Demultiplexing and phase-locking via a self-pumped phase-conjugate mirror

Autor: Khoury, J., Kane, Jonathan S., Gianino, Peter D., Woods, Charles L.
Zdroj: Optical Engineering; January 2002, Vol. 41 Issue: 1 p112-117, 6p
Abstrakt: We demonstrate a new type of time-integrative photorefractive device using self-pumped phase conjugation. This device can be used for most of the applications related to time-integrative devices, such as demultiplexors and phase-sensitive detectors. A new device for angular multiplexing-to-frequency multiplexing conversion is proposed. By combining this new device with frequency demultiplexing, we show a new architecture for retrieving holograms from different holographic storages and for performing various arithmetic operations on the retrieved information. © 2002 Society of Photo-Optical Instrumentation Engineers.
Databáze: Supplemental Index