Name: Using Liquid Crystal Spatial Light Modulators for Closed Loop Tracking and Beam Steering with Phase Holography (en Inglés)
Price: 264893.00 COP
Availability: InStock
Author: Perry, Michael J.
ISBN: 9781288331499

portada Using Liquid Crystal Spatial Light Modulators for Closed Loop Tracking and Beam Steering with Phase Holography (en Inglés)

Formato

Libro Físico

Autor

Michael J. Perry

Editorial

Biblioscholar

Idioma

Inglés

N° páginas

112

Encuadernación

Tapa Blanda

Dimensiones

24.6 x 18.9 x 0.6 cm

Peso

0.21 kg.

ISBN13

9781288331499

Categorías

Educación

Using Liquid Crystal Spatial Light Modulators for Closed Loop Tracking and Beam Steering with Phase Holography (en Inglés)

Michael J. Perry (Autor) · Biblioscholar · Tapa Blanda

Libro Físico

$ 264.893

$ 441.489

Ahorras: $ 176.596

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Envío normal

Origen: Estados Unidos (Costos de importación incluídos en el precio)

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Reseña del libro "Using Liquid Crystal Spatial Light Modulators for Closed Loop Tracking and Beam Steering with Phase Holography (en Inglés)"

Optical Phased Array (OPA) technology offers advantages in the reduction of size, weight, and power of optical steering devices. Nematic liquid crystal (LC) spatial light modulators (SLMs) have been studied as a potential candidate for building non-mechanical OPAs. They can steer a laser beam and split the beam into multiple beams. This thesis builds upon the prior research showing each split beam can be individually controlled, including variation in intensity. A closed loop tracking scenario shows the flexibility of the SLM by tracking and stabilizing an incoming beam. Results show that applying a phase grating to the SLM has limitations with diffraction and fringing when the SLM is divided into sub-apertures during beam splitting, forcing trade-offs in performance.