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On-Chip Instantaneous Microwave Frequency Measurement System based on a Waveguide Bragg Grating on Silicon

Publication Type:

Conference Paper

Source:

Conference on Lasers and Electro-Optics, Optical Society of America, p.STh4F.7 (2015)

URL:

http://www.osapublishing.org/abstract.cfm?URI=CLEO_SI-2015-STh4F.7

Keywords:

Gratings; Photonic integrated circuits; Radio frequency photonics

Abstract:

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.

Faculty Member(s): 
Lukas.Chrostowski
Research Area(s): 
Photonics and Optics