Medium (706) the method of irradiating disperses, medium (706) with at the same time, medium (706) includes with the fact that the phase conjugate wave which is irradiated is formed on the basis of acquiring the information which corresponds to the interference pattern which is formed medium (706) thing and the aperture which are irradiated (707) by the interference of the irregularity electromagnetic wave and the reference wave which are passed and the information which is acquired medium (706) frequency with the electromagnetic wave which is modulated at position.< Selective figure >Figure 7媒体(706)を照射する方法は、媒体(706)で散乱され、且つ、媒体(706)の位置で周波数変調される電磁波によって媒体(706)を照射することと、アパーチャ(707)を通過する変調電磁波と参照波との干渉によって生成される干渉パターンに対応する情報を取得することと、取得された情報に基づいて媒体(706)を照射する位相共役波を生成することとを含む。【選択図】図7
