NON-RESONANT TWO-PHOTON ABSORPTION RECORDING MATERIAL AND NON-RESONANT TWO-PHOTON ABSORPTION COMPOUND
申请人:AKIBA Masaharu
公开号:US20100078607A1
公开(公告)日:2010-04-01
There is provided a non-resonant two-photon absorption recording material including (a) a non-resonant two-photon absorption compound; and (b) a recording component capable of changing at least either one of a refractive index and a fluorescent intensity. The non-resonant two-photon absorption compound (a) is represented by the following formula (1):
In the formula (1), both of X and Y represent a substituent having a Hammett sigma para value (σp value) of 0 or more and they may be the same as or different from each other; n represents an integer of 1 to 4; R represents a substituent and each R may be the same as or different from every other R; and m represents an integer of 0 to 4.