Silicon photonic platform for passive waveguide devices: materials, fabrication, and applications
Silicon photonics has attracted tremendous interest from academia and industry, as the
fabrication of the silicon family of photonic devices is mostly compatible with the …
fabrication of the silicon family of photonic devices is mostly compatible with the …
A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials
JM Luque-González, A Sánchez-Postigo… - …, 2021 - degruyter.com
Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …
communications, neural networks, supercomputing, quantum photonics, and sensing, which …
Subwavelength silicon photonics for on-chip mode-manipulation
On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …
photonic integrated devices and circuits. In the past years, great progresses have been …
Ultra-broadband polarization beam splitter with silicon subwavelength-grating waveguides
An ultra-broadband polarization beam splitter (PBS) with low excess loss (EL) and a high
extinction ratio (ER) is proposed and demonstrated for the case with 340 nm thick silicon-on …
extinction ratio (ER) is proposed and demonstrated for the case with 340 nm thick silicon-on …
Broadband integrated polarization splitter and rotator using subwavelength grating claddings
We present a broadband integrated photonic polarization splitter and rotator (PSR) using
adiabatically tapered coupled waveguides with subwavelength grating (SWG) claddings …
adiabatically tapered coupled waveguides with subwavelength grating (SWG) claddings …
Inverse-designed ultra-compact polarization splitter–rotator in standard silicon photonic platforms with large fabrication tolerance
X Ruan, H Li, T Chu - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Polarization splitter-rotators (PSRs) are crucial components for controlling the polarization
states of the input light in photonic integrated circuits. In this paper, we designed, fabricated …
states of the input light in photonic integrated circuits. In this paper, we designed, fabricated …
Experimental demonstration of metamaterial anisotropy engineering for broadband on-chip polarization beam splitting
A Herrero-Bermello, A Dias-Ponte… - Optics …, 2020 - opg.optica.org
Subwavelength metamaterials exhibit a strong anisotropy that can be leveraged to
implement high-performance polarization handling devices in silicon-on-insulator. Whereas …
implement high-performance polarization handling devices in silicon-on-insulator. Whereas …
Broadband polarization splitter-rotator on a thin-film lithium niobate with conversion-enhanced adiabatic tapers
In this work, we propose and experimentally demonstrate a broadband polarization splitter-
rotator (PSR) on the lithium niobate on insulator (LNOI). With multiple sequentially …
rotator (PSR) on the lithium niobate on insulator (LNOI). With multiple sequentially …
All-silicon multi-band TM-pass polarizer on a 220 nm SOI enabled by multiplexing grating regimes
We propose an all-silicon design of a multi-band transverse-magnetic-pass (TM-pass)
polarizer. The device is based on one-dimensional gratings that work under different …
polarizer. The device is based on one-dimensional gratings that work under different …
Performance comparison of integrated optical switching delay lines on three typical photonic integration pilot lines
Integrated optical switching delay line (OSDL) chip, which is composed of optical switches
cascaded with optical waveguides of different lengths, has the merits of ultra-wide delay …
cascaded with optical waveguides of different lengths, has the merits of ultra-wide delay …