Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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11/00
Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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G01M11/30
Testing of optical devices, constituted by fibre optics or optical waveguides
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G01M11/33
with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
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G01M11/337
by measuring polarization dependent loss [PDL]
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