PM Optic Isolator
![]() PM Optic Isolator |
Product Description
The polarization maintaining fiber isolator eliminates back reflection and back scattering of optical signals in the transmitted polarization and maintains the polarization of the input light at high extinction ratio. This single stage isolator features high isolation, very low insertion loss, high extinction ratio, high return loss, and very high thermal stability in a compact design.
Key Features
Low Insertion Loss
High Return Loss
High Isolation and Extinction Ratio
High thermal stability and reliability
Applications
PM EDFA
CATV Fiber optics system
External modulator transmitters
Fiber Lasers
| Parameters | Unit | Single Stage | Dual Stage | ||
| Grade | Grade P | Grade A | Grade P | Grade A | |
| Center Wavelength (λc) | nm | 1310, 1480 or 1550 | |||
| Min. Extinction Ratio | dB | 20 | 18 | 20 | 18 |
| Typ. Peak Isolation | dB | 42 | 40 | 58 | 55 |
| Min. Isolation at 23 C ;λc±15nm,all polarization states | dB | 32 | 30 | 46 | 45 |
| Typ. Insertion Loss at 23 C ;λc±20nm,all polarization states | dB | 0.4 | 0.5 | 0.5 | 0.7 |
| Max. Insertion Loss at -5 C -70 C ;λc±20nm,all polarization states | dB | 0.55 | 0.7 | 0.65 | 0.9 |
| Min. Return Loss (input/output) | dB | 55 / 50 | 55 / 50 | 55 / 50 | 55 / 50 |
| Max. Optical Power | mW | 300 | |||
| Max. Tensile Load | N | 5 | |||
| Fiber Type | PM Panda Fiber or Specify | ||||
| Operating Temperature | C | -5 to +70 | |||
| Storage Temperature | C | -40 to +85 | |||
| Trademark: | FiberPON |
| Model NO.: | PMIS(D)-1550-0.9-SC/PC-1M |
| Productivity: | 100Pcs/Monthly |
| Company: | Wuhan Fiberpon Technology Co., Ltd. |
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