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Radiation Hard Fiber

Radiation-hardened optical fiber is a specially designed fiber designed to provide stable and reliable optical signal transmission in radiation-resistant environments. Its unique materials and structural design provide it with radiation-resistant properties, effectively preventing the effects of long-term radiation exposure compared to conventional optical fibers. Fibercloud's radiation-hardened optical fiber utilizes an optimized structural design and proprietary internal and external coating materials, resulting in excellent radiation resistance and temperature stability, making it ideal for use in ionizing radiation environments such as space.

Characteristics

Excellent radiation resistance
High operational stability and reliabilit

Size:	8.8KM/ROLL
Availability:



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Model:
RSM13-125-U25 RSM15-125-U25 RPM13-125-U25 RPM15-125-U25

Product Description

Product Application

Aerospace
Medical equipment
Nuclear power industry

Product Specifications

Item	Unit	Index
Product Model	/	RSM13-125-U25	RSM15-125-U25
Optical characteristics
Operating Wavelength	nm	1310	1550
Cutoff Wavelength	nm	1100～1290	1290～1520
Mode Field Diameter	μm	6.0±1.0	6.5±1.0
Attenuation	dB/km	≤1.5	≤1.5
Attenuation(100 krad irradiation dose)	dB/km	≤3.0	≤3.0
Geometric characteristics
Cladding Diameter	μm	125.0±1.0	125.0±1.0
Coating Type	/	Double-layer UV-cured acrylic resin
Coating Diameter	μm	245.0±3.0	245.0±3.0
Cladding Non-Circularity	%	≤1.0	≤1.0
Core-Clad Concentricity	μm	≤1.0	≤1.0
Environmental and mechanical characteristics
Operating Temperature	℃	-45~+85	-45~+85
Screening Strength	kpsi	100	100

Item	Unit	Index
Product Model	/	RPM 13-125-U25	RPM 15-125-U25
Optical characteristics
Operating Wavelength	nm	1310	1550
Cutoff Wavelength	nm	1100～1290	1290～1520
Mode Field Diameter	μm	6.0±1.0	6.5±1.0
Attenuation	dB/km	≤1.5	≤1.5
Beat Length	mm	≤2.5	≤3.0
Typical Crosstalk	dB/km	≤-25	≤-25
Attenuation (100 krad irradiation dose)	dB/km	≤3.0	≤3.0
Geometric characteristics
Cladding Diameter	μm	125.0±1.0	125.0±1.0
Coating Type	/	Double-layer UV-cured acrylic resin
Coating Diameter	μm	245.0±3.0	245.0±3.0
Cladding Non-Circularity	%	≤1.0	≤1.0
Core-Clad Concentricity	μm	≤1.0	≤1.0
Environmental and mechanical characteristics
Operating Temperature	℃	-45~+85	-45~+85
Screening Strength	kpsi	100	100

Customized Messages
The operating wavelength, mode field diameter, beat length, geometric dimensions, coating materialscreening intensity and other indicators can be customized according to customer reguirements.