Hello guest: Log in or Register Sales & Support Tel: +44 (0)23 8076 9893 Contact us

Doped Fibers

 

PM Erbium Doped Fiber

  • Overview
  • Specification
  • Downloads
PM Erbium Doped Fiber image
  • DHB1500 matched to IsoGain™ I-12(980/125)
  • DHB1500-LA designed with lower absorption for higher efficiencies
  • Polarization extinction levels of up to -30dB over typical gain lengths of 8 - 14 meters
  • Designed for 980nm pumping

Typical Applications

  • EDFAs
  • Coherent communications
  • Amplified Spontaneous Emission (ASE) light source
  • Fiber lasers

Product Variants

DHB1500

PM erbium doped fiber for PM EDFAs

DHB1500-LA

PM erbium doped fiber for PM EDFAs.

Product Variants

DHB1500

PM erbium doped fiber for PM EDFAs

 

DHB1500

Cut-Off Wavelength (nm)

860 - 960

Numerical Aperture

0.22 - 0.26

Mode Field Diameter (µm)

5.1 - 6.7 @1550nm

Absorption (dB/m)

10 (nominal) @980nm

12 - 27 @1531nm

Beat-Length (mm) @633nm

≤4.0

Proof Test (%)

1 (100 kpsi)

Attenuation (dB/km)

≤20 @1200nm

Cladding Diameter (µm)

125 + 1

Core Cladding Concentricity (µm)

≤1.0

Coating Diameter (µm)

245 + 7

Coating Type

Dual Layer Acrylate

Operating Temperature (oC)

-55 to +85

 

DHB1500-LA

Need our help ask our experts?
Need our help image
Register
Login

To access more information please register

Here at Fibercore we take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us. We will never sell personal data to 3rd parties. Click here for full details of our Privacy Policy.






  • I would like to subscribe to the Fibercore eNewsletter

    Fibercore will from time-to-time send you product and company news. You may unsubscribe at any point

    Register

How can we help you?

Here at Fibercore we take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us. We will never sell personal data to 3rd parties. Click here for full details of our Privacy Policy.
  • required fields* Submit