Photonics Suppliers Test & Measurement

Rosendahl Nextrom Oy
Bus. Unit of Knill Gruppe

Ensimmainen savu
PO Box 44
01511 Vantaa
Finland

Phone: +358 9 5025 1

Fax: +358 9 5025 3003

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About Rosendahl Nextrom Oy

Nextrom is a leading global supplier of production technologies for optical fibers and fiber optic cables. We provide manufacturing solutions and equipment for optical glass making, fiber drawing, fiber coating, ribbon making, proof testing and fiber optic cable production. Our technology is used to produce telecom preforms, specialty preforms and fibers.

Fiber Draw from Rosendahl Nextrom Oy

Technology Center Platform from Rosendahl Nextrom Oy

OFC 20 SF Testing 5358 from Rosendahl Nextrom Oy

Established: 1990
Employees: 120
Ownership type: Privately Owned

Executives:
Timo Id, Managing Director
Elena Kantaneva, Sales Manager
Alain Giraud, Sales Director
Jouko Rytkoenen, Engineering

Job Openings

Company Announcements

the new WOW in optical fiber draw producing rollable ribbon bundles with OFC 79 automating optical fiber proof testing and coloring

Industry Events

2025 Laser World of Photonics Munich
2026 Laser World of Photonics China
2026 OFC
2026 SPIE Photonics West

Featured Products

Specialty Preform & Fiber Equipment

Photonics Showcase 1/2026

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Supplier Categories

Products and Services: MS=Manufacture Stock | MC=Manufacture Custom | S=Supply/Distribute | D=Design

( MC D )
Specialty Fiber Optic Cable

( MC D )
Fiber Optic Coating Equipment and Systems

( MC D )
Fiber Optic Drawing and Manufacturing Equipment

Webinars

Manufacturing Solutions for Hollow-Core FibersHollow-core fibers are reshaping optical technology, combining ultralow latency and unlocking applications in data centers, quantum communications, sensing, and high-power laser delivery. But moving...

fiber optic manufacturingoptical fiber productionfiber optic cable equipmentpreform manufacturing technologyoptical preform fabricationspecialty fiber manufacturingoptical fiber draw towerfiber coating systemoptical fiber proof testingModified Chemical Vapor Deposition (MCVD)Outside Vapor Deposition (OVD)Vapor Axial Deposition (VAD)Plasma Chemical Vapor Deposition (PCVD)optical fiber ribbon productionfiber optic cabling solutionstelecom fiber manufacturinghigh-performance optical fibersadvanced fiber draw processfiber optic coating solutionsoptical fiber cable machinerynext-generation optical fiber manufacturingspecialty preform manufacturingspecialty optical glassoptical cable production linefiber optic sustainability solutionspreform deposition technologiesfiber optic testing equipmenthigh-quality optical fiber systemscoloring of optical fibersringmarking of optical fibers

Rosendahl Nextrom OyBus. Unit of Knill Gruppe

About Rosendahl Nextrom Oy

Featured Products

Supplier Categories

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Rosendahl Nextrom Oy
Bus. Unit of Knill Gruppe