Sökning: "multi-conjugate"

Hittade 2 avhandlingar innehållade ordet multi-conjugate.

  1. 1. Methods of Multi-Conjugate Adaptive Optics for Astronomy

    Detta är en avhandling från Lund Observatory, Lund University

    Författare :Ralf Flicker; [2003]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Adaptive optics; anisoplanatism; laser guide stars; performance estimation; wavefront reconstruction; extremely large telescopes; optics; Electromagnetism; Elektromagnetism; acoustics; Astronomy; akustik; space research; optik; multi-conjugate; cosmic chemistry; Astronomi; rymdvetenskap; kosmisk kemi; Fysicumarkivet A:2003:Flicker;

    Sammanfattning : This work analyses several aspects of multi-conjugate adaptive optics (MCAO) for astronomy. The research ranges from fundamental and technical studies for present-day MCAO projects, to feasibility studies of high-order MCAO instruments for the extremely large telescopes (ELTs) of the future. LÄS MER

  2. 2. Experimental Adaptive Optics. A test facility for adaptive optics on a small telescope

    Detta är en avhandling från Lund Observatory, Lund University

    Författare :Per Knutsson; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; imaging through turbulent media; wavefront sensing; active or adaptive optics; aberration compensation; astronomical optics;

    Sammanfattning : This thesis presents the work on the design of, construction of, and finally observations with, an experimental setup comprising a small telescope equipped with adaptive optics. The facility has been assembled at Lund Observatory, where also observations on the sky have been made. LÄS MER