research article
Electrical Fixing Of Photorefractive Holograms In Sr0.75Ba0.25Nb2O6
1993
Photorefractive holograms stored in Sr0.75Ba0.25Nb2O6 crystals are electrically fixed at room temperature. The fixed holograms can be read out directly or after a positive-voltage pulse is applied that can dramatically enhance the diffraction efficiency. Single gratings as well as images are recorded and fixed.
Type
research article
Web of Science ID
WOS:A1993LF88900024
Author(s)
Date Issued
1993
Published in
Volume
18
Start page
1004
End page
1006
Editorial or Peer reviewed
REVIEWED
Written at
OTHER
EPFL units
Available on Infoscience
November 25, 2010
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