The tremendous growth of data traffic has spurred a rapid evolution of optical
communications for a higher data transmission capacity. Next-generation fiber-optic …

Definition Integrated optics is a field of study and technology that focuses on the design,
fabrication, and application of optical devices and systems using integrated circuit …

An ultrawide-band (UWB), O-to L-band, polarization insensitive (PI) 1× 12 100 GHz channel
spacing arrayed waveguide grating (AWG) is designed and realized in 3-μm Silicon-on …

We propose a polarization-insensitive design of a hybrid plasmonic waveguide (HPWG)
optimized at the 3.392 µm wavelength which corresponds to the absorption line of methane …

A broadband and CMOS-compatible polarization beam splitter and rotator (PSR) built on the
silicon nitride-on-silicon multilayer platform is presented. The PSR is realized by cascading …

To provide a solution to the issue of the non-flat focal surface in traditional Rowland AWGs,
we have designed and implemented a Si_3N_4 three-stigmatic-point arrayed waveguide …

Integrating microelectromechanical systems (MEMS) actuators with low-loss suspended
silicon nitride waveguides enables the precise alignment of these waveguides to other …

We discuss the design and demonstration of 4-channel coarse wavelength-division (de-)
multiplexers based on cascaded Mach–Zehnder interferometer (MZI) lattice filters and …

Polarization-compatible receivers are indispensable in transceivers used for wavelength
division multiplexing optical communications, as light polarization is unpredictable after …

Broadband antireflection is crucial to improving the performance of various optical,
photofunctional, and optoelectronic devices. The present study demonstrates an …