Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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1064nm Optical Fiber Circulator Optical Fiber Parts Single Mode With FC APC Connector
Optical Fiber Circulator Description
An optical circulator is a three-port device that allows light to travel in only one direction.
A signal entering Port 1 will exit Port 2 with minimal loss, while a signal entering Port 2 will exit Port 3 with minimal loss. Light entering port 2 experiences a large amount of loss at port 1, and light entering port 3 experiences a large amount of loss at ports 2 and 1.
Optical circulators are non-reciprocal devices. This means that any changes in the properties of the light caused by passing through the device are not reversed by traveling in the opposite direction.
Optical Fiber Circulator Features
1.High isolation & High Return Loss
2.Low insertion loss & PDL
3.Optical Path Epoxy Free
Optical Fiber Circulator Applications
1.Add-Drop Multiplexing
2.Fiber Sensors
3.Bidirectional Pumping
4.Bidirectional Signal Transmission Systems
5.Coupling In-Line Chromatic Dispersion Compensation Devices
Optical Fiber Circulator Specifications
| Item | Unit | Parameters | |||
| Operating wavelength | nm | 1064 | |||
| Bandwidth | nm | ±5 | ±10 | ±20 | ±30 |
| Isolation | dB | ≥25 | ≥23 | ≥20 | ≥20 |
| Insertion Loss@Band,23℃ | dB | ≤2.1 | ≤2.6 | ≤3.2 | ≤3.8 |
| PDL | dB | ≤0.2 | |||
| Return Loss | dB | ≥ 50 | |||
| Cross Talk | dB | ≥ 45 | |||
| PDL | dB | ≤ 0.1 | |||
| Maximum Optical Power | mW | ≤ 300 | |||
| Fiber Type | / | Hi1060 | |||
| Operation Temperature | 0C | 0~50 | |||
| Storage Temperature | 0C | -40~85 | |||
| Package Dimension | mm | 34x8.4x8.4(P1) | |||
Note:
Optical Fiber Circulator Dimension(mm)
Ordering Information
| Wavelength | Bandwidth | Fiber Type | Fiber Length | Connector Type |
| 1.1064nm 2.Others | 1.±5nm 2.±10nm 3.±20nm 4.±30nm | 1.250μm fiber 2.900μm fiber 3. Others | 1.0.5 +/- 0.1 m 2. 1.0 +/- 0.1 m 3. Others | 0.No Connector 1. FC/UPC 2. FC/APC 3. SC/UPC 4. SC/APC 5. LC/PC 6. MU/PC 7. Others |