The TruePhase 980 Polarization-Maintaining Optical Fibers are optimized for operation at 980 nm, maintaining linear polarization of the transmitted light.   Primary applications are for pigtailing 980 µm pump diodes, often with pump stabilizer gratings.

They are available with coating having a diameter of 250 µm and 400 µm respectively. Both versions can be supplied proof tested to 100 kpsi or 200 kpsi depending on the application in mind. 

Unit of Measure

Optical Properties

Type

N/A Polarization-Maintaining

Operating Wavelength

N/A 980 nm

Cutoff Wavelength

N/A ≤ 970 nm

Mode Field Diameter

N/A @ 980 nm, 6.6 ± 0.5 µm

Attenuation

N/A @ 980 nm, ≤ 2.5 dB/km

Beat Length

N/A @ 980 nm, ≤ 2.7 mm

Crosstalk

N/A @ 980 nm/100 m, ≤ -30 dB

Crosstalk (Typical)

N/A @ 980 nm/100 m, ≤ -35 dB

Numerical Aperture (Nominal)

N/A 0.13

Dimensions/Geometric Properties

Clad Diameter

N/A 125 ± 1.0 µm

Coating/Buffer Diameter

N/A 250 ± 10 µm

Coating Type

N/A Dual UV Acrylate

Core/Clad Offset

N/A ≤ 0.5 µm

Clad Non-Circularity

N/A ≤ 2.0%

Mechanical and Testing Data

Operating Temperature

N/A -40 to +85 ºC

Proof Test Level

N/A ≥ 200 kpsi1.38 GPa

How To Order:

Order From Location

N/A AVON LOCATION
1.888.438.9936 toll-free in the United States and Canada
1.860.678.0371 from outside the U.S.A.
55 Darling Drive
Avon, CT 06001, USA

Order By Item #

N/A F9920-08

Applications For Any And/Or All Of These Products

N/A 980 Pump Combiners or Pump Multiplexors 980 Pump Laser Pigtails 980/1550 PM Pump/Signal WDM Couplers Coils

Options

N/A Cabling Coating Material and Dimensions Metalization Optical Properties Proof Test