Copy of Aluminum-coated single-mode optical fibers

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Aluminum-coated single-mode optical fibers

Aluminum-coated single-mode optical fiber

ALCF-SM-6/125-RS

ADVANTAGES OF ALUMINUM-COATED
SINGLE MODE OPTICAL FIBERS

- Excellent temperature range is from -196^oC to +400^oC;
- Increased mechanical strength;
- Remains stable in corrosive chemicals
- Can be soldered and will not outgas.

General Feature
Fiber type	Single mode
Coating material	Aluminium
Mode field diameter (Gauss), µm	7.5 ± 0.6

Geometrical Properties
Core material	Clad material	Core diameter, µm	Clad diameter, µm	Coating diameter, µm
Silica Ge-doped	Silica	6.8 ± 0.5	125 ± 1	160 ± 5

Optical Properties
Wavelength range, nm	Cutoff wavelength, nm	Attenuation at 1550nm1, dB/km	Numerical Aperture (NA)	∆n
1500 ÷ 1600	< 1450	< 7	0.16 ± 0.02	0.009 ± 0.001

Mechanical and Environmental Properties
Short-term bending radius, mm	Long-term bending radius, mm	Proof test, kpsi	Min operating temperature^2, C	Max operating temperature^2, C
≥ 10	≥ 25	> 100	- 196	400

Aluminum-coated single-mode optical fibers

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