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DAISI MT
Interferometer
Just like for the single fiber system the software for DAISI-MT
was designed from ground up with many automation features.
Non-compressed, real time and high quality images are transferred from
the hardware to the software via a USB2.0 high speed link at speeds up
to 100 images per second in addition to the automation and control
commands.
DAISI-MT is portable and can be interfaced to laptop or desktop
computers.
All calibration steps are automated and embedded into a user-friendly
software interface in order to yield error-free and reliable
measurements.
Download DAISI-MT product datasheet
MECHANICS
& ELECTRONICS
...White-Light
interferometers' mechanical and electronic design is more
challenging than Red-Light (monochromatic) interferometer's
design. The whole optical system must be translated over
several tens of microns with nanometer precision and in a
perfectly linear fashion.
The DAISI-MT system does just that: based on a 30 microns
range closed-loop piezoelectric transducer, the surface of
the sample under test is scanned and mapped smoothly,
precisely and quickly in less than 10 seconds.
Key Features :
Single unit for measurement of most types of Multi Fiber
ferrules (MT-X, MPO, Mini-MT (MT-RJ), etc.) PC and APC.
Measure up to 100 fibers in a single scan with DAISI-MT
mega-pixel high resolution camera.
White-Light interferometer.
Vibration insensitive. No specific isolation table required.
Closed-loop high precision 30 microns Z scanning range.
Non-contact measurement.
Rapid autofocus.
One button easy operation.
No
exterior moving parts or adjustment screw
Easy and fast switching from PC to APC, no change of ferrule
holder required.
Fast and automated measurement of endface parameters as
required by standards.
Accurate and repeatable measurements.
Can be interfaced to laptop computers, only one USB2.0 link
required.
Compliance with Industry Standards for Interferometer
Measurements
High resolution 2D & 3D surface profiles
Measurement Report and History Report in Excel
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MPO-12 APC ferrule measurement example.
MPO-12 APC endface measurement example.
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Parameter |
*Repeatability/Reproducibility |
Range |
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Radius (mm) |
0.5% / 0.5% |
3 to flat |
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X & Y angles (°) |
0.002 / 0.01 |
±1° deviation from 0°(PC) or 8°(APC) |
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Fibre Height (microns) |
0.01 / 0.01 |
up to 20 |
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Measurement Speed (sec. for a 12 fibers ferrule) |
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13 |
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AutoFocus speed (sec.) |
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10 |
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Field of View (mm) |
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configurable
3.2 x 2.5 max. |
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Lateral Resolution (microns) |
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configurable
2.5 max. |
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Wavelength (nm) |
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White LED |
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Power requirements |
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12V 25VA |
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* 1 Sigma
values based on the measurement of an MT-RJ connector with 2.5µm high
fibers and 95% valid pixels.
Repeatability values calculated from 50 consecutive measurements without
interaction
on connector between measurements.
Reproducibility values calculated from 50 consecutive measurements while
removing and inserting
connector in ferrule holder between measurements
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