[PDF] Top 20 Gray apertures for holographic data storage system

... optical storage, holographic, aperture, filter Holographic data storage (HDS) is a strong contender for next generation optical data ...increased storage density by ... See full document

... the system cost and keep the error ...intensity system and GC fitting a non-uniformity intensity system or a lower SNR ...the system is in an error-free recovery situation, the fiducial points ... See full document

... aberration, data storage 1. INTRODUCTION Volume holographic data storage is regarded as a potential technology for next generation optical storage in the era of cloud ... See full document

... the gray level of the corresponding ...reconstructed for such a 5-mm thick block, from the analysis in Section 2 it implies that shrinkage in this material is as less as 10 -5 ...in holographic ... See full document

... The holographic data storage system (HDSS) is a page-oriented storage system with advantages of great capacity and high ...optical storage of one-point ...the ... See full document

... media for holographic data ...useful for the volume holographic recording. It allows the holographic data storage system has the capability of pushing up to ... See full document

... optical system with a certain desired functionality into a transparent substrate of a few millimeters thickness in such a way that all optical components fall onto the plane-parallel ...surfaces, for ... See full document

... Computer simulations show that the smaller writing angle provides better performance for a holographic storage system in terms of the uniformity and the pixel shift of the retrieval imag[r] ... See full document

... Obviously each subsequently recorded hologram should require a longer exposure time than the previ- ous one. The detailed design rule was presented in Refs. 8 and 9. The average exposure energy of our sample was ⬃5 mJ兾cm ... See full document

... optical storage, holographic recording, PRML, partial response and maximum likelihood Holographic data storage (HDS) system is currently regarded as the optical storage ... See full document

... signal for the cases without and with lens array modulation when the material function is not ...signal for different exposure time, as shown in ...respectively. For the case without lens-array, ... See full document

... part. For example, since database matrix 1 sweeps over the checkerboard image, parts of the fiducial points have a negative correlation as the positions of fiducial points in the black ...each gray level in ... See full document

... processing for development. But also the possibility of writing complete data pages ...volume holographic data storage a big chance in the future market of storage ... See full document

... a holographic optical element (HOE) for the small-form-factor pickup ...actuator for track-following; in addition, a seesaw arm nutates along a pivot for laser ...the holographic module ... See full document

... method for near- field self-mixing interferometry was presented to model the signal characteristic in the near-field ...The system we proposed and realized had advantages of simple configuration and high ... See full document

... and holographic characteristics of the samples have been measured and ...tions, holographic recording properties of photopolymers can be ...accelerator for improving holo- graphic recording ... See full document

... photopolymer for holographic data storage ...38% for the PMMA/PQ system to 72% for the PMMA/PQ/DMNA system (a ...the holographic data storage ... See full document

... Security-Selectable Storage In this paper, we extend the concept mentioned above to configure a security-selectable holographic storage ...a holographic security or nonsecurity memory ... See full document

... 3 Holographic Characterizations 3.1 Holographic Recording in the Samples To test the hologram recording capability of our photopoly- mer samples, we have recorded a plane-wave hologram in each ...efficiency ... See full document

... In order to explore the capability of our PQ:PMMA samples for high density holographic memory we have measured the dynamic range of the refractive index of a 4.8-mm thick sample.. Two be[r] ... See full document