9:30 AM - 11:30 AM
[19a-P2-4] A study on a writing/reading of digital data on an optical phase multiplication holography in case for using the MEMS bi-stable optical phase modulator
Keywords:Optical phase multiplication holography, Optical phase modulator, MEMS
On an optical phase multiplication holography in case for using the MEMS bi-stable optical phase modulator, as an example for 2 bits data, employing 4 lights that optical phase is different each, interference fringes are formed in a media by interfering signal light with reference light and data are written, secondary, by irradiating reference light to those fringes, signal light is reproduced, then at the same time reading light with certain optical phase is added to the signal light and an intensity of syntesized light of the signal light and the reading light is detected, and written data are finally identified and read, these ways and optical sysytem configuration are studied.