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Supplier profile:

Le Verre Fluore

Leader in fluoride glass and optical fiber technology

Le Verre Fluoré
Rue Gabriel Voisin
Campus de Ker Lann
35170 Bruz, Brittany
France
Tel.:+33 2 99 05 31 30
E-mail:
Website:web link leverrefluore.com
Social media:

Company Description

Le Verre Fluoré (LVF), founded in 1977, is today the world leading manufacturer of fluoride (ZBLAN, InF3) and germanate glasses.

Our product portfolio offers technical solutions for applications from UV (300 nm), visible, near infrared to mid-infrared (5.5 µm): single-mode and multimode fibers, fibers for Er:YAG and Er:YSGG laser pigtailing, fiber patch cables, bundles, probes, hermetic feedthroughs, flow cells, fiber modules, doped bulks, solid-state fluorescent dyes, …

Our products enable today the realization of innovative solutions that respond to challenges of the 21st century in numerous domains: medical, industry, ecology, communications, astronomy…

Products

Product categoryDescription
double-clad fibers
suppliers for double-clad fibers encyclopedia article
double-clad fibers from Le Verre Fluore

LVF offers a range of rare-earth doped double cladding single-mode and multimode fluoride fibers for high power laser generation. Most of them exhibit a double D-shape on the first cladding in order to improve the pump absorption.

Undoped double cladding single-mode and multimode fluoride fibers are also available.

dysprosium-doped laser gain media
suppliers for dysprosium-doped laser gain media
dysprosium-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF dysprosium doped fibers are available as single-mode fibers.

LVF dysprosium-doped single-mode fibers can be used for laser emission at visible wavelengths (478 nm, 575 nm) and midinfrared wavelengths (3.24 µm, 4.3 µm).

erbium-doped laser gain media
suppliers for erbium-doped laser gain media encyclopedia article
erbium-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF erbium-doped fibers are available as single-mode fibers or double cladding fibers.

LVF erbium doped fibers can be used for laser emission at visible wavelengths (470 nm, 540 nm), infrared wavelengths (1.55 µm) and mid-infrared wavelengths (2.94 µm, 3.5 µm).

fiber amplifiers
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fiber amplifiers from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared, one of which is amplification. For example, LVF praseodymium and thulium doped fibers are used for amplification at 1.3 µm and 1.47 µm respectively. LVF doped fibers for amplification are available as single-mode fiber or double cladding fiber.

Le Verre Fluoré will soon offer laser and amplifier fiber modules. The required fiber will be integrated in a robust housing and connectorized with FC/PC, FC/APC, SMA or custom connectors depending on customer need: this is a plug-and-play module.

Depending on specific needs, modules might include single-mode or multimode splices between fluoride fibers or between silica and fluoride fibers.

fiber bundles
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fiber bundles from Le Verre Fluore

Any LVF fluoride passive fibers or fluoride active fibers can be wired.

Discover our range of fiber bundles and probes and their applications.

fiber lasers
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fiber lasers from Le Verre Fluore

Based on our active fluoride fibers, we develop fiber modules that are easy to handle and directly integrable in a final commercial laser system.

We develop together with COPL Laval University, mid-infrared fiber lasers which are commercialized by our sister company LumIR Lasers. These fibers laser are, for example, used in medical applications.

fiber optics
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fiber optics from Le Verre Fluore

LVF offers the largest range of fluoride fibers in the world, including passive fibers and active fibers for applications ranging from visible to mid-infrared.

  • ZrF4 (fluorozirconate) fibers transmit light from 0.3 µm up to 4.5 µm.
  • InF3 (fluoroindate) fibers transmit light from 0.3 µm up to 5.5 µm.
  • GeO2 (germanate) fibers are qualified for high power handling around 2.7–3.0 µm (Er:YAG and Er:YSSG medical lasers).

LVF fluoride fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

fiber patch cables
suppliers for fiber patch cables encyclopedia article
fiber patch cables from Le Verre Fluore

Any LVF fluoride passive fibers or fluoride active fibers can be wired.

Discover our range of fiber patch cables and their applications.

fiber-optic sensors
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fiber-optic sensors from Le Verre Fluore

LVF develops fiber-optic sensors based on its fluoride fiber technology. Discover our optical thickness sensor based on absorption spectroscopy.

fibers
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fibers from Le Verre Fluore

LVF offers the largest range of fluoride fibers in the world, including passive fibers and active fibers for applications ranging from visible to mid-infrared.

  • ZrF4 (fluorozirconate) fibers transmit light from 0.3 µm up to 4.5 µm.
  • InF3 (fluoroindate) fibers transmit light from 0.3 µm up to 5.5 µm.
  • GeO2 (germanate) fibers are qualified for high power handling around 2.7–3.0 µm (Er:YAG and Er:YSSG medical lasers).

LVF fluoride fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

fluoride fibers
suppliers for fluoride fibers encyclopedia article
fluoride fibers from Le Verre Fluore

LVF offers the largest range of fluoride fibers in the world, including passive fibers and active fibers for applications ranging from the visible to the mid-infrared.

  • ZrF4 (fluorozirconate) fibers transmit light from 0.3 µm up to 4.5 µm.
  • InF3 (fluoroindate) fibers transmit light from 0.3 µm up to 5.5 µm.

LVF fluoride fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

germanate fibers
suppliers for germanate fibers encyclopedia article
germanate fibers from Le Verre Fluore

LVF offers a new range of high quality GeO2 (germanate) multimode fibers for wavelengths around 2.7 µm to 3 µm that exhibit a high power handling and chemical stability. These fibers are the fibers of choice for power handling and pigtailing of Er:YAG and Er:YSSG lasers, which are extensively used in medical operations (dentistry, dermatology, ophthalmology, surgery…).

holmium-doped laser gain media
suppliers for holmium-doped laser gain media
holmium-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF holmium doped fibers are available as single mode fibers or double cladding fibers.

LVF holmium doped fibers can be used for laser emission at visible wavelengths (549 nm) and mid-infrared wavelengths (2.95 µm, 3.92 µm).

laser gain media
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laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared. LVF offers the largest range of rare-earth doped fibers in the world.

LVF active fibers are available as RE doped single-mode fibers and rare-earth-doped double cladding fibers.

mid-infrared fibers
suppliers for mid-infrared fibers encyclopedia article
mid-infrared fibers from Le Verre Fluore

LVF offers a large range of fluoride optical fibers, including ZrF4 (fluorozirconate) and InF3 (fluoroindate) fibers designed for mid infrared applications.

  • ZrF4 (fluorozirconate) fibers transmit light from 0.3 µm up to 4.5 µm.
  • InF3 (fluoroindate) fibers transmit light from 0.3 µm up to 5.5 µm.
  • GeO2 (germanate) fibers are qualified for high power handling around 2.7–3.0 µm (Er:YAG and Er:YSSG medical lasers).

LVF fluoride fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

Discover our passive fibers and active fibers.

mid-infrared laser sources
suppliers for mid-infrared laser sources encyclopedia article
mid-infrared laser sources from Le Verre Fluore

Based on our fluoride active fibers, we develop fiber modules that are easy to handle and directly integrable in a final commercial laser system.

Together with COPL Laval University, we develop mid-infrared fiber lasers which are commercialized by our sister company LumIR Lasers. These fibers lasers are, for example, used in medical applications.

multimode fibers
suppliers for multimode fibers encyclopedia article
multimode fibers from Le Verre Fluore

LVF offers a large range of fluoride multimode optical fibers, for mid infrared applications:

LVF fluoride multimode fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

optical amplifiers
suppliers for optical amplifiers encyclopedia article
optical amplifiers from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared, one of which is amplification. For example, LVF praseodymium and thulium doped fibers are used for amplification at 1.3 µm and 1.47 µm respectively. LVF doped fibers for amplification are available as single-mode fiber or double cladding fiber.

Le Verre Fluoré will soon offer laser and amplifier fiber modules. The required fiber will be integrated in a robust housing and connectorized with FC/PC, FC/APC, SMA or custom connectors depending on customer need: this is a plug-and-play module.

Depending on specific needs, modules might include single-mode or multimode splices between fluoride fibers or between silica and fluoride fibers.

optical glasses
suppliers for optical glasses encyclopedia article
optical glasses from Le Verre Fluore

LVF can provide any kind of bulk fluoride glasses such as parallelepipeds, ribbons, rods, tubes, prisms etc. These bulk elements can be homogeneously doped or co-doped with rare earths depending on your requirements.

Our bulk fluoride glasses can be used as robust fluorescent solid-state dye, wavelength reference material, light converter, as well as for glass science, study of specific properties of fluoride glasses, in UV, visible and mid-infrared ranges.

Discover our range of bulk fluoride glasses.

polarization-maintaining fibers
suppliers for polarization-maintaining fibers encyclopedia article
polarization-maintaining fibers from Le Verre Fluore

LVF offers a range of polarization maintaining fluoride fibers. Discover our standard ZBLAN polarization maintaining fiber.

praseodymium-doped laser gain media
suppliers for praseodymium-doped laser gain media
praseodymium-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF praseodymium doped fibers are available as single-mode fibers or double cladding fibers.

LVF praseodymium doped fibers can be used for laser emission at visible wavelengths (490 nm, 520 nm, 605 nm, 635 nm, 695 nm, 715 nm) and at infrared wavelengths (1.3 µm).

rare-earth-doped fibers
suppliers for rare-earth-doped fibers encyclopedia article
rare-earth-doped fibers from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared. LVF offers the largest range of rare-earth doped fibers in the world.

LVF active fibers are available as rare-earth-doped single-mode fibers and rare-earth-doped double cladding fibers.

rare-earth-doped laser gain media
suppliers for rare-earth-doped laser gain media encyclopedia article
rare-earth-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared. LVF offers the largest range of rare-earth doped fibers in the world.

LVF active fibers are available as rare-earth-doped single-mode fibers and rare-earth-doped double cladding fibers.

single-mode fibers
suppliers for single-mode fibers encyclopedia article
single-mode fibers from Le Verre Fluore

LVF offers a large range of fluoride single-mode optical fibers for mid-infrared applications:

LVF fluoride multimode fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

specialty fibers
suppliers for specialty fibers encyclopedia article
specialty fibers from Le Verre Fluore

LVF offers the largest range of fluoride fibers in the world, including passive fibers and active fibers for applications ranging from the visible to the mid-infrared.

  • ZrF4 (fluorozirconate) fibers transmit light from 0.3 µm up to 4.5 µm.
  • InF3 (fluoroindate) fibers transmit light from 0.3 µm up to 5.5 µm.
  • GeO2 (germanate) fibers are qualified for high power handling around 2.7–3.0 µm (Er:YAG and Er:YSSG medical lasers).

LVF fluoride fibers are the most transparent fibers on the market in the mid-infrared 2–5 µm band.

supercontinuum sources
suppliers for supercontinuum sources encyclopedia article
supercontinuum sources from Le Verre Fluore

Thanks two their nonlinear properties and their high transparency from UV up to mid infrared, fluoride fibers are widely used for supercontinuum generation. Discover our fluoride fibers for supercontinuum generation. Our fibers are integrated in the commercial supercontinuum Electro-MIR 4100 and Electro-MIR 4800 sources, developed in collaboration with LEUKOS, and commercialized by LEUKOS.

thulium-doped laser gain media
suppliers for thulium-doped laser gain media encyclopedia article
thulium-doped laser gain media from Le Verre Fluore

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF thulium doped fibers are available as single.mode fibers or double cladding fibers.

LVF thulium doped fibers can be used for laser emission at visible wavelengths (455 nm, 785 nm), at infrared wavelengths (810 nm, 1.47 µm, 1.88 µm) and mid-infrared wavelengths (2.3 µm).

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Information of Le Verre Fluore Appears on the Following Pages

Company profile (this page)

Pages with Suppliers for Products

double-clad fibers, dysprosium-doped laser gain media, erbium-doped laser gain media, fiber amplifiers, fiber bundles, fiber lasers, fiber optics, fiber patch cables, fiber-optic sensors, fibers, fluoride fibers, germanate fibers, holmium-doped laser gain media, laser gain media, mid-infrared fibers, mid-infrared laser sources, multimode fibers, optical amplifiers, optical glasses, polarization-maintaining fibers, praseodymium-doped laser gain media, rare-earth-doped fibers, rare-earth-doped laser gain media, single-mode fibers, specialty fibers, supercontinuum sources, thulium-doped laser gain media

Encyclopedia Articles

double-clad fibers, brightness, erbium-doped laser gain media, fiber amplifiers, fiber bundles, fiber lasers, fiber lasers versus bulk lasers, fiber optics, fiber patch cables, fiber-optic sensors, fibers, fluoride fibers, germanate fibers, laser gain media, mid-infrared fibers, mid-infrared laser sources, multimode fibers, V number, optical amplifiers, optical glasses, polarization-maintaining fibers, rare-earth-doped fibers, active fibers, photodarkening, rare-earth-doped laser gain media, single-mode fibers, cut-off wavelength, specialty fibers, supercontinuum generation, thulium-doped laser gain media

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