Fiber
Optics
FBT Coupler
Polarization Maintaining Coupler
Specifications
Parameter
Center Wavelength
Operating Wavelength Range
Coupling Ratio
Excess Insertion Loss
(slow axis input, including TDL)
Polarization Extinction Ratio
Return Loss
Directivity
Fiber Type
Operating Temperature
Storage Temperature
Light Duty ( B )
Package Dimensions
Medium Duty ( L )
Heavy Duty (K, R)
*There will be 1.0 dB less for extinction ratio if connector is added.
Note 1: All values specified are without connectors.
3.0mm (Ф)
x 60.0mm
(L)
3.0mm (Ф) x
65.0mm
(L)
≤
0.7 dB
≥
15 dB
≥ 55
dB
≥ 55
dB
PM Panda Fiber
0° C to + 70° C
- 40° C ~ + 85° C
3.0mm (Ф)
x 55.0mm
(L)
3.0mm (Ф)
x 60.0mm
(L)
Wavelength ≤ 1280 nm
Wavelength ≥ 1280 nm
Specified by customer
Center wavelength ± 10 nm
1% (± 3%) to 50% (± 5%)
≤
0.5 dB
≥
20 dB
100.0mm x 12.0mm x 8.0mm
Ordering Information
P M C
–
Align Axis
S: Slow
F: Fast
–
Port Number
12: 1 x 2
22: 2 x 2
13: 1 x 3
14: 1 x 4
–
Coupling Ratio
xy % : xy %
EVEN: Even split
–
Center Wavelength
Examples
0980: 980 nm
1480: 1480 nm
–
Fiber Length
1: 1 meter
2: 2 meter
S: Special
0: 0.5 meter
–
–
Pigtail Style
(=Package style)
B: bare fiber
L: 900
m
loose tube
K: 2mm cable
R: 3mm cable
Connector
0: None
7: LC/UPC
1: FC/PC 8: LC/SPC
2: FC/APC 9: Special
3: SC/ PC A: FC/UPC
4: SC/APC B: SC/UPC
5: FC/SPC C: ST
6: SC/SPC
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Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
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