Radiation Hardened Polarization Maintaining Panda-Type Optical Fiber

Radiation Hardened PM Panda-type Fiber

Radiation Hardened Polarization Maintaining Panda-Type Optical Fiber

LLS

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Count

Operating wavelength
1.55 ± 0.05 μm
Numerical aperture
0.17 ± 0.02
Cut off wavelength
1.425 ± 0.075 μm
Mode field diameter @1550 nm
8.6 ± 0.6 μm
Attenuation @1550 nm
< 1.5 dB/km

Description
Description
Features
Recommendations
for Use

Gyroscopic single-mode optical fiber is designed for use in ionizing radiation conditions.

Features:

Operating temperature range: from -50 °C to + 60 °C.

Parameters of the fiber may be customized.

SC «LLS» offers full technical support and worldwide shipping of products. We guarantee you high quality and fast supply of components and equipment!

Features

Parameter

Value
Operating wavelength

1.55 ± 0.05 μm
Numerical aperture

0.17 ± 0.02
Cut off wavelength

1.425 ± 0.075 μm
Mode field diameter @1550 nm

8.6 ± 0.6 μm
Attenuation @1550 nm

< 1.5 dB/km
Birefringence

>5.0 ×10-4
h-parameter

< 0.5 10-5 m-1
Radiation-induced absorption

5 dB/ km, maximum (optical power 5 mW, radiation dose 100 krad, + 25 °C)
Radiation-induced absorption in 10 minutes after exposure to a dose of 100 krad

2,5 dB / km, maximum
Cladding diameter

80 ± 2 μm
Coating diameter

166 ± 3 μm
Core/Cladding concentricity

< 0.6 μm
Type of coating

dual acrylate
Proof Test

0.6 %
Operating temperature range

-50 °C to + 60 °C.

Applications:

Space application laser sources
Optical gyroscopes
Signal transmission in harsh environments