3 Port Polarization Maintaining Optical Circulator
【Features】
Low Insertion Loss
High Extinction Ratio and High Isolation High stability and reliability
【Application】
EDFA
Fiber Optical Instrument
Fiber Sensor
【Specifications 】
Parameter
|
|
|
|
P
|
|
A
|
|
|
|
|
|
|
|
|
|
Operating wavelength
|
(nm)
|
1550,1310
|
|
|
Bandwidth
|
|
(nm)
|
±30
|
|
|
±30
|
Typ. Isolation
|
|
(dB)
|
42
|
|
|
40
|
Isolation
|
|
(dB)
|
≥38
|
|
≥35
|
Insertion Loss
|
|
(dB)
|
≤0.9
|
|
≤1.0
|
Extinction Ratio
|
|
(dB)
|
≥20
|
|
≥18
|
Cross Talk
|
|
(dB)
|
≥50
|
|
|
Return loss
|
|
(dB)
|
≥50
|
|
|
Power handling
|
|
(mW)
|
≤300
|
|
|
Fiber Type
|
|
|
|
PM Panda Fiber
|
Fiber Length
|
|
(m)
|
0.80
|
|
|
|
Operating temperature
|
(℃)
|
-5 ~ +70
|
|
|
|
Storage temperature
|
|
(℃)
|
-40 ~ +85
|
|
|
Dimensions
|
|
(mm)
|
φ5.5×L50
|
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis and fast axis blocked
【Ordering Information 】
|
PMCIR
|
Port
|
Type
|
Wavelength
|
|
Pigtail Type
|
Length
|
Connector
|
|
|
3=3 Port
|
A
|
|
1064
|
|
1=250um bare fiber
|
0.8= 0.8m
|
NE=None
|
|
|
|
P
|
|
1310
|
|
2=900um loose tube
|
1=1m
|
FA=FC/APC
|
|
|
|
|
|
1550
|
|
3=3mm loose tube
|
1.5=1.5m
|
FC=FC/UPC
|
|
|
|
|
|
|
|
|
|
|
|
|
SA=SC/APC
|
|
|
|
|
|
|
|
|
|
|
|
|
SC=SC/UPC
|
|
|
|
|
|
|
|
|
|
|
|
|
XX=Other
|
FTTH FTTA Patch cords
Outdoor Fiber Patch Cord
