On-chip programmable ultra-wideband microwave photonic phase shifter and true time delay unit
We proposed and experimentally demonstrated an ultra-broadband on-chip microwave
photonic processor that can operate both as RF phase shifter (PS) and true-time-delay (TTD) …
photonic processor that can operate both as RF phase shifter (PS) and true-time-delay (TTD) …
On-chip ultra-wideband microwave photonic phase shifter and true time delay line based on a single phase-shifted waveguide Bragg grating
We propose and experimentally demonstrate a novel, ultra-broadband and continuously
tunable integrated microwave photonic processor that can operate both as a RF phase …
tunable integrated microwave photonic processor that can operate both as a RF phase …
Continuously-tunable microwave photonic true-time-delay based on a fiber-coupled beam deflector and diffraction grating
RT Schermer, F Bucholtz, CA Villarruel - Optics express, 2011 - opg.optica.org
This paper reports the demonstration of a continuously-tunable true-time delay line for
microwave photonics and optical communications capable of high-resolution phase control …
microwave photonics and optical communications capable of high-resolution phase control …
Microwave photonic signal processing
RA Minasian, EHW Chan, X Yi - Optics Express, 2013 - opg.optica.org
Photonic signal processing offers the advantages of large time-bandwidth capabilities to
overcome inherent electronic limitations. In-fibre signal processors are inherently compatible …
overcome inherent electronic limitations. In-fibre signal processors are inherently compatible …
On-chip silicon photonic integrated frequency-tunable bandpass microwave photonic filter
An on-chip frequency-tunable bandpass microwave photonic filter (MPF) implemented on a
silicon photonic platform is reported. The on-chip MPF consists of a high-speed phase …
silicon photonic platform is reported. The on-chip MPF consists of a high-speed phase …
Chip-based Brillouin radio frequency photonic phase shifter and wideband time delay
We report a chip-based true-time-delay unit based on stimulated Brillouin scattering that
uses an on–off Brillouin gain of 52 dB to enable 4 ns delay over a bandwidth of 100 MHz …
uses an on–off Brillouin gain of 52 dB to enable 4 ns delay over a bandwidth of 100 MHz …
Programmable true time delay lines using integrated waveguide meshes
D Pérez-López, E Sánchez… - Journal of Lightwave …, 2018 - opg.optica.org
We analyze and explore the potential that waveguide-mesh-based architectures used in
programmable photonic integrated circuits can be configured to enable true time optical …
programmable photonic integrated circuits can be configured to enable true time optical …
Ultra-wide bandwidth photonic microwave phase shifter with amplitude control function
This paper presents a new technique for realizing continuous 0°-360° RF signal phase shift
over a very wide bandwidth. It is based on using single-sideband modulation together with …
over a very wide bandwidth. It is based on using single-sideband modulation together with …
3-bit substrate-guided-mode optical true-time-delay lines operating at 25 GHz
RLQ Li, RT Chen - IEEE Photonics Technology Letters, 1997 - ieeexplore.ieee.org
We report a high packing density true-time-delay lines based on substrate guided wave
propagation combined with slanted volume phase grating fanout couplers. Three-bit delay …
propagation combined with slanted volume phase grating fanout couplers. Three-bit delay …
Broadband photonic microwave phase shifter based on controlling two RF modulation sidebands via a Fourier-domain optical processor
An all-optical photonic microwave phase shifter that can realize a continuous 360° phase
shift over a wide frequency range is presented. It is based on the new concept of controlling …
shift over a wide frequency range is presented. It is based on the new concept of controlling …