| 摘要 |
An image acquisition device (1) is provided with: a light source (3) that emits illuminating light; an optical scanner (7) that scans a sample (S) with the illuminating light; an optical scanner control unit (9); a detection optical system (15, 17) that focuses fluorescence from the sample (S); an imaging device (19) including a light receiving surface (19c) having a plurality of pixel lines (19d) for imaging a focused fluorescence image, and an imaging control unit (19b), the imaging device being capable of reading signals from the light receiving surface (19c) on a pixel line (19d) by pixel line (19d) basis; and a calculation unit (21) that calculates a signal reading interval between adjacent pixel lines (19d) on the basis of the speed of movement of an irradiated region over the light receiving surface (19c) due to the scan by the optical scanner (7). The imaging control unit (19b) controls the reading of the signals from the individual pixel lines (19d) on the basis of the calculated signal reading interval. |
