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MF002
MF002 - set of 10 SNOM probes, supplied without tuning forks.
| NT-MDT supply with the optical fibers with the following characteristics: |
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Material - single mode optical fiber Nufern 460HP.
Probe tip is coated by Al.
Tip diameter uncoated by Al (tip aperture) ~ 30-100 nm
R curv - 50-100nm
Angle of fiber - about 20 degrees
Maximum optical input power - 400 microWatt
The probes are prepared by chemical etching method.
This method gives the optical efficiency 102 - 104 times better than those obtained by mechanical pulling. |
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Characteristic |
I type |
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Transmitted wave length, nm |
450-600 |
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Optical fiber coating diameter, µm |
245 |
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Optical fiber cladding diameter, µm |
125 |
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Optical efficiency for 100 nm aperture |
3-30x10-5 |
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Optical efficiency for 30 nm aperture |
3-30x10-6 |
Ordering, please, specify probe total length L and probe tip length Ltip:
Copyright © 1998 - 2008, NT-MDT. All rights reserved.
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