'Darm err' presentation slideshows

eLigo Photon Calibrator investigation: long-term stability of DARM actuation

eLigo Photon Calibrator investigation: long-term stability of DARM actuation. Rick Savage Jonathan Berliner, Pablo Daveloza, Roberto Grosso, Greg Mendell, Michael Sakosky, Ryan DeRosa, Matt West. Photon Calibrator method.

263 views • 14 slides

LIGO Photon Calibrators

LIGO Photon Calibrators. Rick Savage Evan Goetz, Corey Gray, Peter Kalmus, Malik Rakhmanov, et al. Configuration. Pcal beams incident on ETMs from HR side (p-pol) Incidence angle 9.1 deg. Reflected beam dumps on chamber wall Except for H1, Pcal beams can be centered on ETMs

309 views • 13 slides

THE EVENT DISPLAY TOOL

Shantanu Desai Penn. State University Scimon Camp, Livingston, LA August 18, 2006. THE EVENT DISPLAY TOOL. Outline of Talk. Introduction to Event Display and History Median-normalized spectrogram Example of Event display for a H1-H2 double coincidence

220 views • 12 slides

Listening to glitches

223 views • 11 slides

Michael Landry LIGO Hanford Observatory on behalf of the CW search group

h(t): are you experienced?. Michael Landry LIGO Hanford Observatory on behalf of the CW search group. (t ):. h(t) and the CW group . h(t) for S4: Xavier Siemens created one version of h(t) using V1 calibration and V4 DQ flags Minimum lock stretch is 256s

152 views • 8 slides