Lifetimes of thermally fixed holograms in LiNbO3:Fe crystals
Optics Letters, Vol. 23, Issue 12, pp. 960-962 (1998)
http://dx.doi.org/10.1364/OL.23.000960
Acrobat PDF (177 KB)
Abstract
The thermal erasure decay at different temperatures of holographic gratings thermally fixed in iron-doped lithium niobate has been exhaustively studied. An activation energy of 0.94 eV was found to be independent of the grating fringe spacing. At a given temperature the decay time is strongly dependent on the grating spacing. This dependence is well fitted to a square fringe spacing law, as predicted theoretically. From the experimental data the room-temperature hologram lifetime under illumination is extrapolated, giving as a result t(years)=(5.2±0.2)Λ2 , with the grating spacing Λ in micrometers.
© 1998 Optical Society of America
[of America ]
OCIS Codes
(050.7330) Diffraction and gratings : Volume gratings
(090.1970) Holography : Diffractive optics
(090.2900) Holography : Optical storage materials
Citation
L. Arizmendi, E. M. de Miguel-Sanz, and M. Carrascosa, "Lifetimes of thermally fixed holograms in LiNbO3:Fe crystals," Opt. Lett. 23, 960-962 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-12-960
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription





OSA is a member of 