The silicon nitride (Si 3 N 4) planar waveguide platform has enabled a broad class of low-
loss planar-integrated devices and chip-scale solutions that benefit from transparency over a …

Spectrally pure lasers, the heart of precision high-end scientific and commercial
applications, are poised to make the leap from the laboratory to integrated circuits …

Silicon nitride is a material compatible with CMOS processes and offers several advantages,
such as a wide transparent window, a large forbidden band gap, negligible two-photon …

Photonics plays a pivotal role in propelling space exploration forward, providing innovative
solutions to address the challenges presented by the unforgiving and expansive realm of …

In this paper, a silicon rich nitride–lithium niobate on insulator hybrid platform with
waveguides and several key components is proposed. The propagation loss of the silicon …

In recent years, investments by cloud companies in mega data centers and associated
network infrastructure has created a very active and dynamic segment in the optical …

We demonstrate a fully solid-state beam scanner that incorporates a Si3N4 photonic
integrated switch array, a collimator lens, and a lithographically patterned diffraction grating …

We demonstrate matched pairs of multi-ring Vernier filters that mutually suppress the out-of-
band resonances resulting from the Vernier effect to increase the free-spectral range (FSR) …

Chemical and biological detection is now an indispensable task in many fields. On-chip
refractive index (RI) optical sensing is a good candidate for mass-scale, low-cost sensors …

In this paper, a silicon rich nitride-lithium niobate on insulator (SRN-LNOI) hybrid platform
with waveguides and several key components is proposed. The propagation loss of the …