Dynamically Controllable Bragg Gratings

Name: Dynamically Controllable Bragg Gratings
Brand: VDM Verlag Dr. Mueller E.K.
SKU: 9783838100241
Price: 383.75 RON
Availability: InStock

Design concepts and realization of dynamically controllable Bragg gratings in lithium niobate for holographic and spectral filtering applications

Autor: Poonam Arora

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Legare: Carte broșată

Editura: VDM Verlag Dr. Mueller E.K.

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383.75 lei

This book emphasizes on the realization, §investigation and manipulation of Bragg gratings §with ext...

Informații despre carte

Autor

Poonam Arora

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2008

Pagini

152

EAN

9783838100241

ISBN

3838100247

Enbook ID

06861428

Editura

VDM Verlag Dr. Mueller E.K.

Greutate

213

Dimensiuni

152 x 229 x 8

Descriere completă

This book emphasizes on the realization, §investigation and manipulation of Bragg gratings §with external electrical control especially for §spectral filtering applications. Volume §photorefractive Bragg gratings realized in bulk §lithium niobate crystals are manipulated with §external electric field in order to demonstrate fast §electrically switchable holographic lenses and §mirrors. Furthermore, photorefractive Bragg gratings §are inscribed in lithium niobate waveguides and a §fast electrically tunable integrated optical §spectral filter is demonstrated. The most important §and interesting part is the §introduced concept of phase-shift keying of §corrugated waveguide Bragg gratings which was used §to dynamically reconfigure the Filter transfer §function. This novel concept comprises, for the §first time to the best of author's knowledge, the §use of external electric field to dynamically §inscribe phase-shifts to more than two sections of §the already fabricated integrated corrugated Bragg §grating. Employing this technique, a fast ( one §microsecond) reconfiguration or synthesis of the §transfer function into several desirable profiles is §demonstrated.

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Dynamically Controllable Bragg Gratings

Design concepts and realization of dynamically controllable Bragg gratings in lithium niobate for holographic and spectral filtering applications

Informații despre carte

Descriere completă

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