Customized 1310/1550nm Single/Dual Stage Polarization Insensitive Optical Isolator, Steel Tube Type
◎ P/N: #50292
◎ Attention: For official offers, send product details to sales@fiber-life.com.
Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.
Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
€18.44 – €39.65
1310/1550nm Single/Dual Stage Steel Tube Type SMF-28e Polarization Insensitive Optical Isolator, Standard Size, P Grade
A Polarization Insensitive Optical Isolator is an optical device that permits light to pass in one direction while blocking any back-reflection or backscattered light, regardless of the polarization state of the incoming light. This insensitivity to polarization ensures consistent performance across various optical systems, making it crucial for maintaining signal integrity and stability in optical communication networks, laser systems, and optical amplifiers, where preventing interference and feedback is essential.
Performance Specifications (Standard) Single Stage
| Parameter | P Grade | A Grade |
| Operating Wavelength (nm) | 1310 or 1550 or Custom | |
| Bandwidth（nm） | ±15 | |
| Typical Isolation(dB) | 40 | 40 |
| Minimum Isolation (dB) | 30 | 28 |
| Typical Insertion Loss (dB) | ≤0.35 | ≤0.45 |
| Maximum Insertion Loss (dB) | ≤0.5 | ≤0.7 |
| Return Loss (In/Out) (dB) | ≥65/60 | ≥55/55 |
| polarization dependent loss(dB) | ≤0.05 | ≤0.1 |
| polarization mode dispersion(ps) | 0.2(0.05 available upon request) | |
| Operating Temperature(℃) | -10~+75 | |
| Storage Temperature(℃) | -40~+85 | |
| Fiber Type | Corning SMF-28 | |
| Fiber Length(min) | 1M each end | |
| Package Dimension(mm) | Φ5.5xL30 | |
| Power Handling(mW) | 300 | |
Performance Specifications (Standard) Dual Stage
| Parameter | P Grade | A Grade |
| Operating Wavelength (nm) | 1310 or 1550 or Custom | |
| Bandwidth（nm） | ±30 | |
| Typical Isolation(dB) | 56 | 50 |
| Minimum Isolation (dB) | 45 | 42 |
| Typical Insertion Loss (dB) | ≤0.5 | ≤0.5 |
| Maximum Insertion Loss (dB) | ≤0.7 | ≤0.8 |
| Return Loss (In/Out) (dB) | ≥65/60 | ≥55/55 |
| polarization dependent loss(dB) | ≤0.05 | ≤0.1 |
| polarization mode dispersion(ps) | 0.05 | |
| Operating Temperature(℃) | -10~+75 | |
| Storage Temperature(℃) | -40~+85 | |
| Fiber Type | Corning SMF-28 | |
| Fiber Length(min) | 1M each end | |
| Package Dimension(mm) | Φ5.5xL30 | |
| Power Handling(mW) | 300 | |
Note:
1.At 23 ℃ over bandwidth.
2.Not include connector, splice and fiber-end Fresnel losses.
3.Including PDL, operating wavelength range. -5 ℃ to +75 ℃.
Features |
Applications |
| High Isolation | Fiberoptic Amplifiers |
| Low Insertion Loss | CATV Fiberoptic Links |
| High Return Loss | Fiberoptic Systems Testing |
| Low Polarization Sensitivity | Fiberoptic LAN Systems |
| Telecommunications |
Dimension
| Isolator Type | Single Stage, Dual Stage |
|---|---|
| Grade | P Grade, A Grade |
| Wavelength | 1310nm, 1550nm, Custom |
| Fiber Diameter | 250um, 0.9mm, 2.0mm, 3.0mm |
| Fiber Length | 1.0m, 1.5m, 2.0m |
| Connectors | SC/APC, SC/UPC, FC/APC, FC/UPC, LC/APC, LC/UPC, ST/APC, ST/UPC, None |
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