A photonic frequency octo-tupler with reduced RF drive power and extended spurious sideband suppression

M Hasan, TJ Hall - Optics & Laser Technology, 2016 - Elsevier
A Mach-Zehnder interferometer with each arm containing a pair of Mach-Zehnder
modulators (MZM) in series is proposed as a means of optoelectronic frequency …

Universal discrete Fourier optics RF photonic integrated circuit architecture

TJ Hall, M Hasan - Optics express, 2016 - opg.optica.org
This paper describes a coherent electro-optic circuit architecture that generates a frequency
comb consisting of N spatially separated orders using a generalised Mach-Zenhder …

Towards a universal RF photonic integrated circuit architecture for microwave applications

M Hasan, P Liu, TJ Hall - 2016 Progress in Electromagnetic …, 2016 - ieeexplore.ieee.org
There has been a plethora of publications over the last decade that have described
essentially the same Generalized Mach-Zehnder Interferometer (GMZI) circuit architecture: a …

Subwavelength grating waveguides for integrated photonics

H Nikkhah, TJ Hall - Applied Physics A, 2016 - Springer
Subwavelength waveguide gratings (SWG) are locally periodic structures with parameters
that may vary slowly on the scale of a wavelength. Here the implementation of a Lüneburg …

Numerical analysis of a multi-function photonic integrated circuit for coherent radio-over-fiber

N Nabavi, R Maldonado-Basilio… - Journal of Lightwave …, 2016 - opg.optica.org
A digital coherent radio-over-fiber (RoF) system comprising a microwave photonic integrated
circuit (MPIC) as the main building block is proposed. The multifunction MPIC circuit is …