PROBLEM TO BE SOLVED: To provide a mechanism by which to acquire a tomographic image of excellent quality by high speed imaging.SOLUTION: An imaging apparatus includes: a coupler 103 for branching a light from a light source 101 into a measurement light 121 and a reference light 123； an eyepiece optical system 140 for radiating the measurement light 121 onto a two-dimensional region of the ocular fundus Er of an eye E to be examined, which is a measurement object； a two-dimensional sensor 162 composed including a light receiving element arranged two-dimensionally for detecting an interference light 124 obtained by causing a return light 122 from the eye E to be examined and the reference light 123 to interfere with each other； and control means to execute control to cause an operation of the light source 101 and an operation of the two-dimensional sensor 162 to be interlocked with each other.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】高速な撮影で良好な画質の断層画像を取得できる仕組みを提供する。【解決手段】光源１０１からの光を測定光１２１と参照光１２３とに分岐するカプラー１０３と、測定光１２１を測定対象である被検眼Ｅの眼底Ｅｒの２次元領域に照射する接眼光学系１４０と、２次元状に配置された受光素子を含み構成され、被検眼Ｅからの戻り光１２２と参照光１２３とを干渉させることにより得られる干渉光１２４を検出する２次元センサー１６２と、光源１０１の動作と２次元センサー１６２の動作とを連動させる制御を行う制御手段を備える。【選択図】図３
