Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Layer-oriented simulation tool.

Carmelo Arcidiacono1, Emiliano Diolaiti, Massimiliano Tordi

  • 1Department of Astronomy and Space Science, University of Florence, Largo Enrico Fermi, Florence, Italy. carmelo@arcetri.astro.it

Applied Optics
|August 10, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The role of omega-3 polyunsaturated fatty acids in the non-surgical management of periodontitis: a systematic review and meta-analysis.

Frontiers in oral health·2026
Same author

Gas-depleted planet formation occurred in the four-planet system around the red dwarf LHS 1903.

Science (New York, N.Y.)·2026
Same author

Focal mechanical vibration motor effects on the finger tapping in healthy volunteers.

Frontiers in sports and active living·2026
Same author

Circulating Neuregulin-4 tracks acute hyperbaric and workload stress in human divers, preceding oxidative injury markers.

Free radical biology & medicine·2026
Same author

[Combining epigenetics and immunotherapy: an innovative strategy for acute myeloid leukemia treatment].

Medecine sciences : M/S·2025
Same author

The role of personal risk factors in the occurrence of the hand-arm vibration syndrome: a pooled analysis of individual data from Italian cross-sectional and cohort studies.

International archives of occupational and environmental health·2025
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

The Layer-Oriented Simulation Tool (LOST) simulates multiconjugate adaptive optics performance using a layer-oriented approach. It models atmospheric layers and wave-front sensor noise for astronomical applications.

Area of Science:

  • Astronomy
  • Optical Engineering

Background:

  • Adaptive optics systems correct for atmospheric turbulence to improve astronomical image quality.
  • Multiconjugate adaptive optics (MCAO) uses multiple deformable mirrors to correct aberrations across a wider field of view.
  • Accurate simulation tools are crucial for designing and evaluating MCAO performance.

Purpose of the Study:

  • To introduce the Layer-Oriented Simulation Tool (LOST), a novel numerical code for MCAO performance analysis.
  • To describe the methodology of the LOST code, focusing on its layer-oriented approach.
  • To present initial applications of LOST to MCAO systems.

Main Methods:

  • The LOST code employs a layer-oriented approach to model atmospheric turbulence as phase screens.
  • It utilizes geometrical optics approximations to propagate phase delays from natural guide stars.

Related Experiment Videos

  • Wave front sensor noise effects and optical/numerical wave front combination are incorporated.

    • Main Results:

    • The LOST code provides a framework for analyzing MCAO module performance.
    • Initial simulations demonstrate the tool's capability in assessing complex adaptive optics systems.
    • The code is validated through its application to specific MCAO projects.

    Conclusions:

    • The Layer-Oriented Simulation Tool (LOST) is a valuable asset for MCAO system development and analysis.
    • Its layer-oriented approach offers a robust method for simulating atmospheric effects and system performance.
    • LOST is applicable to current and future MCAO instruments, such as those for the VLT and LBT.