Fiber Bragg grating sensors demodulated by a speckle silicon chip
In this study, we proposed a silicon-on-insulator (SOI) chip to demodulate FBGs based on random speckles. A 20-mm-long coiled multimode silicon waveguide was designed to generate
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Fiber Bragg Grating Planar Planar Lightwave Circuit
Integrated waveguide Bragg gratings for microwave photonics
The possibility of implementing these fiber devices in integrated platforms (on-chip), so-called waveguide Bragg gratings (WBGs), has attracted considerable recent attention, with several demonstrated
General design flow for waveguide Bragg gratings
In this work, we introduce a general simulation and design framework for WBGs, which combines coupled mode theory with three-dimensional finite-element method eigenfrequency computations.
Microstructure-Based Fiber-To-Chip Coupling of
In this work, we successfully developed a fluorinated cross-linked polymer Bragg waveguide grating-based optical biosensor to detect effective drug
A fully reconfigurable waveguide Bragg grating for programmable
Bragg gratings are versatile elements used to perform spectral filtering in optical circuits. Here, the authors develop a scalable, reconfigurable grating device which can be electrically tuned to actively
High-Quality Waveguide Bragg Gratings in Planar Lightwave
Abstract—This research pioneers the application of a femtosec-ond laser Burst-Mode technique for the fabrication of waveguide Bragg gratings (WBGs) within planar lightwave circuits (PLCs).
DWDM Tunable Bragg Grating Array – Stratophase
This silica-on-silicon UV written chip contains an array of Bragg gratings, suitable for experiments in a DWDM laboratory. This device is manufac-tured using Direct Grating Writing, which enables
A fully reconfigurable waveguide Bragg grating for
In this article, we propose an ultrafast and fully reconfigurable waveguide Bragg grating that is implemented on a silicon-on-insulator (SOI) platform.
Microstructure-Based Fiber-To-Chip Coupling of Polymer Planar
Due to its outstanding robustness, the coupling scheme enables the application of planar Bragg grating devices in harsh environments. This fact is underlined by integrating a microstructure-coupled
CWDM Bragg Grating Wavelength Locker – Stratophase
The silica based planar devices feature arrays of channel devices suitable for multiple applica-tions and compatible with bulk optics and fiber technology. Each 10mm wide chip consists of an array of
Characterization of Low Loss Waveguides Using Bragg Gratings
In this work, we have devel-oped a new approach for characterizing small losses in highly transparent Si3N4/SiO2 waveguides on silicon. It relies on mea-suring the transmission of an on-chip Fabry
Microstructure-Based Fiber-To-Chip Coupling of Polymer Planar Bragg
In this work, we successfully developed a fluorinated cross-linked polymer Bragg waveguide grating-based optical biosensor to detect effective drug concentrations of ginkgolide A for
Microstructure-Based Fiber-To-Chip Coupling of Polymer Planar Bragg
This article proposes and demonstrates a robust microstructure-based fiber-to-chip coupling scheme for planar Bragg grating devices.