Single-layer video production method, embodiment according to the invention filters fixed stepping equipped at least one parameter definition of the object of the tomographic image and signal processing that generate step and detects interference signal, include about object initial data pass through section profile phase modulation towards first direction section object. The step of window, the function include demodulating the control and above-mentioned initial data that above-mentioned data are demodulated.The 2014 of copyright KIPO submissions[Reference numerals] (110) luminescence unit (120) interferometer (140) detector (170) user interface section (210) fixed window filtering unit (230) image generation unit (400) display unit
