7 citations · 11 across the 3 of their papers we have counts for
3 papers
astro-ph.IM2021
Mode expansion theory and application in step-index multimode fibres for astronomical spectroscopy
E. Hernandez, M. M. Roth, K. Petermann +3
In astronomical spectroscopy, optical fibres are abundantly used for multiplexing and decoupling the spectrograph from the telescope to provide stability in a controlled environmen…
physics.optics2020★ 7 cited
Cross-polarization effects in sheared 2D grating couplers in a photonic BiCMOS technology
Galina Georgieva, Karsten Voigt, Christian Mai +3
We investigate numerically and experimentally sheared 2D grating couplers in a photonic BiCMOS technology with a focus on their splitting behavior. Two realization forms of a waveg…
physics.optics2014★ 4 cited
Numerical Simulation of Grating Couplers for Mode Multiplexed Systems
B. Wohlfeil, S. Burger, C. Stamatiadis +4
A numerical investigation of a two dimensional integrated fiber grating coupler capable of exciting several LP fiber modes in both TE and TM polarization is presented. Simulation r…