'Isoplanatic angle' diaporamas de présentation

Addressing CATAC Questions on the TMT Alternate Sites Studies

478 views • 47 slides

Lecture 12 Part 1: Laser Guide Stars, continued Part 2: Control Systems Intro

Lecture 12 Part 1: Laser Guide Stars, continued Part 2: Control Systems Intro. Claire Max Astro 289, UC Santa Cruz February 14, 2013. Outline of laser guide star topics. Why are laser guide stars needed? Principles of laser scattering in the atmosphere

652 views • 40 slides

Lecture 12 Part 1: Laser Guide Stars, continued Part 2: Control Systems Intro

Lecture 12 Part 1: Laser Guide Stars, continued Part 2: Control Systems Intro. Claire Max Astro 289, UC Santa Cruz February 14, 2013. Outline of laser guide star topics. Why are laser guide stars needed? Principles of laser scattering in the atmosphere

590 views • 40 slides

Measuring Seeing, The Differential Image Motion Monitor (DIMM)

Measuring Seeing, The Differential Image Motion Monitor (DIMM). Marc Sarazin (European Southern Observatory). List of Themes How to find the ideal site...and keep it good?. Optical Propagation through Turbulence Mechanical and Thermal Index of Refraction

424 views • 26 slides

The GSM: a dedicated monitor for wavefront optical parameter measurements

GSM working layout at La Silla (Chile) Sept. 1997. The GSM: a dedicated monitor for wavefront optical parameter measurements. A. Ziad, F. Martin, R. Conan, J. Borgnino. Summary. Presentation of the GSM Principle Configuration and optical device Atmospheric optical parameters (AOP) data

298 views • 16 slides