Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

Send Inquiry

Product Description

BoxOptronics Polarization-Maintaining Radiation Resistant Erbium-doped Fiber has good Radiation Resistant characteristics, which can effectively reduce the impact of high-energy ion radiation on erbium-doped fiber,It also has high birefringence and excellent polarization-maintaining properties. The fiber has good consistency. It can be pumped at 980 nm or 1480 nm, and can realize low-loss connection with communication optical fiber.

Product Detail

1. Introduction of Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

2. Feature of Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

Series concentration doping, suitable for fiber amplifiers with different requirements;

High efficiency, reduce pump power;

Radiation resistant.

3. Application of Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

Single/Multi-Channel fiber optical amplifier;

ASE source;

Fiber laser.

4. Typical Specifications of Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

Part No:	BEDF-PM-7-RAD	BEDF-PM-14-RAD	BEDF-PM-19-RAD	BEDF-PM-14-RAD
Operating wavelength	C-band	C-band	C-band	L-band
Cut-off wavelength	≤1230 nm	≤1300 nm	≤1300 nm	≤1230 nm
Core Numerical Aperture	0.22±0.02	0.22±0.02	0.22±0.02	0.26±0.02
Background loss@1200nm	≤15.0 dB/km	≤20.0 dB/km	≤20.0 dB/km	≤20.0 dB/km
Core absorption@1530nm	7.0±1.0 dB/m	14.0±3.0 dB/m	19.0±3.0 dB/m	30.0±3.0 dB/m
RIGV@1545nm	<0.025 dB/krad	<0.03 dB/krad	<0.03 dB/krad	<0.03 dB/krad
Mode Field Diameter@1550nm	5.0±0.5μm	5.5±1.0μm	5.5±1.0μm	5.5±1.0μm
Birefringence	>3.5×10-4	>3.5×10-4	>3.5×10-4	>3.5×10-4
Cladding diameter	125.0±1.0μm	125.0±1.0μm	125.0±1.0μm	125.0±1.0μm
Coating diameter	245.0±5.0μm	245.0±5.0μm	245.0±5.0μm	245.0±5.0μm
Core concentricity	≤0.3μm	≤0.5μm	≤0.5μm	≤0.5μm
Mechanical strength	≥100kpsi(0.69GN/m2)	≥100kpsi(0.69GN/m2)	≥100kpsi(0.69GN/m2)	≥100kpsi(0.69GN/m2)
Cladding shape	Round	Round	Round	Round
Matrix material	Quartz	Quartz	Quartz	Quartz
Polarization maintaining structure	Panda	Panda	Panda	Panda

5. Deliver,Shipping And Serving of Polarization-Maintaining Radiation Resistant Erbium-doped Fiber

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.