Product Description
Optical Isolator utilizes Faraday effect of Magneto optical crystal. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate.The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The devices are characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering.
| 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 |
Technical Specification
Performance Specifications (Standard) Single Stage
| | P Grade | A Grade |
| Operating Wavelength (nm) | 1310 or 1550 |
| | ±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 |
| 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 |
| Bandwidth(nm) | ±30 |
| 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 |
1.At 23 ℃ over bandwidth.
2.Not include connector, splice and fiber-end Fresnel losses.
3.Including PDL, operating wavelength range. -5 ℃ to +75 ℃.
We are a leading company in developing and manufacturing advanced fiber optic products,mainly make fiber optic indoor and outdoor cable, CPRI waterproof jumper, MPO/MTP jumper , standard fiber optic jumper and PLC Splitter. With years of experiences in the fiber optic industry, our factory is fully equipped over 5000 square meters and more than 30 non dust production lines .About 250 well-trained staff and engineers are contributing to our proud products. We have 5 production lines for fiber optic cable, 2 high standard MPO/MTP jumper assembly lines, 15 production lines for standard jumper and 8 PLC Splitter production lines. The most advanced imported polishing equipment and testing instruments enable our products have super quality, such as Senko polishing machine, interferometer, automatic cleaning machine and OTDR ,JGR and so on. All of our optical products are RoHS compliant and also obtained ISO9001, ISO14001 certification. Our high quality products and outstanding service win the customer from all the world,we are looking forward to cooperate with you.
Q1. Do you provide OEM ODM service ? Yes, we can print your logo or label on the products or on the box.
Q2. How can you guarentee the quality ? Build on our perfect quality management system, all of our products were 100% tested before the shipment.
Q3. What is your delivery time ? Generally, sample: 3~5 working days. formal order: 7-10 working days.
Q4. What's the method of shipment? We accept all shipment , such as Delievery,ocean transport, land transport , airport transport.
Q5. What's the Payment? We accept all payments , such as LC,TT,DP,DA,Paypal,Western Union,Money Gram.
Q6. Do you provide sample service? A: Yes, we provide free or low price samples for you to test and check quality. Mixed samples are acceptable.
