Mini Size Polarization Maintaining Optical Circulator
Features：
Low Insertion Loss
High Extinction Ratio and High Isolation
High stability and reliability
Application：
Fiber Sensor
Specifications：
Type
Parameter
Type A
Type B
Operating wavelength (nm)
Bandwidth (nm)
1550
±30
46
±20
30
Typ. Isolation (dB)
Isolation (dB)
≥40
0.7
≥20
0.6
Typ. Insertion Loss (dB)
Insertion Loss (dB)
Extinction Ratio (dB)
Cross Talk (dB)
≤0.9
≥20
≤0.8
≥20
≥50
≥50
Return loss (dB)
Power handling (mW)
Fiber Type（panda Fiber）
Operating temperature (℃)
Storage temperature (℃)
≤300
PM1550
-5 ~ +70
-40 ~ +85
Dimensions (mm)
Φ3.8 × L30 (only for bare fiber)
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis. fast axis is blocked.
Ordering Information：
PMOC
Wavelength
Ports
Type Axis
Alignment
3=3 Ports A=A F=Fast Axis M=Mini
Package
Pigtail
Type
1=250um H=0.5m
bare fiber 8=0.8m
1=1.0m
Length
Connector
PMOC=
PMCIR 1550=1550nm
1310=1310NM
0=None
1=FC/UPC
2=FC/APC
Type Blocked
B=B
OD3.8x30mm
S=Specify
Type
S=Specify 3=SC/APC
4=SC/UPC
6=LC/UPC
7=LC/APC
S=Specify
mar
k
et@acfiber.com