forces from dielectric slot waveguides on dielectric nanoparticles
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : Trapping and modulating the physical whereabouts of particles are in great interest for numerous areas of applications. Traditionally, this type of control is achieved with free space optical tweezers, but they do present several problems. LÄS MER
3. Study of Stripe-shaped Optical Filter and Plasmonic Analogue of EIT Effect based on Hybrid Plasmonic Waveguides
Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)Sammanfattning : The rapid growth of nanotechnology leads to the possibility to fabricate ultra compact optical devices on a single chip. However, miniaturization of photonic circuits and devices is restricted by the diffraction limit. LÄS MER
4. Characterization of High-K Double Slot Grating Couplers for on-chip Interconnects
Kandidat-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)Sammanfattning : In this project, optical waveguides are analyzed with the intention of explain the principles of confine and guide light by using materials with a specific refractive index. The waveguide fabrication process in a silicon wafer is review as for the different type of devices or waveguides. LÄS MER
