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SWFC-S0070 Datasheet, PDF (1/3 Pages) OPLINK Communications Inc. – Single Window Single Mode Wideband Fiber Coupler
Single Window Single Mode Wideband
Fiber Coupler (980, 1310, S, C, L, and C+L band)
SWFC Series
Product Description
The Oplink fused single window wideband fiber 1x2 (2x2) couplers provide
accurate optical signal coupling and splitting over wide bandwidth with high
performance and high reliability. 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. All
devices are shown to be able to handle high optical power up to 4W and are
tested according to industry standard procedures. Reliability is guaranteed
through stringent tests to fully meet Telcordia GR-1221 requirements.
L
Port 1 In
Port 4 (terminated for
Ø
1x2 configuration)
Port 2 Main (High%)
Port 3 Tap (Low%)
Performance Specificationns
SWFC Series
Wavelength Range
Fiber Type
Insertion Loss [1]
Return Loss (Min)
Directivity (Min)
TDL [2] (Max)
Maximum Power Handling
Operating Temperature
Range [3]
Storage Temperature
Range
Package Dimensions **
980 nm
1310
S
C
L
nm Band Band Band
970 ~ 990
1270 ~ 1420 ~ 1530 ~ 1570 ~
1350 1500 1565 1605
Corning HI980
Corning HI1060
OFS BF05635-02
Corning SMF-28
See Insertion Loss Table I, II, III
55
55
Signal Path: <0.1dB, Tap Path: <0.15 dB
4
C+L
Band
1530 ~
1610
- 40 to + 75
- 40 to + 85
P1: 250 µm bare fiber
P2: 900 µm loose tube
P3: 3mm cable
(Ø) 3.0 x (L) 47.0
(Ø) 3.0 x (L) 60.0
(L) 96.0 x (W) 12.0 x (H) 6.4
Unit
nm
dB
dB
dB
dB
W
°C
°C
mm
Note:
[1] Values are referenced without connector loss.
[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.
Features
 Wavelength Independent
 Low Insertion Loss and PDL
 High Power Handling
 Guranteed Reliability
Applications
 Signal monitoring in EDFA
 Network Monitoring
 CATV
 Local Area Networks
 Testing Instruments
 Laboratory R&D
S0070 - R08. 20111017