Low Insertion Loss High Power 3 Ports Fiber Optical Circulator for EDFA DWDM OTDR Systems
Price:
US$250-US$680
MOQ:
1pc
Delivery Time:
Negotiable
Brand:
GEZHI or OEM
Product Description
Low Insertion Loss 3 Ports High Power Fiber Optical Circulator For EDFA DWDM OTDR System
Product Overview
The 3-Port High Power Optical Circulator is a high-performance light-wave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. Fiber optic circulators function as signal routers, transmitting light from an input fiber to an output fiber while directing returning light along that output fiber to a third port. They provide similar protection as isolators, safeguarding the input fiber from return power while enabling utilization of the rejected light.
Key Features
- Low Insertion Loss
- High Return Loss
- High Stability & Reliability
Applications
- Fiber Amplifier
- Testing Instrument
- Medical Equipment
Technical Specifications
Standard Power Version (Up to 20W)
| Parameter | Unit | Value |
|---|---|---|
| Power | Up to 20W | |
| Center Wavelength | nm | 1064, 1030, 980 | 850, 808, 780 |
| Operating Wavelength Range | nm | ±5 |
| Typ. Peak Isolation | dB | 25 | 23 |
| Min. Isolation at 23℃ | dB | 22 | 20 |
| Typ. Insertion Loss at 23℃ | dB | 1.0 | 1.2 |
| Max. Insertion Loss at 23℃ | dB | 1.3 | 1.5 |
| Min. Extinction Ratio at 23℃ (PM Fiber Type) | dB | 20 | 18 |
| Max. Polarization Dependent Loss at 23℃ (SM Fiber Type) | dB | 0.15 |
| Min. Return Loss at 23℃ (Input/Output) | dB | 45 |
| Min. Cross Talk | dB | 45 |
| Max. Average Optical Power (Including Port1 & Port2) | W | 1, 2, 5, 10, 20 or Specified |
| Max. Peak Power for ns Pulse | kW | 10 or Specified |
| Max. Tensile Load | N | 5 |
| Package Dimension | mm | 70x28x26 |
| Operating Temperature | ℃ | +10~+50 |
| Storage Temperature | ℃ | 0~+60 |
High Power Version (Up to 100W)
| Parameter | Unit | Value |
|---|---|---|
| Power | Up to 100W | |
| Center Wavelength | nm | 1064, 1030, 980 |
| Operating Wavelength Range | nm | ±5 |
| Typ. Peak Isolation | dB | 25 |
| Min. Isolation at 23℃ | dB | 22 |
| Typ. Insertion Loss at 23℃ | dB | 1.0 |
| Max. Insertion Loss at 23℃ | dB | 1.3 |
| Min. Extinction Ratio at 23℃ (PM Fiber Type) | dB | 20 |
| Max. Polarization Dependent Loss at 23℃ (SM Fiber Type) | dB | 0.15 |
| Min. Return Loss at 23℃ (Input/Output) | dB | 45 |
| Min. Cross Talk | dB | 45 |
| Max. Average Optical Power (Including Port1 & Port2) | W | 50, 100 or Specified |
| Max. Peak Power for ns Pulse | kW | 10 or Specified |
| Max. Tensile Load | N | 5 |
| Package Dimension | mm | 82x38x35 |
| Operating Temperature | ℃ | +10~+50 |
| Storage Temperature | ℃ | 0~+60 |
Note: With connectors, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. Connector key is aligned to slow axis.
Packaging
Original Carton Package. Custom packaging available as per customer requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Location
504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Contact Person
Ena Lin