
MINT: Delay Line Interferometers
7 – WT-MINT specifications
The 100ps WT-MINT allows a tunable FSR from 10GHz to infinite.
WT-MINT, 100ps Optical Delay Range
Parameter Symbol Min Typ. Max Unit Remarks/Conditions
Optical Delay Range ODR 100 ps
Manual WT-MINT ODR sensitivity 8 fs
Motorized
WT-MINT
Minimum incremental motion 2 fs
Relative accuracy 75 fs
Unidirectional repeatability 15 fs
Bidirectional repeatability 20 fs
Insertion Losses
IL 2.5 dB
IL uniformity
ΔIL 0.5 dB
Polarization Dependant Losses
PDL 0.5 dB
Polarization Dependant Frequency Shift
PDFS 3.0 %FSR
Extinction Ratio
ER 18 dB
Polarization Extinction Ratio
PER 20 25 dB
Tuning range 1.5 FSR
Tuning voltage
L
V
3
V
Voltage needed to reach
the tuning range
U 75 90
Tuning time constant
L
τ
1.0 s
To reach 50% of the final
state
U 0.02 ms
Power consumption
L
P
0.5
W
U 0.001
Polarization Mode Dispersion PMD 0.1 ps
Chromatic Dispersion CD 1 ps/nm
Optical Return Loss ORL 35 dB
Skew 0.5 1.0 ps
Packaging size
216 x 92 x 40 mm
Phase tuning connector BNC
Fiber Pigtail Type
SM SMF-28
With 900µm loose tube
PM PANDA PM
1
measured over ODR, OTR and OWR for all states of polarization
2
for Single Mode WT-MINT
3
for Polarization Maintaining WT-MINT
4
excluding micrometer head or piloted actuator
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