1 Volume holographic storage has the attractive features of high capacity, fast transfer rates and short access times.

2 The optical holographic storage was achieved and the storage image was very clear.

3 Based on the volume holographic storage, a novel and easy method is proposed to realize rotation and shift invariance in pattern recognition system.

4 Photopolymer is a new material for holographic storage; it has a number of compelling properties such as high diffraction efficiency, relatively simple fabrication process, and long persistence.

5 Holographic storage, with its large storage capacity, high readout rate and capability of permitting parallel access to data, promises to become the next generation of potential mass storage medium.

6 The holographic storage is one of the most promising optical storage technologies for high - density dada storage.

7 The technological breakthrough comes in the field of holographic storage, or more accurately, "microholographic" storage.

8 A digital Fourier transform holographic storage system has been developed for data on photoresist plate.

9 The DOE is applied to high density holographic storage,[] and it meets the needs of the uniform distribution of the incident focused spot.

10 For satisfying the requirement of angle-multiplexed holographic storage, a prefect photopolymer model was supposed.

11 However it is always one of main problems for volume holographic storage which is made practicality that there are a lot of the complex noise sources in the recording channel.

12 This paper designs the high - speed data channel for holographic storage based on the IP network technology.

13 It can be expected to have practical applications in the fields of true-color display holography, wavelength multiplexing holographic storage, and holographic optical elements.

14 In the paper, we analyze the noise source of recording channel in volume holographic storage, and produce the noise mod- el.

15 Based on the theory of wavelet correlation and the associative characteristic of volume holographic storage in a photorefractive crystal, a novel multichannel wavelet correlator is constructed.

16 The experimental results show that the fulgide can be used as a good rewritable holographic storage material.

17 These results show the photopolymer is adaptive to the holographic storage.

18 To study the selective erasure and rewriting of the multiplexed holographic storage in photorefractive crystals.

19 At the present, the three-dimensional technology grows rapidly, namely volume holographic storage which offers high density, high transfer rate and fast data readout.

20 In the paper, we analyze the noise source of recording channel in volume holographic storage, and produce the noise mod- el. It is the theoretic...

21 Four or more images are stored in the same location of the dry photopolymer film by multi-wavelength holographic storage technology, and the high fidelity holograms are reconstructed.

22 Photo-induced reaction processes and factor of Bragg mismatch in the photopolymer for holographic storage are studied.

23 An optical image recognition system based on the volume holographic storage technology is constructed. It is applied to an "electronic guard" system based on the real time human face recognition.

24 Pattern recognition for volume holographic image-base built by both angular multiplexing technology and block-oriented holographic storage technology were implemented by using CC method.

25 When irradiated by two-beams, the sample can set up refractive index grating, and the optical holographic storage was achieved.