Recent advances in metamaterial integrated photonics
Since the invention of the silicon subwavelength grating waveguide in 2006, subwavelength
metamaterial engineering has become an essential design tool in silicon photonics …
metamaterial engineering has become an essential design tool in silicon photonics …
Silicon photonic olfactory sensor based on an array of 64 biofunctionalized Mach-Zehnder interferometers
L Laplatine, M Fournier, N Gaignebet, Y Hou… - Optics …, 2022 - opg.optica.org
Silicon photonics can address a variety of applications, from datacom and biosensing to
lidars. Recently, this technology has been explored for gas sensing. Detection and …
lidars. Recently, this technology has been explored for gas sensing. Detection and …
Inverse design and characterization of compact, broadband, and low-loss chip-scale photonic power splitters
The scalability of integrated photonics hinges on low-loss chip-scale components, which are
important for classical applications and crucial in the quantum domain. An important …
important for classical applications and crucial in the quantum domain. An important …
A silicon photonic evanescent-field sensor architecture using a fixed-wavelength laser
L Chrostowski, L Dias, M Mitchell… - Optical …, 2021 - spiedigitallibrary.org
Commercial silicon photonic (SiP) biosensor architectures rely on expensive swept-tunable
lasers that limit their use for widespread, point-of-care applications. An alternative is the use …
lasers that limit their use for widespread, point-of-care applications. An alternative is the use …
Interferometer-based chemical sensor on chip with enhanced responsivity and low-cost interrogation
F Piretta, F Samà, F Bontempi, J Elaskar… - Biomedical Optics …, 2024 - opg.optica.org
We report experimental results of an interferometric chemical sensor integrated on a silicon
chip. The sensor measures refractive index variations of the liquid that contacts exposed …
chip. The sensor measures refractive index variations of the liquid that contacts exposed …
Cost-effective silicon-photonic biosensors using doped silicon detectors and a broadband source
We propose and demonstrate a cost-effective, microring-based, silicon photonic sensor that
uses doped silicon detectors and a broadband source. Shifts in the sensing microring …
uses doped silicon detectors and a broadband source. Shifts in the sensing microring …
High-performance bimodal evanescent-field sensor with coherent phase readout
A Torres-Cubillo, JM Luque-González… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
By comparing optical signals travelling through a sensing and a reference arm,
interferometric photonic sensors achieve remarkable sensitivities and detection limits using …
interferometric photonic sensors achieve remarkable sensitivities and detection limits using …
Optical frequency comb based system for photonic refractive index sensor interrogation
In this contribution, we demonstrate how an optical frequency comb can be used to enhance
the functionality of an integrated photonic biosensor platform. We show that if an optical …
the functionality of an integrated photonic biosensor platform. We show that if an optical …
Zero-crosstalk silicon photonic refractive index sensor with subwavelength gratings
Silicon photonic index sensors have received significant attention for label-free bio and gas-
sensing applications, offering cost-effective and scalable solutions. Here, we introduce an …
sensing applications, offering cost-effective and scalable solutions. Here, we introduce an …
Silicon photonic integrated interrogator for fiber-optic distributed acoustic sensing
Distributed acoustic sensing (DAS) technology has been a promising tool in various
applications. Currently, the large size and relatively high cost of DAS equipment composed …
applications. Currently, the large size and relatively high cost of DAS equipment composed …