Doped active fibres
Specialty optical fibre
Rare-earth doped active optical fibres, including thulium-doped single-mode fibres for 2 micron eye-safe laser applications.
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Quebec City designer and manufacturer of specialty active and passive optical fibres, including in-house glass preform production and fibre drawing, for industrial lasers, telecom, LiDAR, medical and scientific markets.

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CorActive High-Tech states that it was "Founded in 1998 and based in Quebec City, Canada". It designs and manufactures specialty optical fibres, both active rare-earth-doped fibres and passive fibres, carrying out glass preform production and fibre drawing in house. Its fibres serve industrial and scientific lasers, telecommunications, LiDAR, and medical applications. The Institut national d'optique lists CorActive on its own spin-off register as a 1998 spin-off in specialty optical fibres.
States it was founded in 1998 and is based in Quebec City, Canada. coractive.com
Listed on INO's own spin-off register as a 1998 spin-off producing specialty optical fibres. ino.ca
States its fibre manufacturing is ISO 9001:2015 certified. coractive.com
Listed in the Photons Canada community directory as CorActive Hightech of Quebec, Quebec. photonscanada.ca
States its production is at the cutting edge of technology with a high-level production capacity, drawing optical fibre from glass preforms produced in-house. coractive.com
Relies on a network of distributors across North America, Europe and Asia. coractive.com
Serves industrial, telecommunications, detection (LiDAR), and medical and scientific markets. coractive.com
Announced in July 2026 that it is accelerating development of specialty optical fibres for AI infrastructure. coractive.com
Products CorActive High-Tech publishes on its own site. Each card links to the page it was taken from.
Specialty optical fibre
Rare-earth doped active optical fibres, including thulium-doped single-mode fibres for 2 micron eye-safe laser applications.
Learn moreSpecialty optical fibre
Passive specialty optical fibres drawn from in-house glass preforms.
Learn moreCorActive announced it will exhibit at ECOC 2026, Europe's optical communications conference, in Malaga, Spain from 21 to 23 September.
CorActive announced it is accelerating development of specialty optical fibres to support AI infrastructure.
CorActive introduced a new no-pedestal single-mode thulium-doped optical fibre, the DCF-TM-10/130-14.
CorActive launched two thulium-doped single-mode optical fibres for eye-safe 2 micron laser applications.
Terms the company uses about its own work.
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