@ARTICLE{
author={Stirling Callum J,Halir Robert,Sanchez-Postigo Alejandro,Qu Zhibo,Reynolds Jamie D,Soler Penades Jordi,Murugan Ganapathy Senthil,Ortega-Monux Alejandro,Wanguemert-Perez Gonzalo J,Molina-Fernandez Inigo,Mashanovich Goran Z,Nedeljkovic Milos},
year={2021},
title={Broadband 2 x 2 multimode interference coupler for mid-infrared wavelengths},
journal={OPTICS LETTERS},
volume={46},
number={21},
pages={5300-5303},
document_type={Article},
} 

@ARTICLE{
author={Nedeljkovic Milos,Penades Jordi Soler,Mittal Vinita,Murugan Ganapathy Senthil,Khokhar Ali Z,Littlejohns Callum G,Carpenter Lewis G,Gawith Corin BE,Wilkinson James S,Mashanovich Goran Z},
year={2017},
title={Germanium-on-silicon waveguides operating at mid-infrared wavelengths up to 8.5 mu m},
journal={OPTICS EXPRESS},
volume={25},
number={22},
pages={27431-27441},
document_type={Article},
}