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SWFC1140A Datasheet(PDF) 1 Page - OPLINK Communications Inc.

Part No. SWFC1140A
Description  Mini Single Window Single Mode Fiber Coupler
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Maker  OPLINK [OPLINK Communications Inc.]
Homepage  http://www.oplink.com
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SWFC1140A Datasheet(HTML) 1 Page - OPLINK Communications Inc.

   
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Performance Specifications
Mini Single Window Single Mode
Fiber Coupler
Features
Wavelength Independent
Miniature Package
Low Insertion Loss and PDL
High Power Handling
Guaranteed Reliability
Applications
Signal Monitoring in EDFA
Network Monitoring
CATV
Local Area Networks
Testing Instruments
Laboratory R&D
Mini SWFC Series
Oplink Communications, Inc.
R3.20070823
Mini Single Window Single Mode Fiber Coupler
The Oplink mini fused single window wideband fiber 1x2 (2x2) couplers provide
accurate optical signal coupling and splitting over wide bandwidth with high
performance and high reliability in miniature or sub-miniature package. These
couplers have excellent uniformity, low excess loss and very low polarization
sensitivity and are available with various tap ratios, wavelength ranges, fiber
types, and connector options. The small form factor with reduced cladding fiber
is essential for compact system integration. All devices are shown to be able to
handle high optical power up to 4W and are tested according to industry stan-
dard procedures. Reliability is guaranteed through stringent tests to fully meet
Telcordia GR-1221 requirements.
Oplink can provide customized designs to meet specialized feature applications. Also,
Oplink offers modular assemblies that integrate other components to form a full
functionmodule or subsystem.
Port 1 In
L
Ø
Port 2 Main (High%)
Port 3 Tap (Low%)
Port 4 (terminated for
1x2 configuration)
1. Under all states of polarization and within the full operating temperature and wavelength ranges specified, not include contribution
from connectors.
2. Temperature Sensitivity Coefficient ~0.002dB/°C at the range of -5 to 75°C
3. Operating temperature range changes to -5 to 75°C in P2, P3 package and all package with connectors
4. The mechanical tolerance should be +/- 0.2 mm on all package dimensions unless otherwise custom specified.
Parameter
980nm
1310nm
S band
C band
L band
C+L band
Operating Wavelength Range
Corning
Corning SMF-28
HI980
Fiber Type
Corning RC SMF-28
HI1060
OFSBF05635-02
Insertion loss 1
See Insertion Loss Table I, II, III
55 dB
min
Return Loss
55 dB
min
Directivity
Temperature dependent Loss
2 max
4 W
max
Optical Power Tolerance
Operating Temperature Range3
-40 to 75 °C
-40 to 85 °C
Storage Temperature Range
P5: 250µm SMF-28 fiber, Miniature
(Ø)3.0 x (L)35 mm
P8: 80µm RC SMF-28, Subminiature
(Ø)3.0 x (L)28 mm
Telcordia GR-1221
Qualifications
Signal Path:
< 0.10dB,Tap Path: < 0.15dB
nm
970~990
1270~1350
1420~1500 1530~1565
1570~1605 1530~1610


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