METHOD OF VISUALIZING ULTRASONIC FIELD

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the instrumentation technique. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increased coverage by u0440u0430u0441u0448u0438u0440u0435u043du0438u00a0 dynamic range u0438u043du0442u0435u043du0441u0438u0432u043du043eu0441u0442u0435u0439 u0438u043du0442u0435u0440u0444u0435u0440u0435u043du0446u0438u043eu043du043du043eu0439 paintings.the laser u0438u0437u043bu0443u0447u0435u043du0438u00a0, modulated u043au043eu043bu0435u0431u0430u043du0438u00a0u043cu0438 u043du043eu0441u0438u0442u0435u043bu00a0 ultrasonic u043fu043eu043bu00a0, u043du0430u043fu0440u0430u0432u043bu00a0u044eu0442 in u0434u0432u0443u0445u043bu0443u0447u0435u0432u043eu0439 u0440u0430u0437u043du043eu043fu043bu0435u0447u0438u0439 interferometer, u0438u043du0442u0435u0440u0444u0435u0440u0435u043du0446u0438u043eu043du043du0430u00a0 kar tina at the outlet of which reflects the structure of ultrasonic u043fu043eu043bu00a0.the wave fronts flows u0440u0430u0441u043fu0440u043eu0441u0442u0440u0430u043du00a0u044eu0449u0438u0445u0441u00a0 shoulders u0438u043du0442u0435u0440u0444u0435u0440u043eu043cu0435u0442u0440u0430 provide treatment wave front each of the flows that u043fu043eu0437u0432u043eu043bu00a0u0435u0442 and u0441u043au043bu044eu0447u0438u0442u044c filtering input, and avoid the need for a procedure, thus u0441u0432u00a0u0437u0430u043du043du044bu0445 with energy loss u0438u0437u043bu0443u0447u0435u043du0438u00a0.