Single Window Single Mode Wideband Fiber Coupler (980, 1310, S, C, L, and C+L band) SWFC Series Features Wavelength Independent Single Window Single Mode Wideband Fiber Coupler (980, 1310, S, C, L, and C+L band) Low Insertion Loss and PDL High Power Handling Guaranteed Reliability Applications Signal monitoring in EDFA 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-1221requirements. Network Monitoring CATV Local Area Networks Testing Instruments Laboratory R&D Performance Specifications Parameter Operating Wavelength Range nm Fiber type Insertion loss1 Return loss min Directivity min Temperature dependent loss2 max Optical power tolerance max Operating temperature range3 Storage temperature range Package Dimension 4 Oplink Fiber Optic Product Lines Amplifier Components Amplifier Modules DW DMs Switching/Routing/ Monitoring/ Conditioning Transmission RGB Laser Modules Oplink Communications, Inc. Qualifications 980nm 1310nm 970~990 1270~1350 Corning HI980 HI1060 OFSBF05635-02 S band 1420~1500 C band 1530~1565 L band 1570~1605 C+L band 1530~1610 Corning SMF-28 See Insertion Loss Table I, II, III 55 dB 55 dB Signal Path: < 0.10dB,Tap Path: < 0.15dB 4W -40 to 75 °C -40 to 85 °C P1: 250µm cladding fiber, Regular (∅)3.0 x (L)47 mm P2: 900µm loose tube, Regular (∅)3.0 x (L)60 mm P3: 3mm cable (L)96 x(W)12 x (H)6.4mm Telcordia GR-1221 1. Values are referenced without connector loss. 2. Temperature Sensitivity Coefficient ~0.002 dB/°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. Single Window Single Mode Wideband Fiber Coupler (980,1310, S, C, L, and C+L band) Insertion Loss Tables Insertion Loss (IL) I : C or L band coupler P Grade Coupling Ratio 99/1 98/2 97/3 95/5 90/10 85/15 80/20 75/25 70/30 65/35 60/40 55/45 50/50 IL1 (dB) Signal Tap ≤0.20 19.0-21.0 ≤0.25 16.4-18.4 ≤0.30 14.6-16.2 ≤0.35 12.4-13.8 ≤0.60 9.60-10.8 ≤0.85 7.80-8.80 ≤1.15 6.60-7.60 ≤1.35 5.75-6.50 ≤1.75 5.00-5.50 ≤2.10 4.40-4.90 ≤2.50 3.95-4.30 ≤2.85 3.35-3.80 2.80-3.30 WDL2 (dB) Signal Tap ≤0.08 ≤0.50 ≤0.10 ≤0.40 ≤0.10 ≤0.30 ≤0.12 ≤0.25 ≤0.12 ≤0.22 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.15 ≤0.20 ≤0.20 A Grade PDL3 (dB) Signal Tap ≤0.04 ≤0.12 ≤0.04 ≤0.12 ≤0.04 ≤0.12 ≤0.04 ≤0.10 ≤0.05 ≤0.10 ≤0.05 ≤0.10 ≤0.05 ≤0.10 ≤0.06 ≤0.10 ≤0.06 ≤0.10 ≤0.07 ≤0.10 ≤0.07 ≤0.09 ≤0.07 ≤0.09 ≤0.08 IL1 (dB) Signal Tap ≤0.20 17.7-21.5 ≤0.30 16.0-19.4 ≤0.35 14.0-16.8 ≤0.40 12.0-14.4 ≤0.65 9.20-11.2 ≤0.90 7.5-9.0 ≤1.15 6.4-8.0 ≤1.44 5.6-6.7 ≤1.82 4.9-5.8 ≤2.15 4.3-5.0 ≤2.60 3.7-4.6 ≤2.90 3.1-4.0 2.70-3.30 WDL2 (dB) Signal Tap ≤0.10 ≤0.55 ≤0.10 ≤0.45 ≤0.10 ≤0.40 ≤0.12 ≤0.30 ≤0.13 ≤0.26 ≤0.15 ≤0.25 ≤0.16 ≤0.23 ≤0.16 ≤0.22 ≤0.16 ≤0.20 ≤0.16 ≤0.20 ≤0.17 ≤0.20 ≤0.17 ≤0.20 ≤0.22 PDL3 (dB) Signal Tap ≤0.05 ≤0.15 ≤0.05 ≤0.15 ≤0.05 ≤0.15 ≤0.05 ≤0.15 ≤0.06 ≤0.14 ≤0.06 ≤0.14 ≤0.07 ≤0.13 ≤0.07 ≤0.13 ≤0.08 ≤0.12 ≤0.08 ≤0.12 ≤0.08 ≤0.10 ≤0.09 ≤0.10 ≤0.10 Insertion Loss (IL) II : 1310nm, S2 or C+L band coupler P Grade Coupling Ratio 99/1 98/2 97/3 95/5 90/10 85/15 80/20 75/25 70/30 65/35 60/40 55/45 50/50 IL1 (dB) Signal Tap ≤0.20 18.2-21.0 ≤0.25 16.0-18.6 ≤0.30 14.4-16.4 ≤0.40 12.2-14.0 ≤0.65 9.40-11.0 ≤0.95 7.70-8.85 ≤1.20 6.30-7.80 ≤1.60 5.45-6.70 ≤1.80 4.60-5.75 ≤2.10 4.10-5.05 ≤2.55 3.85-4.40 ≤2.90 3.15-3.80 2.70-3.40 WDL2 (dB) Signal Tap ≤0.09 ≤0.90 ≤0.09 ≤0.80 ≤0.10 ≤0.70 ≤0.13 ≤0.60 ≤0.15 ≤0.50 ≤0.15 ≤0.45 ≤0.17 ≤0.40 ≤0.18 ≤0.40 ≤0.22 ≤0.40 ≤0.23 ≤0.38 ≤0.25 ≤0.35 ≤0.30 ≤0.35 ≤0.35 A Grade PDL3 (dB) Signal Tap ≤0.04 ≤0.15 ≤0.04 ≤0.12 ≤0.04 ≤0.12 ≤0.04 ≤0.10 ≤0.05 ≤0.10 ≤0.05 ≤0.10 ≤0.05 ≤0.10 ≤0.06 ≤0.10 ≤0.06 ≤0.10 ≤0.07 ≤0.10 ≤0.07 ≤0.09 ≤0.07 ≤0.09 ≤0.08 IL1 (dB) Signal Tap ≤0.23 17.4-21.5 ≤0.30 15.2-19.8 ≤0.34 13.7-17.1 ≤0.40 11.8-14.7 ≤0.65 9.00-11.3 ≤0.85 7.40-9.10 ≤1.15 6.00-8.10 ≤1.44 5.40-6.80 ≤1.82 4.60-5.90 ≤2.15 4.20-5.00 ≤2.60 3.70-4.60 ≤2.81 3.10-4.00 2.60-3.50 WDL2 (dB) Signal Tap ≤0.10 ≤1.20 ≤0.11 ≤1.00 ≤0.12 ≤0.90 ≤0.15 ≤0.80 ≤0.16 ≤0.60 ≤0.18 ≤0.67 ≤0.20 ≤0.55 ≤0.20 ≤0.53 ≤0.25 ≤0.50 ≤0.30 ≤0.50 ≤0.35 ≤0.48 ≤0.40 ≤0.48 ≤0.40 PDL3 (dB) Signal Tap ≤0.05 ≤0.20 ≤0.05 ≤0.15 ≤0.05 ≤0.15 ≤0.05 ≤0.15 ≤0.06 ≤0.15 ≤0.06 ≤0.15 ≤0.07 ≤0.14 ≤0.07 ≤0.14 ≤0.08 ≤0.13 ≤0.08 ≤0.13 ≤0.09 ≤0.11 ≤0.09 ≤0.11 ≤0.10 Insertion Loss (IL) III : 980nm coupler P Grade A Grade IL1 (dB) Signal Tap WDL2 (dB) Signal Tap PDL3 (dB) Signal Tap IL1 (dB) Signal Tap WDL2 (dB) Signal Tap PDL3 (dB) Signal Tap 99/1 98/2 97/3 95/5 90/10 85/15 80/20 ≤0.20 ≤0.27 ≤0.33 ≤0.38 ≤0.60 ≤1.00 ≤1.30 ≤0.10 ≤0.15 ≤0.17 ≤0.20 ≤0.25 ≤0.25 ≤0.25 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.07 ≤0.10 ≤0.10 ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.25 ≤0.32 ≤0.37 ≤0.50 ≤0.70 ≤1.20 ≤1.50 ≤0.15 ≤0.20 ≤0.22 ≤0.25 ≤0.35 ≤0.35 ≤0.35 ≤0.07 ≤0.07 ≤0.07 ≤0.07 ≤0.10 ≤0.10 ≤0.10 75/25 70/30 65/35 60/40 55/45 50/50 ≤1.65 5.10-6.80 ≤1.90 4.30-6.00 ≤2.10 3.75-5.35 ≤2.60 3.40-4.70 ≤2.90 2.85-4.10 2.70-3.40 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤1.85 ≤2.20 Coupling Ratio 18.5-21.0 15.7-18.9 13.9-16.9 11.4-14.8 9.20-11.3 7.40-9.00 5.70-7.90 ≤1.00 ≤1.00 ≤1.00 ≤0.90 ≤0.70 ≤0.65 ≤0.60 ≤0.30 ≤0.55 ≤0.35 ≤0.50 ≤0.35 ≤0.45 ≤0.35 ≤0.40 ≤0.35 ≤0.35 ≤0.30 15.5-21.5 14.8-19.8 13.2-17.7 11.2-15.2 8.70-11.7 7.00-9.60 5.40-8.50 4.80-7.30 4.20-6.40 ≤2.40 3.50-5.60 ≤2.80 3.20-4.70 ≤2.95 3.05-4.25 2.60-3.60 ≤1.20 ≤1.15 ≤1.15 ≤1.10 ≤0.75 ≤0.75 ≤0.75 ≤0.40 ≤0.70 ≤0.45 ≤0.65 ≤0.45 ≤0.60 ≤0.45 ≤0.55 ≤0.45 ≤0.50 ≤0.45 1. Insertion loss over operating wavelength range at ~23°C (excluding PDL and TDL). For S-band product, add 0.1 dB due to water absorption peak of fiber. 2. Insertion loss change over the specified wavelength range. For S-band Product, add0.1dB in WDL due to water absorption peak of fiber. 3. Insertion loss change over the all input polarization states. ≤0.15 ≤0.15 ≤0.15 ≤0.15 ≤0.15 ≤0.15 ≤0.15 ≤0.10 ≤0.15 ≤0.10 ≤0.15 ≤0.10 ≤0.15 ≤0.10 ≤0.15 ≤0.10 ≤0.15 ≤0.15 Single Window Single Mode Wideband FiberCoupler (980,1310, S, C, L, and C+L band) Mechanical Footprint Dimension (unit: mm) Port 2 Main (High%) L Port 1 In Port 4 (terminated for 1x2 con guration) Ø Port 3 Tap (Low%) Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink's OEM design team or account manager for your requirements and ordering information (510) 933-7200. 0 SWFC Wavelength 980nm = 9 1310nm=3 C band=5 S band=4 L band=6 C+L band=1 Type 1x2=1 2x2=2 Tap Ratio 50/50=50 45/55=45 40/60=40 35/65=35 30/70=30 25/75=25 20/80=20 15/85=15 10/90=10 5/95=05 3/97=03 2/98=02 1/99=01 Grade P Grade = P A Grade = A 0 Package Type P1 = 1 P2 = 2 P3 = 3 Fiber Length 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2 0.5 Meter = H Fiber Type Corning SMF-28 = 1 SMF-28 in 900µm LT = 2 SMF-28 in 3mm cable = 3 Corning HI1060 = 6 Corning HI980 = 9 OFS BF05635-02= 7 Connector Type None = 1 FC/PC=2 FC/SPC=3 FC/APC=4 SC/PC=5 SC/SPC=6 SC/APC=7 ST=8 LC=9 MU=A 46335 Landing Parkway Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected]