Integrated microwave photonic filters
Microwave signal filtering is a fundamental and central functionality in radio-frequency (RF)
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …
Devices and fibers for ultrawideband optical communications
Wavelength-division multiplexing (WDM) has historically enabled the increase in the
capacity of optical systems by progressively populating the existing optical bandwidth of …
capacity of optical systems by progressively populating the existing optical bandwidth of …
Scalability of large-scale photonic integrated circuits
To keep up with the growing bandwidth demands, photonic integrated circuits (PICs) have
been widely employed in various application scenarios where high capacity and high …
been widely employed in various application scenarios where high capacity and high …
Integrated optical switch matrices for packet data networks
Integrated circuit technologies are enabling intelligent, chip-based, optical packet switch
matrices. Rapid real-time re-configurability at the photonic layer using integrated circuit …
matrices. Rapid real-time re-configurability at the photonic layer using integrated circuit …
InP photonic circuits using generic integration
InP integrated photonics has become a critical enabler for modern telecommunications, and
is poised to revolutionize data communications, precision metrology, spectrometry, and …
is poised to revolutionize data communications, precision metrology, spectrometry, and …
Highly efficient graphene-on-gap modulator by employing the hybrid plasmonic effect
We propose a highly efficient graphene-on-gap modulator (GOGM) by employing the hybrid
plasmonic effect, whose modulation efficiency (up to 1.23 dB/μm after optimization) is∼ 12 …
plasmonic effect, whose modulation efficiency (up to 1.23 dB/μm after optimization) is∼ 12 …
Nonlinear noise spectrum measurement using a probability-maintained noise power ratio method
Nonlinear distortion (noise) limits many communication systems, demanding a means of
estimating system performance via device nonlinear characteristics. The noise power ratio …
estimating system performance via device nonlinear characteristics. The noise power ratio …
40 Gb/s WDM transmission over 1.15-km HC-PBGF using an InP-based Mach-Zehnder modulator at 2 μm
MU Sadiq, H Zhang, J O'Callaghan… - Journal of Lightwave …, 2016 - opg.optica.org
The 2-μm wavelength range has emerged as a low-loss and low-latency optical
transmission window when using hollow-core photonic band gap fiber (HC-PBGF) and high …
transmission window when using hollow-core photonic band gap fiber (HC-PBGF) and high …
Modelling of an intersubband quantum confined Stark effect in Ge quantum wells for mid-infrared photonics
A Barzaghi, V Falcone, S Calcaterra, D Marris-Morini… - Optics …, 2022 - opg.optica.org
In this work we theoretically investigate quantum confined Stark effect of intersubband
transitions in asymmetric Ge/SiGe quantum wells for intensity modulation in the mid-infrared …
transitions in asymmetric Ge/SiGe quantum wells for intensity modulation in the mid-infrared …