TY - JOUR AU - Stirling, Callum J AU - Halir, Robert AU - Sánchez-Postigo, Alejandro AU - Qu, Zhibo AU - Reynolds, Jamie D AU - Penadés, Jordi Soler AU - Senthil Murugan, Ganapathy AU - Ortega-Moñux, Alejandro AU - Wangüemert-Pérez, J Gonzalo AU - Molina-Fernández, Íñigo AU - Mashanovich, Goran Z AU - Nedeljkovic, Milos PY - 2021 DO - 10.1364/OL.439985 UR - https://hdl.handle.net/10668/25287 T2 - Optics letters AB - Beam splitters are core components of photonic integrated circuits and are often implemented with multimode interference couplers. While these devices offer high performance, their operational bandwidth is still restrictive for sensing applications in... LA - en TI - Broadband 2  ×  2 multimode interference coupler for mid-infrared wavelengths. TY - research article VL - 46 ER -