Sun Haeun, Song Yunheung, Byun Andrew, Jeong Heejeong, Ahn Jaewook
Opt Express. 2021 Feb 1;29(3):4082-4090. doi: 10.1364/OE.415805.
Simultaneous imaging of a three-dimensional distribution of point sources is presented. In a two-lens microscope, the point-spreads on the quasi-image plane, which is located between the Fourier and image planes, are spatially distinct, so a set of Fresnel lenslets can perform individual wave-front shaping for axial and lateral rearrangements of the images. In experiments performed with single atoms and holographically programmed lenslets, various three-dimensional arrangements of point sources, including axially aligned atoms, are successfully refocused on the screen, demonstrating the simultaneous and time-efficient detection of the three-dimensional holographic imaging. We expect that non-sequential real-time measurements of three-dimensional point sources shall be in particular useful for quantum correlation measurements and in situ tracking of dynamic particles.
本文介绍了点源三维分布的同步成像。在双透镜显微镜中，位于傅里叶平面和图像平面之间的准像平面上的点扩散在空间上是不同的，因此一组菲涅耳微透镜可以对图像的轴向和横向重排进行单独的波前整形。在用单原子和全息编程微透镜进行的实验中，包括轴向排列的原子在内的各种点源三维排列都成功地在屏幕上重新聚焦，证明了三维全息成像的同步和高效检测。我们预计，三维点源的非顺序实时测量对于量子关联测量和动态粒子的原位跟踪将特别有用。
