Storage of micro-holograms in a Methyl Red doped Polymer Dispersed Liquid Crystal

N.P. Hermosa1, M.R.H. Daza1
1National Institute of Physics, University of Philippines, Quezon, Philippines

Tóm tắt

In this paper the author demonstrates the feasibility of a novel technique in storing data in a Methyl Red doped Polymer Dispersed Liquid Crystal (PDLC) by holography. Holographic gratings were recorded side by side and its effect on the diffraction efficiencies are noted.

Từ khóa

#Liquid crystal polymers #Holography #Optical recording #Gratings #Diffraction #CD recording #Laser beams #Holographic optical components #Optical refraction #Optical variables control

Tài liệu tham khảo

buse, 1999, Multiplexing holograms in LiNbO3: Fe: Mn crystals, Optics Letters, 24, 652, 10.1364/OL.24.000652 10.1364/JOSAA.13.000935 guerrero, 2000, Optical Storage in Li: NbO3 10.1364/OL.21.000432 10.1364/OL.24.000265 10.1364/AO.36.008445 10.1364/OL.19.000993 10.1364/AO.35.002457 yu, 1994, Three-dimensional holographic disks, Applied Optics, 33, 3764, 10.1364/AO.33.003764 10.1109/5.488741