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Dive into the research topics where Michel Jurczyszyn is active.

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Featured researches published by Michel Jurczyszyn.


1985 International Technical Symposium/Europe | 1986

Multipoint Fibre Optic Refractive Index Sensors

Andre Tardy; Michel Jurczyszyn

We propose a multisensor network where the refractive index modulators are distributed in cascade along the optical fibre. Reflections at fibre glass-monitoring medium interfaces provide a train of time multiplexed pulses. Backscattered radiation in the fibre serves as a reference channel for the individual sensors which can be designed for temperature, pressure, chemical composition measurements.


Annales Des Télécommunications | 1988

Réflectomètre à haute résolution

Guy Soulage; François Arnould; Michel Jurczyszyn; Andre Tardy

RésuméCet article présente les performances d’un appareil de mesure, par rétrodiffusion optique résolue dans le temps, de fibres unimodales à 1,3 μm et 1,55 μm. L’appareil, portable, permet de détecter avec une résolution voisine de 1 m, un défaut ou une cassure jusqu’à 1,5 km de fibre ; la distance minimale de discrimination entre deux défauts consécutifs (soudures, microcourbures) étant comprise entre 3 et 4 m.AbstractMeasurement capabilities of a single mode optical time domain reflectometer (Otdr) are given. Fault location accuracy is 1 m (when the group index of refraction is known) and spatial resolution is 3 m.


Archive | 1978

Fibre-to-fibre connector for multifibre optical fibre cables

Vladimir Bubanko; Michel Jurczyszyn; Andre Tardy


Archive | 1987

Optical fiber multipoint measuring device with time multiplexing

Andre Tardy; Michel Jurczyszyn


Archive | 1988

Enclosed corrosion resistant fibre=optic pressure gauge - has isotropic and weakly refringent optical fibre enclosed between ribbons made from corrosion resistant metal

Andre Tardy; Michel Jurczyszyn; Roger Boislaigue


Archive | 1987

Fibre-optical multipoint measuring device with temporal multiplexing.

Andre Tardy; Michel Jurczyszyn


Archive | 1992

Optical sensor, especially pressure sensor, and corresponding optical measurement process

Guillaume Pierre; Michel Jurczyszyn; André Tardy


Archive | 1989

Optical fibre switch

Andre Tardy; Michel Jurczyszyn


Archive | 1989

Time-multiplexed optical network

Andre Tardy; Michel Jurczyszyn


Archive | 1994

PROCEDE DE COUPLAGE ENTRE UNE FIBRE OPTIQUE MULTICOEURS ET PLUSIEURS FIBRES OPTIQUES MONOCOEURS

Andre Tardy; Michel Jurczyszyn

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