| 摘要 |
<p>An observation device (1) is provided with a light source unit (10), a biaxial scanning system (20), a wavefront modulation unit (30), an optical branch unit (40), a light detection unit (50), a wavefront detection unit (60), a control unit (70) and the like. The wavefront modulation unit (30) presents a compensating phase pattern for the compensation of an aberration of input light and a branching phase pattern for the branch of the input light into first and second light. The wavefront detection unit (60) receives inputted light and detects a wavefront of the inputted light. The compensating phase pattern for the compensation of the wavefront aberration is feedback-controlled in loop processing that includes the detection of a distortion of the light wavefront by the wavefront detection unit (60), the adjustment of the phase pattern by the control unit (70) in accordance with the detection result of the distortion, and the presentation of the phase pattern by the wavefront modulation unit (30).</p> |
