Use of two-photon absorption in a photorefractive crystal for three-dimensional optical memory
Optics Letters, Vol. 23, Issue 10, pp. 756-758 (1998)
http://dx.doi.org/10.1364/OL.23.000756
Acrobat PDF (763 KB)
Abstract
We describe the use of two-photon absorption in a photorefractive crystal for recording bit data in multilayered optical memory. A short-pulse near-infrared laser is used for generating the photorefractive effect by two-photon absorption. We succeeded in recording and reading seven layers of data in a LiNbO3 crystal with a lateral resolution (distance between bits) of 5µm and an axial resolution (distance between layers) of 20 µm .
© 1998 Optical Society of America
[Optical Society of America ]
OCIS Codes
(100.6890) Image processing : Three-dimensional image processing
(160.5320) Materials : Photorefractive materials
(210.4680) Optical data storage : Optical memories
Citation
Yoshimasa Kawata, Hidekazu Ishitobi, and Satoshi Kawata, "Use of two-photon absorption in a photorefractive crystal for three-dimensional optical memory," Opt. Lett. 23, 756-758 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-10-756
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
Related Journal Articles 
- Optical recording of reversed domains in a Ce-doped SBN:75 crystal for bit-oriented three-dimensional optical memory (JOSAB)
- 7.5-MHz data-transfer rate with a planar aperture mounted upon a near-field optical slider (OL)
- Three-dimensional object recognition by use of a photorefractive volume holographic processor (OL)
- Speckle-reduced Three-dimensional Volume Holographic Display by Use of Integral Imaging (AO)
- Three-dimensional holographic imaging of living tissue using a highly sensitive photorefractive polymer device (OE)
Related Conference Papers
- Spatial Position Detection of Three-Dimensional Object Using Complex Amplitude Derived from Fourier Transform Profilometry
- Optical Properties of Photorefractive Whispering Gallery Mode Resonators
- Te-Doped Sn2P2S6: A New Material for Fast Photorefractive Applications at 1.06µm
- Digital data storage and encryption using a phase-coded holographic memory system
- Encrypted holographic memory using rotationally random phase encoding
« Previous Article | Next Article »
OSA is a member of 