Title :
On-chip instantaneous microwave frequency measurement system based on a waveguide Bragg grating on silicon
Author :
Burla, Maurizio ; Xu Wang ; Ming Li ; Chrostowski, Lukas ; Azana, Jose
Author_Institution :
Inst. Nat. de la Rech. Sci. (INRS-EMT), Varennes, QC, Canada
Abstract :
We experimentally demonstrate an instantaneous frequency measurement system based on a 65 μm-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.
Keywords :
Bragg gratings; elemental semiconductors; frequency measurement; integrated optoelectronics; light reflection; light transmission; microwave photonics; optical waveguide filters; optical waveguides; silicon; RF frequency; Si; amplitude comparison function; integrated Bragg grating filter; on-chip instantaneous microwave frequency measurement system; reflection responses; size 65 mum; transmission; waveguide Bragg grating; Frequency measurement; Microwave measurement; Optical filters; Optical reflection; Photonics; Radio frequency;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
