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MF003

1,190.00 

MF003 – set of 10 SNOM probes, supplied without tuning forks.

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Description

The probes are prepared by chemical etching method.

This method gives the optical efficiency 10^2 – 10^4 times better than those obtained by mechanical pulling.

 

 

 

 

Uncoated SNOM probe tip Probe tip with Al coating.
Aperture is about 70nm.

Additional information

Probe tip coatingAl (70nm)/sublayer V (20nm)
Tip diameter uncoated by:Al (tip aperture) ~ 50-100 nm
Angle of fiberabout 20 degrees
Maximum optical input power400 microWatt
GEOMETRICAL & MECHANICAL FIBER SPECIFICATIONS:
Clad Diameter125.0 ± 1.5 µm
Coating Diameter245 ± 15 µm
Core-Clad Concentricity< 0.5 µm
Coating/Clad Offset≤ 5 µm
Coating MaterialUV Cured, Dual Acrylate
Operating Temperature-55 to +85 °C
Short-Term Bend Radius≥ 6 mm
Long-Term Bend Radius≥ 13 mm
Proof Test Level≥ 200 kpsi (1.4 GN/m²)
Basic Nufern fiber630-HP
Operating wavelength, nm600-770
Mode Field Diameter4.0 ± 0.5 µm @ 630 nm
Second Mode Cut-Off, nm570 ± 30
Optical efficiency, 100 nm aperture1×10^-4
Optical efficiency, 50 nm aperture1×10^-5
More
Materialsingle mode optical fiber Nufern 630HP
Probe tip coatingAl (70nm)/sublayer V (20nm)
Tip diameter uncoated by:Al (tip aperture) ~ 50-100 nm
Angle of fiberabout 20 degrees
Maximum optical input power400 microWatt
GEOMETRICAL & MECHANICAL FIBER SPECIFICATIONS:
Clad Diameter125.0 ± 1.5 µm
Coating Diameter245 ± 15 µm
Core-Clad Concentricity< 0.5 µm
Coating/Clad Offset≤ 5 µm
Coating MaterialUV Cured, Dual Acrylate
Operating Temperature-55 to +85 °C
Short-Term Bend Radius≥ 6 mm
Long-Term Bend Radius≥ 13 mm
Proof Test Level≥ 200 kpsi (1.4 GN/m²)
Basic Nufern fiber630-HP
Operating wavelength, nm600-770
Mode Field Diameter4.0 ± 0.5 µm @ 630 nm
Second Mode Cut-Off, nm570 ± 30
Optical efficiency, 100 nm aperture1×10^-4
Optical efficiency, 50 nm aperture1×10^-5