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.
