Conventional-wavelength optical circulator
In a three-port circulator, optical input at port 1 exits only port 2, input at port 2 exits only port 3, and input at port 3 exits only port 1. Widely used in fiber lasers, optical add/drop multiplexing, bidirectional pumping, dispersion compensation, fiber sensing and scientific research.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Directivity | Port 1 to Port2 to Port3 |
| Center Wavelength | 1310±30 or 1550±30 or 1585±30 |
| Insertion Loss | typical:≤0.6 dB; max:≤0.8 dB |
| Isolation | typical:≥50 dB; min:≥40 dB |
| Minimum crosstalk | ≥50 dB |
| Polarization Dependent Loss | <0.15 dB |
| Polarization-film dispersion | <0.1 ps |
| Return Loss | >50 dB |
| Power handling | 300 mW |
| Operating Temperature | -5~+70 ℃ |
| Storage Temperature | -40~+85 ℃ |
| Package Dimensions | Φ5.5xL50 or Φ5.5xL63 |
Applications
Key Features
Datasheet
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Supplier Information
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