Abstract The Whispering Gallery Mode (WGM) operates on principles akin to those of
acoustics. It involves an optical micro-cavity with an echo wall structure, where light waves …

Integrated Raman lasers have been well explored using silica and silicon platforms for
decades. A well‐known equation with negligible nonlinear losses is employed for …

We report an integrated tunable-bandwidth optical filter with a passband to stop-band ratio
of over 96 dB using a single silicon chip with an ultra-compact footprint. The integrated filter …

In this work, we discuss and experimentally investigate the whispering gallery modes
(WGMs) in a 500 μm radius silicon sphere. We begin by reviewing the basics of WGM …

We experimentally study the generation of optical frequency combs (OFCs) in dual-pumped
high-quality factor (> 10 6) multimode silicon racetrack resonators and show that sub …

Optical frequency combs (OFCs) have been widely explored in the silica and silicon nitride
platforms, from visible light to mid-infrared wavelength. Although silicon has a larger …

Magnetic-based polydimethylsiloxane microspheres (MPMs) are fabricated and its
applications for measurement of magnetic field are investigated. The MPMs are prepared by …

A room-temperature strip-guided “manufacturable” Silicon-on-Insulator (SOI)/GeSn
integrated-photonics quantum-gyroscope chip operating at 1550 nm is proposed and …

In this paper, the effect of microfibers diameter on the micro-sphere resonators (MSR) ability
to detect relative humidity changes is analyzed. Microspheres show whispering gallery …

Photonic integrated circuit (PIC) is an excellent platform for nonlinear frequency
conversiondue to its superior scalability and the capability of integrating linear optics …