@article{P114.007, author={Ako, Thomas and Beeckman, Jeroen and Bogaerts, Wim and Neyts, Kristiaan}, title={Tuning the lateral leakage loss of TM-like modes in shallow-etched waveguides using liquid crystals}, journal={APPLIED OPTICS}, year={2014}, volume={53}, number={2}, pages={214-220}, }