Essays about: "Down parametric"

Showing result 1 - 5 of 25 essays containing the words Down parametric.

  1. 1. Generation and detection of entangled single-photon pairs

    University essay from Uppsala universitet/FREIA

    Author : Gabriella Tesfamichael Habtezion; [2024]
    Keywords : ;

    Abstract : Quantum information technology is an emerging field with important applications such as quantum cryptography and teleportation, quantum imaging and lithography. These applications make use of single photons and pairs of entangled photons. In this work, we experimentally generate and attempt to detect the entangled photons. READ MORE

  3. 2. A form of movement

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Anton Hansfeldt; [2023]
    Keywords : Movement; Motion; Digital tools; Parametric design; Folding; Origami; topology; geometry; Arts and Architecture;

    Abstract : The aim of this thesis is to investigate if a deeper relation between form and movement can be achieved and strengthened with the help of digital tools. The work consists of three phases, starting with a foundation of interdisciplinary research regarding different theories about form and movement. READ MORE

  4. 3. III-V semiconductor waveguides for application in nonlinear optics.

    University essay from KTH/Tillämpad fysik

    Author : Andreas Charalampous; [2022]
    Keywords : InGaP; optical waveguides; integrated optics; quantum nonlinear optics; SHG; SPDC; InGaP; optiska vågledare; integrerad optik; icke-linjär kvantoptik; SHG; SPDC;

    Abstract : This thesis presents studies on III-V semiconductor waveguides with particular emphasis on second-order optical nonlinearity. The nonlinear processes that were investigated in this thesis are the Second Harmonic Generation (SHG) and the Spontaneous Parametric Down-Conversion (SPDC). READ MORE

  5. 4. Hardware-in-the-loop based-real-time simulations in robotic additive manufacturing

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Author : Gurtej Singh; Ali Hajian Foroushany; [2022]
    Keywords : Parametric robotic programming; Material processing; Wire-arc additive manufacturing; hardware-in-the-loop simulation; Image processing; Real-time simulation in Matlab Simulink; Real-time target machine; SpeedGoat;

    Abstract : Hardware-in-the-loop (HiL) is a concept for testing physical equipment by connecting itto a mathematical representation (model) of the physical process. HiL-testing reduces thecost and saves time before testing the physical equipment (hardware) on the real (physical)process. READ MORE

  6. 5. Demonstrating quantum entanglement and Hong-Ou-Mandel effect, using type-II spontaneous parametric down conversion with C programming for data collection

    University essay from KTH/Fysik

    Author : Erik Svanberg; Johan Johannisson Lundquist; [2022]
    Keywords : Quantum entanglement; polarization; HOM; Hong-Ou-Mandel; indistinguishability; type-II SPDC; spontaneous parametric down conversion; non-linear crystal; beam splitter; indistinguishable photons; data collection in C;

    Abstract : Spontaneous parametric down conversion (SPDC) is used to generate quantum entangled photons through a non-linear crystal. The entanglement of photons is demonstrated by observing the effects of indistinguishability on photons, first through time and energy, then by polarization. The Hong-Ou-Mandel (HOM) effect was also demonstrated. READ MORE