[16p-A32-1~14] 3.1 Basic optics and frontier of optics

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[16p-A32-7] Spherical Aberration Correction in High-Numerical Aperture Conditions by Modified Pupil Coordinate

〇Yuichi Kozawa¹, Yuuki Uesugi¹, Shunichi Sato¹ (1.IMRAM, Tohoku Univ.)

Keywords:

Adaptive optics,Aberration,Laser microscopy

We propose a new method to correct spherical aberration caused by slab-type interfaces due to refractive index mismatches from samples or inadequate cover glass thickness in light microscopy. This technique is effective even under high numerical aperture (NA) conditions and can produce a correction wavefront from a single parameter.