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2.5THz bandwidth on-chip photonic fractional Hilbert transformer based on a phase-shifted waveguide Bragg grating

Publication Type:

Conference Proceedings

Source:

IEEE Photonics Conference (IPC), Bellevue, WA, p.WD2.2 (2013)

URL:

http://dx.doi.org/10.1109/IPCon.2013.6656624

Keywords:

silicon photonics; Bragg grating; fractional Hilbert transformer

Abstract:

We propose and experimentally demonstrate the first THz-bandwidth on-chip fractional Hilbert transformer based on an integrated phase-shifted waveguide Bragg grating on silicon. Experimental results show an error of only 0.24% at 940 GHz bandwidth.

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