Jl. Legouet et al., SPECTRAL HOLOGRAMS IN THE TERAHERTZ RANGE, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 291, 1996, pp. 295-302
We review recent works on temporal frequency holograms. The role of wh
ite light excitation is stressed. The interferometric data retrieval t
echnique is emphasized. Both the photorefractive crystals and the pers
istent spectral hole burning amorphous materials are considered as spe
ctral holography media.