Photorefractive liquid crystals and their application to laser ultrasonics
The photorefractive effect is a phenomenon in which the refractive index changes at the
interference fringe, forming a diffraction grating (hologram). Photorefractive materials are …
interference fringe, forming a diffraction grating (hologram). Photorefractive materials are …
Detection of phase change of light using photorefractive liquid crystals and their application to laser ultrasonics
Coaxial-and counter-optical setups for laser ultrasonics using a photorefractive liquid crystal
were fabricated. In laser ultrasonics, an object is irradiated with a laser pulse to create an …
were fabricated. In laser ultrasonics, an object is irradiated with a laser pulse to create an …