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Optical Fiber Circulator Product Name
FC APC SM Wavelength Optical Fiber Circulator from 1280 - 1400 nm Hi1060 Fiber
Optical Fiber Circulator Description
What is Optical Fiber Circulator
The function of an optical Fiber circulator is similar to that of a microwave circulator.
It is a three or more ports multiport device. Lightwave is transmitted from one port to the next sequential port with a minimum loss but is blocked from one port to the previous port.
Optical circulators were first used in telecom systems. However, with the ready availability of low-cost and high-performance circulators, they are also used in sensing and imaging fields.
An optical circulator is a three-port device that allows light to travel in only one direction.
Optical circulators were first used in telecom systems to increase the transmission capacity of existing networks. By using optical circulators in a bidirectional transmission system, the capacity is easily doubled as shown below.
Optical Fiber Circulator Features
High isolation & High Return Loss
Low insertion loss & PDL
Optical Path Epoxy Free
Optical Fiber Circulator Applications
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:
2. Specifications are subject to change without notice.
Optical Fiber Circulator Dimension(mm)
Optical Fiber CirculatorOrdering Information(Example:CIR-12210)
| CIR- | □ | □ | □ | □ | □ |
| Wavelength | Bandwidth | Fiber Type | Fiber Length | Connector Type | |
| 1.1064nm | 1.±5nm | 1.250μm fiber | 1.0.5 +/- 0.1 m | 0.No Connector |
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Tel: 0086-13534063703
Fax: 00-86-85242074
