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VenusLab-UWB Aspherical Collimator

Part Number: VenusLab-UWB-1550nm

For long-distance transmission (>40km), no repeaters are required, reducing node costs by 50% compared with the 1310nm (collimator).


In quantum key distribution (QKD), the single-photon attenuation is 30% lower than that of the 1310nm (collimator), and the key generation rate is 25% higher.


Its human eye safety threshold (100mW) is 10 times that of visible wavelengths, requiring no safety interlocks.

Images are for display purposes only.

Specifications

Exit Spot Diameter (mm)Beam Divergence AngleEffective Focal Length (EFL) (mm)Numerical Aperture (Lens)Input Fiber TypePackage Diameter
3.130.042°+0.01/-0150.159/125Ф12*25.5mm
Unit Price
Total
Ship Date
TBD
Quantity Price(USD)Ship Date
1-10TBD
10-TBD
NOTE : Ship Dates above are subject to change depending upon availability.

Explore Series

Model
Beam Divergence Angle
Input Fiber Type
Package Diameter
Numerical Aperture (Lens)
Exit Spot Diameter (mm)
Effective Focal Length (EFL) (mm)
Action
VenusLab-UWB-405nm
0.014°+0.01/-0
S405/ PM460
Ф12*25.5mm
0.15
2.5
15
VenusLab-UWB-450nm
0.013°+0.01/-0
460HP/ PM460
Ф12×25.5mm
0.15
3.29
15
VenusLab-UWB-488nm
0.013°+0.01/-0
460HP/ PM460
Ф12*25.5mm
0.15
3.29
15
VenusLab-UWB-520nm
0.013°+0.01/-0
460HP/ PM460
Ф12×25.5mm
0.15
3.3
15
VenusLab-UWB-638nm
0.017°+0.01/-0
630HP/ PM630
Ф12×25.5mm
0.15
3.2
15
VenusLab-UWB-660nm
0.018°+0.01/-0
630HP/ PM630
Ф12*25.5mm
0.15
3.26
15
VenusLab-UWB-785nm
0.021°+0.01/-0
780HP/ PM780
Ф12*25.5mm
0.15
3.18
15
VenusLab-UWB-850nm
0.023°+0.01/-0
780HP/ PM780
Ф12*25.5mm
0.15
3.24
15
VenusLab-UWB-980nm
0.026°+0.01/-0
Hi1060
Ф12*25.5mm
0.15
3.21
15
VenusLab-UWB-1064nm
0.026°+0.01/-0
Hi1060
Ф12*25.5mm
0.15
3.38
15
VenusLab-UWB-1310nm
0.036°+0.01/-0
9/125
Ф12*25.5mm
0.15
3.04
15
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