SWFC9150P Datasheet, PDF (1/3 Pages) OPLINK Communications Inc. – Mini Single Window Single Mode Fiber Coupler

Mini Single Window Single Mode
Fiber Coupler
Mini SWFC Series
Features
Miniature Package
Wavelength Independent
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 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.
L
Port 1 In
Port 2 Main (High%)
Port 4 (terminated for
Ø
1x2 configuration)
Port 3 Tap (Low%)
Performance Specifications
Parameter
980nm
1310nm
S band
C band
L band
C+L band
Operating Wavelength Range nm 970~990 1270~1350 1420~1500 1530~1565 1570~1605 1530~1610
Corning
Fiber Type
HI980
Corning SMF-28
HI1060
Corning RC SMF-28
OFS BF05635-02
Insertion loss ¹
See Insertion Loss Table I, II, III
Return Loss
min
55 dB
Directivity
min
55 dB
Temperature dependent Loss ² max
Signal Path: < 0.10dB,Tap Path: < 0.15dB
Optical Power Tolerance max
4W
Operating Temperature Range³
-40 to 75 °C
Storage Temperature Range
-40 to 85 °C
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
Qualifications
Telcordia GR-1221
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.
Oplink Communications, Inc.
R3.20070823