Flow chart of the photochemical processes examined in Eqs. (5)–(21). Relevant references given in square brackets [-].
First four Fourier harmonics of monomer concentration plotted as functions of exposure time.
First two Fourier harmonics of polymer concentration plotted as functions of exposure time.
(a) Fit to the experimentally obtained growth curves of refractive index modulation vs exposure time for three different recording intensities: (1) , (2) , and (3) . (b) Initial subsection of (a) with fits to experimental data, illustrating the inhibition period.
Composition of the acrylamide photopolymer material.
Directly measured and estimated parameter values. The transmittance function constants were produced from fits to the transmitted intensity of the two exposing beams measured during exposure.
Characteristic parameters estimated using numerical fitting to experimental data.
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