Dynamically Controllable Bragg Gratings

Name: Dynamically Controllable Bragg Gratings
Brand: VDM Verlag Dr. Mueller E.K.
SKU: 9783838100241
Price: 299.1 PLN
Availability: InStock

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

Autor: Poonam Arora

Język:

Oprawa: Miękka

Wydawca: VDM Verlag Dr. Mueller E.K.

Dostępność: Dostępna u dostawcy

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

Informacje o książce

Autor

Poonam Arora

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2008

strony

152

EAN

9783838100241

ISBN

3838100247

Enbook ID

06861428

Wydawca

VDM Verlag Dr. Mueller E.K.

Waga

213

Wymiary

152 x 229 x 8

Pełny opis

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

Informacje o książce

Pełny opis

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