| Customization: | Available |
|---|---|
| Type: | Fiber Optic CWDM DWDM |
| Wiring Devices: | Lgx or ABS Box |
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Polarization Insensitive Single Dule Stage Fiber Optic Isolator
Products Overview
DYS ' 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 |
| Mini Size | Telecommunications |
Technical Specification
Performance Specifications (Standard) Single Stage
| Parameter | P Grade | A Grade |
| Operating Wavelength (nm) | 1310,1480,1550 or customer | |
| Typical Isolation (dB) | 40 | 39 |
| Isolation (Min.) (dB) | ≥30 | ≥28 |
| Insertion Loss (Typ.) (dB) | ≤0.4 | ≤0.5 |
| Insertion Loss (Max.) (dB) | ≤0.6 | ≤0.7 |
| Return Loss (In/Out) (dB) | ≥55/55 | ≥55/55 |
| Polarization Dependent Loss (dB) | ≤0.1 | ≤0.15 |
| polarization mode dispersion(ps) | 0.25(0.05 available upon request) | |
| Bandwidth(nm) | ±15 | |
| Operating Temperature(ºC) | -10~+75 | |
| Storage Temperature(ºC) | -40~+85 | |
| Fiber Type | Corning SMF-28 | |
| Fiber Length (Min.) | 1 meter each end | |
| nsion (mm) | Φ3.0x25 | |
| Power Handling (mW) | 300 | |
| Parameter | P Grade | A Grade |
| Operating Wavelength (nm) | 1310,1480,1550 or customer | |
| Typical Isolation (dB) | 56 | 56 |
| Isolation (Min)?(dB) | ≥42 | ≥40 |
| Insertion Loss (Typ.) (dB) | ≤0.5 | ≤0.6 |
| Insertion Loss (Max.) (dB) | ≤0.6 | ≤0.7 |
| Return Loss (In/Out) (dB) | ≥55/55 | ≥55/55 |
| Polarization Dependent Loss (dB) | ≤0.1 | ≤0.15 |
| polarization mode dispersion(ps) | 0.05 | |
| Bandwidth(nm) | ±30 | |
| Operating Temperature(ºC) | -10~+75 | |
| Storage Temperature(ºC) | -40~+85 | |
| Fiber Type | Corning SMF-28 | |
| Fiber Length (Min.) | 1 meter each end | |
| Package Dimension (mm) | Φ3.0x25 | |
| Power Handling (mW) | 300 | |
CWDM DWDM Filter Device
CWDM DWDM Module
Company Profile
Shenzhen DYS Fiber Optic Technology,The leading company in developing and manufacturing advanced fiber optic products,mainly offer below:
CPRI outdoor cable assemblies
MPO/MTP series products
Standard fiber optic patch cable&pigtail
Fiber optic PLC Splitter
Fiber optic Fast Connector
FTTH box
DYS win the the honorary title of National High-tech enterprise by Shenzhen government in 2014.
Over 3500 square meters and more than 18 non dust production lines .About 200 well-trained staff and engineers are contributing to our proud products. We have 4 production lines for fiber optic cable, 2 high standard MPO/MTP jumper assembly lines, 8 production lines for standard jumper and 10 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 DYS also obtained ISO9001, ISO14001 certification. Our high quality products and outstanding service win the customer from all the world, DYS fiber optic is looking forward to cooperate with you.
Customers comments
DYS is one-stop manufacturer ,offering OEM/ODM service ,meeting custom requirements,competitive in quality,price and service ,welcome for inquiry,thanks in advance.
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