info@idealphotonics.com

Home/ Products/ Fiber Accessories/ Fiber & patch cords/ Rare-earth doped fiber

Rare-earth doped fiber

Overview
IdealPhotonics' rare-earth-doped fiber is a special type of fiber in which rare-earth ions (such as erbium/ytterbium/thulium) are incorporated into the fiber core. By exciting these rare-earth ions with pump light, stimulated emission or photon conversion occurs, enabling functional applications such as fiber amplifiers, lasers, and fluorescent light sources."Precise control of rare-earth ion (such as Er³⁺/Yb³⁺/Tm³⁺) energy levels" allows for optical amplification, laser generation, or wavelength conversion through pump excitation, enabling directional applications such as fiber amplifiers (e.g., EDFA), high-power lasers, and mid-infrared light sources.

Grace Guly

Phone：+86 13003168941

E-mail：grace@idealphtonics.com

WeChat WhatsApp

ER30-40/125 Erbium doped single-mode fiber

Product InformationModel Mode Field DiameterCladding DiameterCoating Diameter Operate

ER30-4/125 Erbium-Doped Single-Mode Fiber MP-ER30-4/125 6.5±0.5um125±1um250±7um Add to Cart

0 Selected Items Add to Cart

erbium doped fiber

Product InformationModel Cutoff WavelengthCore NA Operate

Polarization-Maintaining Erbium-Doped Fiber IP-ER7-PM-6/125 ≤1300nm0.22±0.02 Add to Cart

L-Band Erbium Doped Fibers IP-EDFL-1480-HP-30 ≤1230nm0.26±0.02 Add to Cart

Polarization-Maintaining Thulium doped fibers IP-TDF-15/250-PM 1900-2100nm0.11±0.02 Add to Cart

High doped erbium-doped fiber IP-Er50-5/125 ≤1300nm0.26±0.02 Add to Cart

0 Selected Items Add to Cart

Ytterbium-Doped Fiber

Ytterbium doped fiber contains two structural types: double clad and triple clad, which can output high-power lasers in the 1 μ m wavelength band. It is mainly used in Ytterbium doped fiber lasers and amplifiers, and is widely used in military, industrial, medical, and scientific research fields due to its advantages of high output beam quality and good stability. By adjusting the fiber parameters, ytterbium doped fibers of different sizes and shapes can also be provided to meet various application needs.

Product InformationModel Operating WavelengthInner cladding edge-to-edge distance Operate

Ytterbium-Doped Fiber MP-YDF14/250 1060–1115 nm250.0±3.0 μm / 400.0±15.0 μm Add to Cart

0 Selected Items Add to Cart

Erbium-Doped Fiber

Erbium doped fiber is a special gain fiber in the 1.5 μ m wavelength band, with a working wavelength of 1530-1565 nm, NA of 0.22 ± 0.02, mode field diameter of 5.7 ± 0.8 μ m, and absorption of 20.0 ± 3.0 dB/m at 1530 nm. It is suitable for fiber amplifiers, lasers, ASE light sources, and sensors, and supports customization.

Product InformationModel Operating WavelengthCladding diameter Operate

Erbium-Doped Fiber MP-EDF-6/125 1530–1565 nm125.0 ± 2.0 μm Add to Cart

0 Selected Items Add to Cart

  • 10+ 10 Years of Experience
  • 50 50 + Countries Bussiness
  • 10000 10k + Diodes sold worldwide
  • 30 30+ Invention patent
  • 10 10+ Advanced Optical Solutions

⇪