%0 Conference Paper %B Conference on Lasers and Electro-Optics %D 2015 %T On-Chip Instantaneous Microwave Frequency Measurement System based on a Waveguide Bragg Grating on Silicon %A Burla, Maurizio %A Wang, Xu %A Li, Ming %A Chrostowski, Lukas %A Azaña, José %I Optical Society of America %K Gratings; Photonic integrated circuits; Radio frequency photonics %P STh4F.7 %U http://www.osapublishing.org/abstract.cfm?URI=CLEO_SI-2015-STh4F.7 %X We experimentally demonstrate an instantaneous frequency measurement system based on a 65 $\mu$m-long integrated Bragg grating filter. An amplitude comparison function based on its transmission and reflection responses allows identification of unknown RF frequencies above 30 GHz. %8 05/2015 %9 inproceedings