2 papers
physics.optics2026
Prior-information based super-resolution optical metrology of 2D nanoscale objects
Jin-Kyu So, Eng Aik Chan, Carolina Rendón-Barraza +2
Previous work has shown that optical metrology of one-dimensional objects, such as slit width, can achieve improved accuracy by using prior information from similar objects to trai…
physics.optics2023
Retrieving positions of closely packed sub-wavelength nanoparticles from their diffraction patterns
Benquan Wang, Ruyi An, Eng Aik Chan +6
Distinguishing two objects or point sources located closer than the Rayleigh distance is impossible in conventional microscopy. Understandably, the task becomes increasingly harder…