The nonlinear holography technique is a powerful tool for all-optical switching and
manipulation of an arbitrary harmonic wave. The common method of realizing such …

We exploit a slightly non-collinear second-harmonic cross-correlation scheme to map the 3D
space–time intensity distribution of an unknown complex-shaped ultrashort optical pulse …

Boolean algebra operations such as AND or XOR are performed on optical bits encoded as
amplitude modulations in two wave fronts that are made interact in a crystal (β-BaB 2 O 4) …

Three-wave interactions occurring in conditions of type I phase matching in a uniaxial crystal
are considered in the general case of noncollinear wave propagation. It is demonstrated …

Time resolved optical parametric image conversion processes can be used to recover three
dimensional, space-time intensity maps of optical wave packets. Under appropriate …

Second-harmonic-generated holograms directly provide the outputs of logical gates and and
nand operating on optical bits encoded as amplitude modulations in the object and …

It is shown theoretically and experimentally that the hologram recorded in a quadratically
nonlinear medium is capable of forming the image in the case when the wavelengths of the …

We consider noncollinear interaction among three amplitude-modulated plane waves in a
uniaxial crystal under type I phase-matching conditions. If one among the interacting fields …

The term holography is composed of the Greek words holos (= whole) and graphein (= to
record, to write), and thus summarizes the key aspects of its underlying principle: recording …

We demonstrate both analytically and experimentally that second-order nonlinear
interaction in a uniaxial crystal produces a holographic replica of one of the incident fields. In …