PPT-Self-seeding Free Electron Lasers

J Wu FEL Physics Group Beam Physics Department Oct 26 2010 Accelerator Research Division Status Meeting October 26 2010 ARD Status meeting jhwuslacstanfordedu J Wu FEL Physics Group. Smart PDS – Integrated approach. Govt. of Telangana. 1. Over view. Telangana State. No of Districts --- 10. No.of. . Mandals. .. 467. Todd Ballard IGERT fellow Kansas State University Department of Agronomy. Sunil . Bansal. GRA K-State Department of Grain Science and Industry. Shirley . Agrupis. Borlaug fellow Mariano Marcos State University. Peter Newman. Hi!. Thanks for downloading our presentation.. There’s . additional information for you to use in the notes section . below each slide, . just be sure to leave all the logos where they are. . Ramona Garner. PM Specialist. East National Technology Support Center. Choosing a Seed Mix. Each disturbed site is unique and seed mixes should reflect the sites:. climate. soils. environmental setting. DA, s-drill, DL, DF1, DF2. Product Information 2017. Kverneland . Pneumatic. . Seed. . drills. CULTIVATOR MOUNTED SEED DRILLS. . TRACTOR MOUNTED SEED DRILLS . FRONT HOPPER SEED DRILLS . PNEUMATIC SYSTEM. DA, s-drill, DL, DF1, DF2. Product Information 2017. Kverneland . Pneumatic. . Seed. . drills. CULTIVATOR MOUNTED SEED DRILLS. . TRACTOR MOUNTED SEED DRILLS . FRONT HOPPER SEED DRILLS . PNEUMATIC SYSTEM. lecture 6. Ice growth in clouds. Weather modification. Format of this lecture. We will continue our work on the growth of ice crystals in clouds. We will discuss the principles of weather modification (cloud seeding) and “hole-punch clouds”. 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. stemler. , Andy . Barrus. , Sean . Osinski. Overview. Definition of laser and operation. Quantitative description of laser. Various types of lasers and applications.. Laser—Light Amplification by Stimulated Emission of Radiation. Quantum well or quantum wire confinements give the electron at least one degree of freedom Although this kind of confinement leads to quantization of the electron spectrum which changes the density of Introduction. The term "LASER" is an acronym for: . Light . Amplification . by . Stimulated . Emission . of . Radiation . The laser is a device that emits a collimated . (. 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. Daniele Cocco. , . Juhao Wu. , Jim Welch, Yiping Feng, John Amann, Zhirong Huang, Jerry Hastings (SLAC). Paul Emma (LBNL). . SLAC/LBNL. . R&D project in Soft X-ray Self Seeding. Soft X-ray Self-Seeding Concept.