Name: Limitations of Segmented Wavefront Control Devices in Emulating Optical Turbulence (en Inglés)
Price: 92270.00 CLP
Availability: InStock
Author: Plourde, Michael D.
ISBN: 9781288302635

portada Limitations of Segmented Wavefront Control Devices in Emulating Optical Turbulence (en Inglés)

Formato

Libro Físico

Autor

Michael D. Plourde

Editorial

Biblioscholar

Idioma

Inglés

N° páginas

114

Encuadernación

Tapa Blanda

Dimensiones

24.6 x 18.9 x 0.6 cm

Peso

0.22 kg.

ISBN13

9781288302635

Categorías

Educación

Limitations of Segmented Wavefront Control Devices in Emulating Optical Turbulence (en Inglés)

Michael D. Plourde (Autor) · Biblioscholar · Tapa Blanda

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Reseña del libro "Limitations of Segmented Wavefront Control Devices in Emulating Optical Turbulence (en Inglés)"

Using a device to act as a surrogate for atmospheric turbulence in a laboratory is necessary to build and test optical systems for imaging, lidar, laser weapons, and laser communications. Liquid-crystal spatial light modulators (LC SLMs) and segmented micro-electro-mechanical-system (MEMS) deformable mirrors (DMs) are commonly used devices for altering wavefronts in order to simulate a portion of atmospheric turbulence. The best location of these devices was theoretically analyzed to obtain the broadest possible range of atmospheric conditions. It was revealed that a layered model for atmospheric turbulence strength can be represented by the atmospheric coherence diameter that a single segmented wavefront control device can produce. The limitations of pixelation effects on a segmented wavefront control device were investigated theoretically. The results of this analysis were then confirmed in simulation. The performance capabilities of several available commercial devices are better understood as a result of this research.