PPT-Cooling lasers and ion

cooling Laurent Hilico Be energy levels 31313 nm Raman sideband cooling 2 counter propagating phase coherent beams 1 resonant beam 1  Raman  laser AOM system. Stimulated Emission. Lasers: Trapping . Photons. Terahertz Lasers. Course Overview. P-N Junctions and LEDs. High energy electrons (n-type) fall into low energy holes (p-type). Emitted Light. Beams. Diode. of . Single . Ca. +. . Ions in a Penning . T. rap. Danny Segal. People involved in the work. Richard . Thompson . (Alex . Retzker. , Martin Plenio). Dan Crick. Shailen Bharadia. Sean Donnellan. Sandeep . Monoatomic i on Ion Name Ion Old Name New Name H + hydrogen ion /proton Cr 2+ chromous ion chromium (II) ion Li + lithium ion Cr 3+ chromic ion chromium (III) ion Na + sodium ion Mn 2+ manganous ion for boron deposition on a CCD. Donna, et al.. 17May2013. Special thanks to Gregg . Westberg. (NIU) who is leading the effort at NIU. Goal: Deposit . 3. um of Boron-10 on the SiO. 2. surface of a CCD. Christian Ospelkaus. Institut für Quantenoptik, Leibniz Universität Hannover. Physikalisch-Technische Bundesanstalt, Braunschweig. Measuring g-factors. 2.  . +. -.  . =. ?. It’s a double frequency measurement!. or . color, in a given spectral range. .. As such, . these . quantum devices have found numerous applications in many diverse fields. .. In particular, tunable lasers have played a crucial and sustained role in advancements of fundamental physics and science. Non-DC. Electron Beam. Yuhong. Zhang. For the . JLab. -IMP Cooling Collaboration. JLEIC Collaboration Meeting Fall 2016. October 5 to 7, 2016. The . JLab. -IMP Cooling Collaboration . Andrew Hutton, Kevin Jorden, Tom . He Zhang. MEIC Collaboration Meeting, 10/06/2015. He Zhang. ---. 2. ---. Outline. Staged cooling scheme. Numerical simulation. Cooling with correlated electron beam. Simulation code development. Summary. representing Klaus Wendt and the Larissa Collaboration Institut f to . fire, by generate an action potential. . [Know the various steps in an ion . channe. leading to an action potential—I will ask you this on fina. l. ; e.g. imagine that ion channels are made of some negative conducting channels.]. He-Ne Laser. Laser Types. According to the . active material. : . solid-state, liquid, gas, . excimer. or semiconductor lasers. .. Gas: . HeNe. laser, . excimer. lasers, CO. 2. lasers. Liquid:. Bianca . Cilento. What is a laser?. A laser is a device that emits light through the process of stimulated emission. LASER is actually an acronym for Light Amplification by the Stimulated Emission of Radiation. . the active medium is glass denatured by Neodymium ions(Nd +3) (active ions) with doping rate up to (6%). The color of the crystal is purple (8). dimensions of the crystal are from a few microns to (2 cm) length and the diameter (6-10 m). The Pumping using the flash lamp). with an efficiency not exceeding (1.5%) or using a semiconductor laser with an efficiency of up to (70%). It works with a system of quadrupole levels and it dose need good cooling. Main parts of a laser. Different types of a laser. Applications of laser. INTRODUCTION. The . word laser is actually an acronym for “. L. ight . A. mplification . by . S. timulated . E. mission of .