Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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High Isolation 1550nm Fiber Isolator Single And Dual Stage Optical Isolators For CATV
Product Description
Optical isolators can block backflection and backscattering in the reverse direction at any polarization sate. It have low polarization mode dispersion(PMD),Polarization Dependent(PDL),Loss High Isolation.
Applications
• Optical Fiber Amplifier
• CATV Fiberoptic Link
• Fiberoptic LAN Systems
• Telecommunications
• Fiberoptic System Testing
Features
• High Isolation
• Low Insertion Loss
• Epoxy free on optical path
• High Return Loss
• Polarization Dependent Loss
Specification
| Operating Wavelength (nm) | 1550±15 | |
| Type | Single Stage | Dual Stage |
| Grade | Grade P | |
| Typical Peak Isolation (dB) | ≥42 | ≥58 |
| Isolation (dB) | ≥32 | ≥46 |
| Typical Insertion Loss(dB) | 0.3 | 0.5 |
| Insertion Loss(dB) | ≤0.5 | ≤0.7 |
| Return Loss(dB) | ≥60/55 | |
| PDL (dB) | < 0.05 | |
| PMD (ps) | 0.2(0.05 available upon request) | |
| Operating Temperature (℃) | -20 ～ + 70 | |
| Storage Temperature (℃) | -40 ～ +85 | |
| Optical Type | Corning SMF-28 | |
| Optical Length (Min.) | 1 Meter Each End | |
| Max. Operating Power (mW) | 500 | |
| Package Size (mm) | Corning SMF-28 | |
Packing
According to Stardard Export Packing.
Drawing
Ordering Information
| Isolator | Wavelength | Package | Fiber Diameter | Fiber Length | Fiber Type | Connector |
| 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 | 1=Φ5.5x35mm 2=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 | 9=9/125 X=Others | OO=None FP=FC/PC FA=FC/APC SP=SC/PC SA=SC/APC LP=LC/PC LA=LC/APC X= Others |