Conventional wavelength
In the three-port circulator, the optical signal input at port 1 is output at port 2 only, the optical signal input at port 2 is output at port 3 only, and the optical signal input at port 3 is output at port 1 only. The product is widely used in fiber lasers, optical division and multiplexing, bidirectional pumping systems, dispersion compensation devices, fiber sensing, scientific research and other fields.
Product Features：
- Low Insertion Loss
- Wide Band High Isolation
- Low PDL
- High Stability and Reliability
- Epoxy Free Optical Path
Product Application：
- Optical Amplifier
- Metro Area Network
- Wavelength Add/Drop
- Dispersion Compensation
- Bi-Direction Communication
Product Parameters：
|
Parameter |
Unit |
Specification |
|
|
Configuration |
|
Port 1 to Port2 to Port3 |
|
|
Operation Wavelength |
nm |
1310±30 or 1550±30 or 1585±30 |
|
|
Insertion Loss
|
Typical |
dB |
≤0.6 |
|
|
Max |
dB |
≤0.8 |
|
Isolation
|
Typical |
dB |
≥50 |
|
|
Min |
dB |
≥40 |
|
Cross Talk |
dB |
≥50 |
|
|
Polarization Dependent Loss |
dB |
<0.15 |
|
|
Polarization Mode Dispersion |
ps |
<0.1 |
|
|
Return Loss |
dB |
>50 |
|
|
Maximum Power Handling |
mW |
300 |
|
|
Operating Temperature |
℃ |
-5~+70 |
|
|
Storage Temperature |
℃ |
-40~+85 |
|
|
Package Dimension |
mm |
Φ5.5xL50 or Φ5.5xL63 |
|
