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Name:
Polarization Beam Combiner (1x4)
Class:
Polarization Maintaining(PM)
Type:
Polarization Beam Combiner (1x4)
Polarization Beam Combiner (1x4) Specification
features applications
low insertion loss
high extinction ratio
compact in-line package
high stability and reliability
epoxy free optical path
high power edfa
raman amplifier
laboratory
performance specifications
parameter
p grade
a grade
center wavelength (nm)
1310,1480 or 1550nm
operating wavelength range(nm)
+/-40
typical insertion loss (db)
1.2
1.5
maximum insertion loss (db)
1.5
1.8
min. extinction ratio(for splitter only) (db)
18
16
min. return loss(db)
50
direction of incident polarization
slow axis
operating temperature (¡ã c)
-5 ~ + 70
storage temperature (¡ã c)
-40 ~ +85
fiber type
panda pm fiber
max.tensile load(n)
5
dimension (mm)
20x80x120
max. optical power(mw)
500
note:
1. the pm fiber and the connector key are aligned to the slow axis.
2. for devices with connectors, insertion loss will be 0.3db higher, rl will be 5db lower, and er will be 2db lower.
ordering information
pbc
configuration
wavelength
grade
fiber type
fiber length
in/out connector
4=1x4
13=1310nm
p=p grade
1= bare fiber
1=0.75m
0=none
**
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