2 papers
physics.optics2020
Tripling the 99 % mode conversion bandwidth of gratings using a single phase shift
Soham Basu
Achieving large bandwidth at strong mode conversion strengths is a central problem in few-mode optical waveguides. The most uncomplicated modification of a standard mode-converting…
physics.optics2020
Rectified phase-matching equation for fiber mode converter gratings using two-mode interference
Soham Basu
The resonance wavelength, where a fiber mode converter grating written using periodic external perturbations achieves phase matching, is both a critical design parameter and a devi…