|
[China]
Trade Verify
Contact name:Alice
NEW LIGHT OPTICS TECHNOLOGY LIMITED |
|
Verified Suppliers
|
|
|
Optical Fiber Circulator Product Name
FC APC connector Optical Fiber electronic Circulator Single-Mode Optical Fiber Parts
Optical Fiber Circulator Description
Single Mode (SM) Optic Circulators are non-reciprocating, one-directional, three-port devices that are used in a wide range of optical setups and for numerous applications.
Because of its high isolation and low insertion loss, optical circulators are widely used in advanced communication systems as add-drop multiplexers, bi-directional pumps, and chromatic dispersion compensation devices.
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating.
An optical circulator is analogous to an electronic circulator and both perform similar functions.
An optical circulator is a three-port device that allows light to travel in only one direction.
Circulators can also be used to send optical signals in two directions down a single fiber. A circulator is located at both ends of the fiber.
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
High isolation & High Return Loss
Low insertion loss & PDL
Optical Path Epoxy Free
Optical Fiber Circulator Applications
Fiber optical Amplifier
Fiber Laser
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 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 |
