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Spun Fiber

 

Spun HiBi Fiber

  • Overview
  • Specification
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Bow-Tie spun fiber for Faraday effect current sensors

  • Circularly birefringent
  • Supported by full range of complementary fibers
  • Higher Verdet constant at 1310nm than at 1550nm

Typical Applications

  • Current sensors
  • Current transformers
  • Faraday effect sensors

Product Variants

SHB1250(7.3/80) - 2.5mm

Spun HiBi Fiber with an 80µm cladding diameter, designed for use around 1310nm and with a 2.5mm spin pitch.

SHB1250(7.3/80)

Spun HiBi Fiber with an 80µm cladding diameter, designed for use around 1310nm

SHB1250(7.3/125)

Spun HiBi Fiber with an 125µm cladding diameter, designed for use around 1310nm

SHB1500(8.9/125)

Spun HiBi Fiber with an 125µm cladding diameter, designed for use around 1500nm

Product Variants

SHB1250(7.3/80) - 2.5mm

Spun HiBi Fiber with an 80µm cladding diameter, designed for use around 1310nm and with a 2.5mm spin pitch.

 

 

SHB1250(7.3/80) - 2.5mm

Operating Wavelength (nm)

1260 - 1510

Cut-Off Wavelength (nm)

1100 - 1250

Numerical Aperture

0.14 - 0.17

Mode Field Diameter (µm)

6.2 - 8.4 @1310nm

Attenuation (dB/km)

≤5 @1310nm

Circular Beat-Length (mm)

63 - 125 @1310nm

Spin Pitch (mm) Nominal

2.5

Twist Test (Turns/m)

≤1.0

Proof Test (%)

1 (100 kpsi)

Cladding Diameter (µm)

80 ± 1

Core Cladding Concentricity (µm)

≤1.0

Coating Diameter (µm)

165 ± 5

Coating Type

Dual Layer Acrylate

Operating Temperature (oC)

-55 to +85 

SHB1250(7.3/80)

SHB1250(7.3/125)

SHB1500(8.9/125)

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