Recent advances in gas and chemical detection by Vernier effect-based photonic sensors

M La Notte, B Troia, T Muciaccia, CE Campanella… - Sensors, 2014 - mdpi.com
Recently, the Vernier effect has been proved to be very efficient for significantly improving
the sensitivity and the limit of detection (LOD) of chemical, biochemical and gas photonic …

Impact of fabrication non-uniformity on chip-scale silicon photonic integrated circuits

L Chrostowski, X Wang, J Flueckiger, Y Wu… - Optical Fiber …, 2014 - opg.optica.org
Impact of Fabrication Non-Uniformity on Chip-Scale Silicon Photonic Integrated Circuits Page 1
Th2A.37.pdf OFC 2014 © OSA 2014 Impact of Fabrication Non-Uniformity on Chip-Scale …

Silicon photonic waveguides and devices for near-and mid-IR applications

GZ Mashanovich, FY Gardes… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
Silicon photonics has been a very buoyant research field in the last several years mainly
because of its potential for telecom and datacom applications. However, prospects of using …

Microring resonators and its applications

S Kar, S Singhal, P Paithankar… - Indian Journal of Pure & …, 2023 - or.niscpr.res.in
Microring resonators (MRRs) are the most sought on-chip optical components after the
optical waveguides due to versatile usages and functionalities whether in linear or nonlinear …

FSR-free silicon-on-insulator microring resonator based filter with bent contra-directional couplers

N Eid, R Boeck, H Jayatilleka, L Chrostowski, W Shi… - Optics express, 2016 - opg.optica.org
High-speed optical interconnects drive the need for compact microring resonators (MRRs)
with wide free spectral ranges (FSRs). A silicon-on-insulator MRR based filter with bent …

High-sensitivity and wide-range optical sensor based on three cascaded ring resonators

Y Liu, Y Li, M Li, JJ He - Optics express, 2017 - opg.optica.org
We demonstrate a three cascaded micro-ring resonators based refractive index optical
sensor with a high sensitivity of 5866 nm/RIU, the measurement range of which is …

Compact SOI optimized slot microring coupled phase-shifted Bragg grating resonator for sensing

CY Zhao, L Zhang, CM Zhang - Optics communications, 2018 - Elsevier
We propose a novel sensor structure composed of a slot microring and a phase-shifted
sidewall Bragg gratings in a slot waveguide. We first present a theoretical analysis of …

Towards 100 channel dense wavelength division multiplexing with 100GHz spacing on silicon

DTH Tan, A Grieco, Y Fainman - Optics express, 2014 - opg.optica.org
A 1 by 4 wavelength division multiplexer with 0.5 nm bandwidth and no free spectral range
limitation is demonstrated on silicon. The device utilizes wide bandwidth filters cascaded …

Performance investigation of triple unsymmetrical micro ring resonator as optical filter as well as biosensor

S Kisku, K Sarwagya, S Ranjan - Optical and Quantum Electronics, 2023 - Springer
Abstract Representation of triple unsymmetrical micro ring resonators (TUMRR) with single
input and single output waveguide has been executed in this paper. Statistical …

Wavelength tunable matched-pair Vernier multi-ring filters using derivative-free optimization algorithms

JCC Mak, T Xue, Z Yong… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
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) …