Photonic structure designs based on optimization algorithms provide superior properties
compared to those using intuition-based approaches. In the present study, we numerically …

We propose a coupled-tolerant subwavelength photonic racetrack resonator (PRR) on the
silicon-on-insulator (SOI) platform, in which a subwavelength grating (SWG) PRR is coupled …

Regarding the importance of bandwidth and capacity expansion in communication systems,
a novel mode division (de) multiplexer based on subwavelength grating (SWG) is proposed …

Subwavelength grating metamaterial racetrack ring resonator (SGMRTR) increases the
coupling strength between the bus waveguide and the ring resonator and thus better …

We propose and demonstrate experimentally tilted subwavelength grating (SWG)
waveguide Bragg gratings (WBGs). By tilting the SWG segments and optimizing the duty …

Bragg gratings (BGs) have numerous applications in microwave photonic (MWP) signal
processing and MWP systems due to the ability to obtain custom-designed amplitude and …

A complementary metal-oxide-semiconductor-compatible cladding-modulated grating
design with weakly coupled corrugations on long side waveguides is demonstrated on the …

Subwavelength grating (SWG) waveguides in silicon-on-insulator are emerging as an
enabling technology for implementing compact, high-performance photonic integrated …

A mid-infrared (MIR) biochemical sensor based on a one-time Si etching suspended
microracetrack resonator with lateral subwavelength-grating metamaterial cladding is …

Narrowband filters based on Bragg gratings (BGs) in subwavelength grating (SWG)
waveguides in silicon‐on‐insulator are reported. The SWG BGs are fabricated using …