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1310/1550nm Single/Dual Stage Polarization Maintaining Optical Isolator With Steel Tube
1310/1550nm Single/Dual Stage Polarization Maintaining Optical Isolator with Steel Tube features high isolation, low insertion loss, and polarization stability. Ideal for fiber lasers, EDFAs, and optical communication. Custom options available.
$165.23
1310/1550nm Single/Dual Stage Polarization Maintaining Optical Isolator With Steel Tube
The 1310/1550nm Single/Dual Stage Polarization Maintaining Optical Isolator with Steel Tube is a high-performance passive optical device designed to minimize backreflection and backscattering interference in fiber optic systems. Operating at 1310nm or 1550nm, it features a single-stage design for basic isolation and a dual-stage option for enhanced performance. With high isolation, low insertion loss, and a polarization-maintaining function, it ensures stable signal transmission in polarization-sensitive applications. Encased in a durable steel tube, this isolator is ideal for fiber lasers, EDFAs, optical sensing, and fiber optic communication networks. Custom configurations, including fiber type and connector options, are available to meet specific application needs.
Specifications
| Parameter | Single Stage | Dual Stage |
|---|---|---|
| Operating Wavelength | 1310nm or 1550nm | |
| Bandwidth | ±15nm | ±15nm |
| Peak Isolation | 40dB | 50dB |
| Isolation (@23℃) | ≥30dB | ≥40dB |
| Typical Insertion Loss (@23℃) | 0.4dB | 0.6dB |
| Insertion Loss (@23℃) | ≤0.6dB | ≤0.8dB |
| Extinction Ratio (@23℃) | ≥20dB | |
| Return Loss | ≥50dB | |
| Fiber Type | PM1310 or PM1550 | |
| Dimension | Φ5.5 × L35mm | |
| Power Handling | 300mW or Specify | |
| Operating Temperature | 0 ~ +70℃ | |
| Storage Temperature | -40 ~ +85℃ | |
Note: For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER is 2dB lower.
| Features | Applications |
|---|---|
| High Isolation | EDFA & Fiber Optical Instrument |
| Low Insertion Loss | Fiber Sensor |
| High Extinction Ratio | Fiber Laser |
| High Stability And Reliability |
Dimension Drawing (Unit: mm)
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