PHOTOREFRACTIVE HOLOGRAM WRITING WITH MODULATION-1

Autor(en): BLEDOWSKI, A
OTTEN, J
RINGHOFER, KH
Stichwörter: DEPTHS; ELECTROOPTIC CRYSTALS; LIGHT AMPLIFICATION; Optics; STORAGE
Erscheinungsdatum: 1991
Herausgeber: OPTICAL SOC AMER
Journal: OPTICS LETTERS
Volumen: 16
Ausgabe: 9
Startseite: 672
Seitenende: 674
Zusammenfassung: 
The photorefractive recording process as described by Kukhtarev's material equations is investigated for large modulation depths. We find that for modulation 1 the density N(D)+ of ionized traps at the dark sites is zero in the steady state if dark conductivity can be neglected. Therefore, in this case, it is essential to take the depletion of ionized traps into account.
ISSN: 01469592
DOI: 10.1364/OL.16.000672

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