PROBLEM TO BE SOLVED: To prevent functions of an optical member from dropping due to shape change etc. of the optical member when the optical member provided in an optical path of a reference light receives influences of heat from a light source.SOLUTION: A device of imaging an optical tomographic image includes a light source storage 302 that stores light sources 101-1 to 101-3, and a reference storage 301 that stores a portion of the optical path of the reference light and is provided on a side of the light source storage 302 with a space therebetween.COPYRIGHT: (C)2013,JPO&INPIT【課題】 参照光の光路に設けられた光学部材が光源からの熱の影響を受けると、光学部材の形状変化等により、光学部材の機能が低下する。【解決手段】 本発明に係る光断層画像撮像装置は、光源101-1~3を格納する光源格納部302と、参照光の光路の一部を格納し且つ光源格納部302の側面に離間して設けられた参照格納部301と、を有することを特徴とする。【選択図】 図2
