Filtry
Fibre Bragg Gratings and Their Applications in Photonic Systems
The principles of operation of the fibre Bragg gratings and the ordinary types of the gratings are described. Discussed are the applications of the Bragg gratings and their design in communication...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
A device for temperature gradient compensation along the frequencies of a fibre Bragg grating
The present technical solution relates to the technical field of fine dispersion management by tuning the temperature profile along a chirped fibre Bragg grating. In particular, it is related to the field of pulse shaping i...
Optics (including laser optics and quantum optics)
- 2018 •
- Fuzit •
- Odkaz
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Fuzit - Užitný vzor
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Compensation of temperature gradient
This function sample relates to a device for Fine dispersion management by tuning the temperature profile along the chirped fibre Bragg grating. In particular, it is related to the field of pulse shaping in optical fibr...
BH - Optika, masery a lasery
- 2016 •
- Gfunk
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Gfunk - Funkční vzorek
A fibre sensor for dynamic weighing of waste when emptying dustbins
, on the first branch, there is a measuring Bragg grating (4) and a reference Bragg grating of the spectra of the measuring Bragg grating (4) and the reference Bragg grating (5Th...
Electrical and electronic engineering
- 2023 •
- P •
- Odkaz
Rok uplatnění
P - Patent
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Fibre Bragg Gratings Sensors in Content of Wooden Constructions Monitoring
The article is focused on usage of sophisticated sensors like the fibre Bragg gratings (FBG) as an alternative to classical strain gages for wooden structure monitoring purposes. In the introduction a general overview of un...
JB - Senzory, čidla, měření a regulace
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Fibre Bragg Grating Based Optical Sensors Accuracy Improvement
Bragg Grating. An interrogation of the grating reflectance spectrum is the important part of the fibre grating based sensorial system that can significantly affectFibre optic based sensors are be...
Electrical and electronic engineering
- 2022 •
- O •
- Odkaz
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O - Ostatní výsledky
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Optimization of the Tilted Fibre Bragg Gratings for the Fibre Accelerometric Sensor
The presentation shows the principle and construction of the fibre optic accelerometric sensor. The sensor element is based on the use of the tilted fibre Bragg grating (TFBG) that is imprinted to the bend insensit...
JA - Elektronika a optoelektronika, elektrotechnika
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Large-band periodic filters for DWDM using multiuple-superimposed fiber Bragg gratings.
The tight specifications of DWDM filters are challenging for any available technologies. In this paper, periodic transmission filters based on superimposed chirped fiber Bragg gratings are designed to have flat amplitude response an...
JA - Elektronika a optoelektronika, elektrotechnika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Fibre optic breathing activity sensor for standardized mask suitable for a magnetic resonance environment
there is a chamber (8) for placing an optical fibre (4) ) with a Bragg grating (3) and at least for a standardized mask, suitable for a magnetic resonance environment, which includes a Bragg grating and a...
Electrical engineering, Electronic engineering, Information engineering
- 2023 •
- P •
- Odkaz
Rok uplatnění
P - Patent
Výsledek na webu
Femtosecond laser plane-by-plane Bragg gratings for monolithic Thulium-doped fibre laser operating at 1970 nm
The inscription of fibre Bragg gratings directly into active fibres has great potential compared with typical, non-monolithic fibre laser configurations, offering on the inscription of a high reflectivity ...
Optics (including laser optics and quantum optics)
- 2019 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
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