| Use of moving interference fringes for holographic recording onto a moving storage medium. | |
| | |
MedLine Citation:
|
PMID: 20829997 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
|
We describe a feasibility study of a multiplexed holographic recording method onto a moving storage medium by using moving interference fringes caused by diffracted light beams that are generated from an acousto-optic deflector (AOD). The AOD, driven by amplitude-modulated electric signals, generates several diffracted beams with different frequencies because of Doppler shifting by AOD driving-frequency components. The interference between the beams results in a nonstationary light intensity distribution, i.e., a moving interference fringe. Its velocity is reduced by an image-reduction optical system, and the storage medium is moved at the same velocity as the fringe motion at the image-formation point. This compensates for a reduction of visibility with the movement of the medium, so a holographic recording onto a moving medium can be achieved. In addition, angular multiplexing is achieved by switching the AOD driving frequencies. |
| | |
Authors:
|
H Tatemichi; M Yamamoto |
Related Documents
:
|
1634347 - Two-dimensional optokinetic nystagmus induced by moving plaids and texture boundaries. ... 7941387 - Spatial scale dependent in-phase and anti-phase directional biases in the perception of... 7626547 - The role of pattern outline in bilateral symmetry detection with briefly flashed dot pa... 6836307 - Path-guided apparent motion. 19060187 - The movement ecology and dynamics of plant communities in fragmented landscapes. 21505877 - Signal variation and its morphological correlates in paramormyrops kingsleyae provide i... |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: Applied optics Volume: 32 ISSN: 0003-6935 ISO Abbreviation: Appl Opt Publication Date: 1993 Jul |
Date Detail:
|
Created Date: 2010-09-10 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 0247660 Medline TA: Appl Opt Country: United States |
Other Details:
|
Languages: eng Pagination: 3700-5 Citation Subset: - |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Multiprocessor system using an automatically rearrangeable free-space multichannel optical switch: C...
Next Document: New photopolymer used as a holographic recording material.