The first decade of coupled resonator optical waveguides: bringing slow light to applications
A century after the first optical cavity, coupled resonator optical waveguides (CROWs) were
conceived as a new way to guide light on a photonic chip. Controlling chains of coupled …
conceived as a new way to guide light on a photonic chip. Controlling chains of coupled …
Photonic beamforming for 5G and beyond: A review of true time delay devices enabling ultra-wideband beamforming for mmWave communications
The next generations of wireless communications are promising high capacity, low latency,
and high throughput, enabled by millimeter wave spectrum. Beamforming and beam …
and high throughput, enabled by millimeter wave spectrum. Beamforming and beam …
Microwave photonic array radars
Phased array radars have remarkable advantages over radars with single-element antenna
in terms of agility, flexibility, robustness, and reconfigurability. Current pure-electronic …
in terms of agility, flexibility, robustness, and reconfigurability. Current pure-electronic …
Continuously tunable ultra-thin silicon waveguide optical delay line
As light cannot be stopped or directly stored in any media, optical delay lines are usually
used to temporally trap the optical signals. We report a wide-range continuously tunable …
used to temporally trap the optical signals. We report a wide-range continuously tunable …
Tunable delay lines in silicon photonics: coupled resonators and photonic crystals, a comparison
In this paper, we report a direct comparison between coupled resonator optical waveguides
(CROWs) and photonic crystal waveguides (PhCWs), which have both been exploited as …
(CROWs) and photonic crystal waveguides (PhCWs), which have both been exploited as …
Wide-bandwidth continuously tunable optical delay line using silicon microring resonators
We demonstrate a distortion free tunable optical delay as long as 135 ps with a 10 GHz
bandwidth using thermally tuned silicon microring resonators in the novel balanced …
bandwidth using thermally tuned silicon microring resonators in the novel balanced …
On-chip CMOS compatible reconfigurable optical delay line with separate carrier tuning for microwave photonic signal processing
We report, for the first time, an integrated photonic signal processor consisting of a
reconfigurable optical delay line (ODL) with a separate carrier tuning (SCT) unit and an …
reconfigurable optical delay line (ODL) with a separate carrier tuning (SCT) unit and an …
Ultra-low-loss silicon nitride optical beamforming network for wideband wireless applications
Three optical ring resonator (ORR)-based integrated ultra-low-loss silicon nitride 1× 4
optical beamforming networks (OBFNs) for millimeter-wave (mmW) beamsteering are …
optical beamforming networks (OBFNs) for millimeter-wave (mmW) beamsteering are …
Tunable optical delay line based on integrated grating-assisted contradirectional couplers
Tunable optical delay lines are one of the key building blocks in optical communication and
microwave systems. In this work, tunable optical delay lines based on integrated grating …
microwave systems. In this work, tunable optical delay lines based on integrated grating …
Integrated optical delay lines: a review and perspective
Optical delay lines (ODLs) are one of the key enabling components in photonic integrated
circuits and systems. They are widely used in time-division multiplexing, optical signal …
circuits and systems. They are widely used in time-division multiplexing, optical signal …