Three-port polarization-independent optical circulator
The optical circulator is another type of device that realizes the non-reversible transmission of the optical path. However, the optical isolator is to block the reverse transmission light, and the optical circulator is to guide the reverse transmission light, separate it from the forward transmission light spatially, and output it from another port. This characteristic is of great significance to the two-way transmission and communication of optical signals
Indicator description:
parameter | Pclass | Aclass |
port | Port 1 to Port2 to Port 3 |
Working wavelength(nm) | 1310,1550,1590 |
Insertion loss(dB) | Typical value | 0.6 | 0.8 |
Max | 0.8 | 1.0 |
Typical channel isolation(dB) | 50 |
Minimum channel isolation(dB) | 40 |
Crosstalk(dB) | >50 |
Polarization dependent loss(dB) | <0.15 |
Polarization Mode Dispersion(ps) | <0.1 |
Return loss(dB) | >50 |
Maximum power(mW) | 300 |
Operating temperature(°C) | 0 ~+70 |
Storage temperature(°C) | -40 ~+85 |
Dimensions(mm) | OD5.5 x L60orL63 |
Ordering Information:
PIOC3 | Working wavelength | grade | Fiber type | Fiber length | Connector type |
| 13=1310nm 15=1550nm | P=Pclass A=Aclass | 1=250umBare fiber 2 =900umLoose tube 3=3mmOptical cable | 1 =1Meter S =customer specified | 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC S=customer specified |