'Soft x' presentation slideshows

1.1k views • 91 slides

AGN in X-Ray Surveys

AGN in X-Ray Surveys. For Astro597 Jian Wu November 10, 2004. OUTLINE. Part I AGN Surveys in Different Bands Part II AGN X-ray Surveys. Part I AGN Surveys in Different Bands . AGN Surveys in different bands Retrospect Optical selection and implications Radio selection

796 views • 55 slides

Self-seeding Free Electron Lasers

Self-seeding Free Electron Lasers . J. Wu FEL Physics Group Beam Physics Department Oct. 26, 2010 Accelerator Research Division Status Meeting. Brief description of a Self-Amplified Spontaneous Emission (SASE) Free Electron Laser (FEL) as LCLS Schemes to improve the longitudinal coherence

702 views • 42 slides

High-Energy Astrophysics

623 views • 41 slides

CURRENT and FUTURE X-RAY SPECTROMETERS Spectroscopy School, MSSL, March 17-18, 2009

CURRENT and FUTURE X-RAY SPECTROMETERS Spectroscopy School, MSSL, March 17-18, 2009. Frits Paerels Columbia Astrophysics Laboratory Columbia University, New York. Overview: Diffractive vs Non-diffractive Spectrometers Diffractive Spectrometers: gratings, crystals

435 views • 35 slides

FEL activities and plans at SINAP

FEL activities and plans at SINAP. Gu Qiang For the FEL team S hanghai IN stitute of A pplied P hysics (SINAP). Outline. FEL roadmap at SINAP SDUV-FEL facility Linac FEL experiments XFEL facility x-ray FEL facility (test facility) Hard x-ray FEL facility Summary.

617 views • 30 slides

Ten Years of Monitoring 3C 273 with XMM-Newton

Ten Years of Monitoring 3C 273 with XMM-Newton. Liu Liu Advisor: Youhong Zhang Dec. 2, 2010. The Core and the Jet of 3C 273. 2-10 keV Luminosity: Black Hole Mass: (Uchiyama et al. 2006). Spectral Energy Distribution (SED). Kataoka 1999. Optical/UV bump. ( Soldi et al. 2009).

267 views • 21 slides

X-RAY AND CT SCAN

A Technical Seminar On . X-RAY AND CT SCAN. Introduction. X-rays were discovered by the German physicist Will elm Konrad Rontgen in November 1895. He called the 'new kind of ray' or X-rays( X for the unknown).their usefulness to visualize the internal anatomy of humans was established.

660 views • 20 slides

Self-Seeding on LCLS-II

336 views • 18 slides

LYRA occultations

LYRA occultations. Meeting 2011/05/05. LYRA: Occultations. Lyman ? Herzberg Aluminum Zirconium. Vis (IR ?). EUV. UV. Lyman ? : very sensitive to Visible and InfraRed. LYRA: Occultations. Resonant scaterring of Lyman ?

351 views • 18 slides

The complex and variable X-ray spectra of the super-soft source RXJ0513.9-6951

The complex and variable X-ray spectra of the super-soft source RXJ0513.9-6951. Vadim Burwitz (MPE) X-ray Grating Spectroscopy Workshop Cambridge MA, July 12, 2007. S uper S oft X -Ray B inaries (SSXBs) RXJ0513.9-6951 Observations of RXJ0513.9-6951 LETGS observations

346 views • 17 slides

T0 MY PRESENTATION MD. SHOBHAN

254 views • 16 slides

Black Hole Masses and accretion rates

351 views • 15 slides

Supported by

NSTX. Supported by . Office of Science. NSTX Capabilities - Turbulence and Profile Diagnostics at the Plasma Edge - . College W&M Colorado Sch Mines Columbia U Comp-X General Atomics INEL Johns Hopkins U LANL LLNL Lodestar MIT Nova Photonics New York U Old Dominion U ORNL

276 views • 13 slides

364 views • 11 slides

Off axis counterparts of SGRBs tagged by gravitational waves

Off axis counterparts of SGRBs tagged by gravitational waves. Kazumi Kashiyama (Penn State) w ith K.Ioka , T.Nakamura and P. Meszaros. Why?. The era of gravitational wave astronomy will come soon!. 2 nd generation network . since 2015?2017.

209 views • 10 slides

Introduction to Synchrotron Radiation

Introduction to Synchrotron Radiation. http://serc.carleton.edu/NAGTWorkshops/mineralogy/mineral_physics/synchrotron_facilities.html. Synchrotron radiation. Produces high energy particles (protons, neutrons, electrons) Particles produced in electron gun by a heated tungsten oxide cathode

528 views • 6 slides

SXR FEL issues Z. Huang 12/08/2010

SXR FEL issues Z. Huang 12/08/2010. SXR max. power @ 5 nm or 250 eV. No taper. 80 GW*80 fs = 6.5 mJ. ge x,y = 0.4 m m I pk = 3.0 kA s g = 2.7 E = 8.5 GeV. 2% quadratic taper . 160 GW*80 fs = 13 mJ !. SXR max. power @ 2.5 nm or 500 eV. 1% l inear taper .

185 views • 6 slides

Red blood cells (~7-8 m m)

16 views • 1 slides

Time-resolved RIXS on Correlated Materials

Time-resolved RIXS on Correlated Materials. RIXS: Charge Transfer Spin Orbital Lattice Many-body wavefunction mapping. High- Tc cuprates Bi2201. Single magnon. Important characterization tools for non-equilibrium dynamics!. Quasi 1D edge shared cuprates.

195 views • 1 slides