Abstract

Two-photon holographic recording with cw laser sources in the 750–1100-nm spectral range is accomplished using recording materials consisting of an α-diketone dissolved in a poly-α-cyanoacrylate host. Gating of the holographic sensitivity by irradiation with incoherent UV radiation is demonstrated. Hologram diffraction efficiencies as large as 10% are achieved.

© 1982 Optical Society of America

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