A method for measuring pulse response of ultrasonic transverter based on optoacoustic effect includes using a beam of pulse laser to illuminate a standard absorption body uniformly for exciting ultrasound, receiving said ultrasonic signal by ultrasonic transverter and converting ultrasonic signal to be electric signal, deriving out pulse response of ultrasonic transverter by carrying out inverse convolution C operation with electric signal generated by transverter and time distribution function of incoming laser as well as absorption coefficient distribution of standard absorption body. |