2 papers
physics.optics2020
Double Resonant Vertically Accessed Optical Waveguide Sensor
Anat Demeter-Finzi, Shlomo Ruschin
We present a new waveguided-sensing configuration combining the advantages of two effects, namely, two-wave interference and multiple-wave interference in a single sensing device.…
physics.optics2019
S-matrix absolute optimization method for a perfect vertical waveguide grating coupler
Anat Demeter, Shlomo Ruschin
Vertical coupling using a diffraction grating is a convenient way to couple light into an optical waveguide. Several optimization approaches have been suggested in order to design…