Product Details
High Isolation Single stage Polarization-Insensitive Optical
Isolator 1310nm 1550nm 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
High IsolationLow Insertion Loss
High Return Loss
Testing
Low Polarization Sensitivity
Application
Fiber optic AmplifiersCATV Fiber optic Links
Fiber optic Systems Testing
Fiber optic LAN Systems
Telecommunications
Specification
Parameters | 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 |
Company Profile
Unifiber, a Hi-Tech company specialized in developing and
manufacturing optical fiber products. Based on strong hardware
development, we are offering the most cost-effective cabling
solutions on optical networking, data center, FTTx and OEM
solution.
Our featured products includes FTTA Waterproof Connectors,
indoor/outdoor armored cable assembly, Pre-terminated Multifiber
Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails
and MTP/MPO series. We can also provide adapter, attenuator, fused
coupler, PLC Splitter, WDM and various of patch panel, terminal
box, ODF and tool series products..
Providing the highest quality products and services is always the
most important principle to Unifiber, All our products are
subjected to strict test according to BELLCORE standard and fully
RoHS compliant. Through the efforts of our team, Unifiber has
obtained a widespread acknowledgement, Our products continue to
enjoy growing acceptance both in China and abroad.



