Photorefractive Materials for Dynamic Optical Recording. Jaime Frejlich

, from Eq. 4.80...Figure 4.8 Numerical plotting of

versus the normalized time

, from Eq. 4.80...Figure 4.9 Numerical plotting of

versus the normalized time

, from Eq. 4.80...Figure 4.10 Transient effect of a perturbation, in the form of a ramp voltage ...Figure 4.11 Computed running hologram

as a function of

(rad/s) for

and d...Figure 4.12 Computed running hologram

as a function of

(rad/s) for

and d...Figure 4.13 Computed running hologram

as a function of

(rad/s) for

and d...Figure 4.14 Computed running hologram

as a function of

(rad/s) for

and d...Figure 4.15

versus

(rad/s), computed for

and different material paramete...Figure 4.16

versus

(rad/s), computed for

and different material paramete...Figure 4.17

versus

(rad/s), computed for

and different material paramete...Figure 4.18

versus

(rad/s), computed for

and different material paramete...Figure 4.19 Phase modulation setup: BS: beamsplitter, PZT piezoelectric‐suppor...Figure 4.20 Wave‐mixing schema showing the hologram phase shift

and the phas...Figure 4.21 Degenerate four‐wave mixing showing the signal S and reference R b...

      5 Chapter 5Figure 5.1 Input and output light polarization.Figure 5.2 Input and output polarization referred to actual principal axes coo...Figure 5.3 General illustration of the polarization direction of the transmitt...Figure 5.4 Transmitted and diffracted beams orthogonally polarized at the outp...Figure 5.5 Transmitted and diffracted beams parallel‐polarized at the output t...

      6 Chapter 6Figure 6.1 Scanning electronic microscopy image of a 1D hollow sleeve structur...Figure 6.2 Scanning electronic microscopy image of a 2D‐array holographically ...Figure 6.3 Scanning electronic microscopy image of a blazed grating made by th...Figure 6.4 Block‐diagram of a self‐stabilized setup: D photodetector, LA‐...Figure 6.5 Schematic description of the actual self‐stabilized holographic rec...Figure 6.6 Schematic description of the effect of noise on the two‐wave mixing...Figure 6.7 Block‐diagram of fringe‐locked running hologram setup: same as for ...Figure 6.8 Schematic actual setup for self‐stabilized running hologram recordi...Figure 6.9 Fringe‐locked running hologram speed: Kv (rad/s) versus feedback am...Figure 6.10 Schema of the self‐stabilized setup in Fig. 6.8 modified to operat...Figure 6.11 Transverse optical configuration for holographic recording on BTO:...Figure 6.12 Self‐stabilized recording in a

crystal: The upper figure shows t...Figure 6.13 Second harmonic evolution during holographic recording in a nomina...Figure 6.14 Experimental setup: BS beamsplitter, C:

:Fe crystal, M mirror, PZ...Figure 6.15 Computed

as a function of 2

from Eq. 6.53 for nonstabilized rec...Figure 6.16 Computed

as a function of 2

and

, for

.Figure 6.17 Computed

as a function of 2

and

, for

. The plane

superimpo...Figure 6.18 Computed

(in arbitrary units), with

(that is,

,

) as a functi...Figure 6.19 Computed evolution of

(

),

(

) in arbitrary units and

(

) as...Figure 6.20 Computed evolution of

(

),

(

) in arbitrary units, and

(