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High Isolation
Low Insertion Loss
Ultra Low PDL & PMD
Epoxy-free Optical Path
Low Polarization Sensitivity
Corephy's 1x1 In-line Fiber Optical Isolation is characterized with low insertion loss, high isolation, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.
Technical Index
Parameter | Unit | Spec. | |||
Wavelength | nm | 1310, 1480, 1550, 1585, 1590 | C+L Band | S+C+L Band | |
Bandwidth | nm | ±15 | 1530~1610 | 1460~1620 | |
Stage | / | Single stage | Dual Stage | Single stage | Single stage |
Typical Insertion Loss | dB | 0.35 | 0.4 | 0.5 | 0.6 |
Max Insertion Loss | dB | ≤0.55 | ≤0.6 | ≤0.8 | ≤0.9 |
Peak Isolation | dB | 42 | 56 | 58 | 58 |
Min. Isolation | dB | ≥28 | ≥46 | ≥35 | ≥32 |
Return Loss | dB | ≥60/55 | ≥50/50 | ≥50/50 | |
PDL | dB | ≤0.05 | ≤0.1 | ≤0.1 | |
Power | mW | 300 | |||
Fiber Type | / | SMF-28e | |||
Operating Temperature | ℃ | -5~+70 | |||
Storage Temperature | ℃ | -40~+85 | |||
Package | mm | Φ5.5x35 | |||
Notic: 1. Customized is available。
2. Above specification are for device without connector, if add connector, the IL add 0.2dB.
Ordering Information
| Isolator | Stage | Wavelength | Package | Fiber Type | Fiber Length | Connector |
| ISO=Isolator | S=Single Stage D=Dual Stage | 13=1310nm 14=1480nm 15=1550nm 58=1585nm 59=1590nm CL=C+L Band SCL=S+C+L Band | S1=Φ5.5x35mm A0=90x20x10mm X=Others | 25=250um 90=900um 20=2.0mm 30=3.0mm X=Others | 05=0.5m 10=1.0m 15=1.5m X=Others | OO=None FP=FC/UPC FA=FC/APC SP=SC/UPC SA=SC/APC LP=LC/UPC LA=LC/APC X= Others |
