Christophe Caloz (born May 8, 1969, Sierre, Switzerland) is a researcher and professor of electrical engineering and physics at KU Leuven.

[3][4] His most recent advances in these areas include magnetless non-reciprocal metamaterials[5] and electronically steered leaky-wave antennas for enhanced Wifi MIMO systems.

In the past few years, he discovered giant Faraday rotation in graphene[6] and subsequently demonstrated novel microwave and terahertz devices.

Moreover, he introduced the paradigm of Radio Analog Signal Processing (R-ASP),[7] based novel dispersive delay structures that he called "phasers", which bear great promise to next-generation wireless communication systems.

Caloz is a Distinguished Lecturer and AdCom Member of the IEEE Antennas and Propagation Society (AP-S) Member of the IEEE Microwave Theory and Techniques Society (MTT-S) Technical Committees MTT-15 (Microwave Field Theory) and MTT-25 (RF Nanotechnology), a Speaker of the MTT-15 Speaker Bureau, the Chair of the Commission D (Electronics and Photonics) of the Canadian Union de Radio Science Internationale (URSI) and an MTT-S representative at the IEEE Nanotechnology Council (NTC).