PPT-Rydberg atoms part 2 Tobias Thiele

Part 2 Rydberg atoms Typical Experiments Beam experiments ultra cold atoms Vapor cells Goal Couple atoms to cavities Realize JaynesCummings Hamiltonian Single atomdipole coupling to cavity. Physical Science. Chapter 4 – Section 2. State Standards. CLE.3202.1.2 – Describe the structure and arrangement of atomic particles. What is an Atom?. The three main components of an atom are . distinquished. Objective summary. Insurgent. by Veronica Roth. Fiona Jones. First of all….. Since I’m presenting this to you guys, this is going to sound incredibly cheesy, but I’m going to say it anyway.. Hi. This is my book report for language arts. I’m doing an objective summary on the book Insurgent by Veronica Roth. It’s a bit long, so just bear with me.. At the end of this lesson, you need to draw . a diagram for each model showing the evolution of atomic theory:. ". Plum-Pudding" Model. Rutherford . Atom. Rutherford-Bohr . Atom. Charge-Cloud . Model. Contact interaction is short-range. . scattering length is small. Bose. gases are dilute. Optical lattices are big. Increase. scattering length: . unitarity. But this is still an s-wave interaction, for bosons. . Rutger M. T. Thijssen. Van der Waals - Zeeman Instituut voor Experimentele Natuurkunde. Abstract. In Amsterdam We have recently produced the first two-dimensional lattice of magnetic microtraps for ultracold atoms based on patterned magnetic films [1]. Ultracold rubidium atoms are transferred to hundreds of individual microtraps, each cloud hovering 10 micrometers above the chip surface and separated by ~20 micrometers. We are currently investigating highly excited Rydberg states of the atoms, used to mediate long-range interactions between neighbouring microtraps. This could allow entanglement of mesoscopic ensembles of atoms and paves the road toward quantum information processing with neutral atoms. We have built a dedicated laser system using 780 nm and 480 nm narrow-band diode lasers stabilised to a two-photon electromagnetically induced transparency resonance in a Rubidium vapour cell. We can excite Rydberg states from n=19 up to n~100. We have used this system to excite and image Rydberg atoms in ultracold rubidium gas confined in a surface magneto-optical trap. We are now studying the influence of the nearby (magnetic and conducting) chip surface on the Rydberg excited atoms. . Section 4.2. Objectives. State the three . subparticles. of atoms. State the charges of the . subparticles. Describe the composition of an atom. Atom. Fundamental particles which make up matter. The smallest particle of an element that retains (keeps) its identity in a chemical reaction. Molecules. Elements. Compounds. Atom. The smallest particle that can still be identified as the matter it came from.. Atoms cannot be created or destroyed.. Consists of Protons (+), Electrons (-), and Neutrons (N).. Non metals and Metalloids. A non metal is an element that is not a metal and does not have properties of metals. A metalloid is an element that is not a metal but it is similar to a metal.. Physical properties of nonmetals: Most nonmetals are poor conductors of electric current and heat. Solid nonmetals tend to be dull and brittle.. Darrick. Chang. ICFO – The Institute of Photonic . Sciences. Barcelona, Spain. School on Quantum Nano- and Opto-Mechanics. July 8, 2016. Motivation. Optomechanics: unprecedented levels of control over interactions between motion and light. Matter and Atoms. Matter is anything that takes up space and has mass. There are 4 phases of matter solid, liquid, gas, and plasma.. All matter is made of atoms.. Atoms are the building blocks of matter, sort of how bricks are the building blocks of houses.. keV. sterile neutrino search with KATRIN. Tobias Bode for the KATRIN collaboration. Max Planck Institute for Physics. Tobias Bode - TIPP 2017. 1. Introduction. Tobias Bode - TIPP 2017. 2. Sterile . neutrinos. Atoms. . are the smallest unit of matter. . Matter. . is anything that has mass and takes up space. . A . ball is matter, water is matter, even the air you breathe is matter!. What is an atom. ? (cont.). Atoms are composed of protons, neutrons and electrons. These subatomic particles are charged….. Atoms make elements… Elements can’t be broken down into anything simpler. . Examples:. Carbon= C. Mallory . Traxler. April 2013. Motivation. Continuous atom laser. Continuous, coherent stream of atoms. Outcoupled. from a BEC. Applications of atom lasers:. Atom interferometry. Electromagnetic fields.