Raman lasing in multimode silicon racetrack resonators

Y Zhang, K Zhong, HK Tsang - Laser & Photonics Reviews, 2021 - Wiley Online Library
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 …

A brief review of Whispering Gallery Mode in sensing

H Yu, X Liu, W Sun, Y Xu, X Liu, Y Liu - Optics & Laser Technology, 2024 - Elsevier
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 …

High-extinction CROW filters for scalable quantum photonics

RR Kumar, HK Tsang - Optics Letters, 2021 - opg.optica.org
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 …

Sub-milliwatt optical frequency combs in dual-pumped high-Q multimode silicon resonators

Y Zhang, K Zhong, G Hu, D Yi, RR Kumar… - Applied Physics …, 2020 - pubs.aip.org
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 …

Near-infrared frequency comb generation from a silicon microresonator

Y Zhang, RR Kumar, K Zhong, HK Tsang - Journal of Optics, 2021 - iopscience.iop.org
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 for Magnetic Field Measurement

B Sun, X Wang, X Ma, Z Sun, Z Wang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Magnetic-based polydimethylsiloxane microspheres (MPMs) are fabricated and its
applications for measurement of magnetic field are investigated. The MPMs are prepared by …

On-chip group-IV Heisenberg-limited Sagnac interferometric gyroscope at room temperature

F De Leonardis, R Soref, M De Carlo, VMN Passaro - Sensors, 2020 - mdpi.com
A room-temperature strip-guided “manufacturable” Silicon-on-Insulator (SOI)/GeSn
integrated-photonics quantum-gyroscope chip operating at 1550 nm is proposed and …

Effect of microfiber diameters on micro-sphere resonator based humidity sensor

UU Mohamad Ali, Z Jusoh, MA Md Johari… - Journal of Electrical …, 2022 - ir.uitm.edu.my
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 …

High-Quality-Factor Si₃N₄ Microresonators Towards Integrated Nonlinear and Quantum Light Sources

W Kaiyi - 2021 - search.proquest.com
Photonic integrated circuit (PIC) is an excellent platform for nonlinear frequency
conversiondue to its superior scalability and the capability of integrating linear optics …

[PDF][PDF] PLEASE CITE THIS ARTICLE AS DOI: 10.1063/5.0025490

Y Zhang, K Zhong, G Hu, D Yi, RR Kumar, HK Tsanga - 137.189.32.179
2 anomalous dispersion, while a large core size typically has normal dispersion. 14 To
achieve the phase-matching condition using anomalous dispersion, most of the previous …